SCIENTIFIC ABSTRACT REBANE, L.A. - REBANE, V.N.

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• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R001444510020-0
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: January 3, 2017
• Document Release Date: August 1, 2000
• Sequence Number: 20
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

21018
S/O-,-8/61/000/005/026/050
4, J,!p o 38~1 113 7/ 7) AOOl/AlO1
AUTHOR- Reban~!,_-L-A- -
TITLE- On conoen'tration quenching in the NaCl-AS phosphor
PERIODICAL% Referatlimyy zhurnal. Fizlka, no 5, 1961, 181-182, abstract 5V386
L
(it r1'r. .
I.n-.a fiz. 1 astron, AN EstSSR!', 196o, no 12, 49-66, Engl.
summary)
TEXT- The author investigated spectral characteristics and quantum yield Q/
of emission in NaCl-Ag phosphors with different content of activating admixture.
He shows that in NaC1_AS phosphors there are centers of two types, which include
different number of actlva-.or ions. He shows also that the main part in the ob-
served process of concentration quenching in this case plays the competition be-
.ween centers of the 1st and 2nd types in absorption of quanta of the excitation
light.
(Abstracter's noter Complete translation.]
Card 1/1

113?1 1137 /35 T)
AUTHORs Rebaneq L.A.-
20824
S/OA8/61/025/003/012/047
B104/B20',
TITLEt Concentration and temperature extinction of luminescence in
some alkali halide phosphors activated with silver
PERIODICALg Izvestiya Akademii nauk SSSR. Seriya fizicheskaya,
v. 25, no. 3, 1961, 345 - 346
TEXTs This is a reproduction of a lecture delivered at the 9th Conference
on Luminescence (Crystal Phosphors), which took place in Kiyev from June
20 to 25, 1960. The author studied the phosphors NaCl-Ag and NaBr-Ag, a
characteristic feature of which is the complete solubility of the activa-
tor salt in the basis. PhO2phor XCl-Ag in which the limit solubility of
AgCl at room temperature does not exceed 0.2 mole% was taken for a compa-
rison. As was shown by a study of the absorption coefficient as a func-
tion of the activator concentration in the two abovementioned phosphors,
the shortwave bands must be assigned to centers containing an Ag + on
(centers of the !at kind). The longwave bands must be assigned to centers
Card 1/3

20824
S/048/61/025/00x/012/047
Concentration and temperature .... B104/B201
containing two Ag+ ions (centers of the 2nd kind). The centers of the let
kind prevail a low activator concentrations. The centers of the 2nd kind
grow in number with increasing activator concentration, and the maximum
of the band shifts toward the longwave region. As may be seen from ths
diagrams in Fig. 1 showing the radiation yield as a function of the acti-
vator concentration, this yield is dependent upon A exe and differs for
different centers. The competitive behavior of the centers of Ist and 2nd
kind are inferred in a discussion of the diagrams shown in Fig. la. The
drop of the total radiation yield is explained by the competition with
centers in the stage of a temperature extinction. The study of tempera-
ture extinction in silver-activated phosphors is rendered more difficult
by the strong temperature dependence of absorption, Thusq 0absorption
rises to the 3.8-fold at a temperature rise from 20 to 370 C. Moreover,
the ratio of absorption in centers of Ist and 2nd kind varies with tempe-
rature, which holds true especially at high concentrations. The tempera-
ture extinction of the centers of 1st kind follows the Mott formula. In
a discussion which followed the lecture under consideration, Z.L. Morgen-
shtern stated that the shortwave bands in the phosphors dealt with pro-
Card 2/3

20824
S/048/61/025/003/012/047
Concentration and temperature ... B104/3201
bably belonged to the pure lattice, and not, as 'assumed by the author, to
centers filled with silver. P.D. Klement and N.N. Vasillyeva are men-
tioned. There are 1 figure, 1 table and 5 ref6rences: 3 Soviet-bloc.
C. 'Ffa/r. 7. C"-frw 70
Legend to Fig. 1: 1a) radiation yield of N&Cl-Ag phosphor as a function
of activator concentration at /\ exc _' 218 mp, 1b) the -same for exc
- 228 ML~ (curve 1) and 240 m~((Curve 2)
exc
Card 3/3

REBANE, L. Ye.
Role of bronchoscopy in operations for tuberculosis of the lungs.
Xhirurgiia 37 no.1:87-93 Ja 161. (MM-A 14&2)
1. Iz khirurgicheeikogo otdeleniya i otorinolaringologicheakogo
kabineta Leningradskogo nauchno-isoledavatellskogo instituta
tuberkuleza (dir. - prof. A.D. Semenovp nauchnyy rukovoditell
prof. I.S. Kolesnikov i kand.mied.nauk M.Ye. Favle-nko).
(TUBERCULOSIS) (BRONCHOSCOPY)

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uss
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to lead
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er

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AUTHOR: Rebane, T. K.
TITLE.' On the Calculaticn of the Magnetic Properties of the Molecules by
Mear.9 of the Free Electron Model. II (K raschetu magnitny?a svoyatV
molekml po metodi, metallicheskoy modell. H).

PERIODICAL.' 'QJ
Vpqtnik Leningradskogo Universiteta Seriya I ziki i Kaim1lli,
1957, Vol. 22, Pr It, PP. 70-75 (USSR).
ABSTRACT: In one of the earlier works, based on investigations, the unidimen-
slonal. free electron model (metal model) has been suggested for the
calculation of the diamagnetic anisotropy of aromatic organic mole=
cules. The present work attempts the realization of the above Men-
tioned calculation method and its comparison with the molecular-or-
bital theory. As a result an approximate equivalence of both methods
at the calculation of the diamagnetic anisotropy of non-excited mo-
lecules has been found. A theoretic verification of a formerly sug-
gested empirical rule for the determination of the form of the uni-
dilriensional potential in conjugated molecules containing hetero
atoms is given.
There are 8 references, 3 of which are Slavic.
Card 1/2

On the Calculation of the Magnetic Propqrties of the Molecules c~4-J~-9/2o
by Means of the Free Electron Model. H.
SUBMITTED.- February 19 1957.
AVAILABLE: Library of Congress.
Card 212

ji5RA IVE) 7 -k7
'U THOR REBANE, T.K.
Computation of the ALnisotropy of the Diamagnetic Suceptibility of the
Aromatic Molecules with the Aid of the Method of the Metallic Model
of the Molecule.
(Raschet anizotropii diamagnitnoy vospriimehivosti aromaticheakikh
molekul po metodu metallicheskoy modeli molekuly-Russian)
PERIODICAL Doklady Akademii Wauk SSSR,19579VOl 114,Nr IPPP 7P-72 (U.S.S.R.)
ABSTRLCT The paper under review corrects an alleged error contained in the
method of computation employed by H.V.Volikenshteyn, L.A.Vorobinakiyq
Dokl.Akad.Nauk,Vol 85,Nr 5oPP 9770950gand'suggests the utilization
of a now methodflor the computation of the diamagnetic anisotropy of
the aromatic molecules in the framework of the metallic model without
application of theport*rbatlon theoryoThe auldiaensional Hamiltonian,
which describes the behi6ior of the 19-olectrous In the iiagnetio field,
had been chosen in the above-2 ti nod pr I iapei,in the follo-
0J
2
:7-
2/
da
. (The coordinate s
d8
wing forms HW.(1/2)d
- ( 0)
12
.
was computed along the bond.Purth oreqth* Lit# 6-m-h-1 wore employ-
ed).In the computations contained in the above papertonly the thd:rd
term in thia Hamiltonian was used an perturbation operatur.The paper
under review9on the other handgmaintaine that in the second perturb&-
tion-theoretical approximation also the contribution of the second term
must be taken into consideration. But the problem of the energy spoo-
trum and of the wave func-Lione ofthe x-electrons in the metallic model
Card 1/2 of the molecule permits in the case of a homogeneous magnetic field an

RE9A~-T., T. T., Cand PhY5-Math Sct -- (dIS5) "Concerning the
computation of Oiarnae3netic sqce~tibillty of the 1-electronic
shells of aromatic molecules w4gt"he-ass-tstanee of a wodel con-
tainin# free electrons." Len, 1958. 9 pp. (Leningr Order of
knxkxxx Lenin$ State.Univ Im A. A. Zhdanov), 100 coplos. (KL,
9-5518, 113
10 -

551-4 -3-18/30
Al "'i-TH OR t~ebani~:- -T.K.
I L~, Clloilf----~ rf tlo~. In-Ltial Sin-6--le-Elect-l'o --.i I'VI a 7,-e - - 311 r- ct ions
for the Sc)ilzti~,)n of 2--'Lel'd Er~uations
V.,ith ExchanL,-t~ (0 vybo--a iskhodnylc:r od-ni)o~lektronnykh
samosoglaso-
--aar ; c, 1,-fu~-jKt s i-1 pri T-e -li~avneni7
Lof,,--) p:-,Iya f, clbueu~:ja
-PEI,~IWICAL: SpektroskurjJ-
Lya, 1'91-8, Vol,IV, Nr.71,
,)P~398-400 (USSR)
ABST!Li~CT i The i:~eth,-,d ,:..f self-3cnsisteut ---'-Le--ld v7-it-l exchange f irst
by V.A, F,~k (FGck) in I-q-,)O (Ref".11) makes it
possible tt, 'Cind ~he. ~,est fG-- a Multi-
electron sycte-, --aith full separaticin of ttle variables
of se-oarate, In th-is mp,-!..hc.C,- 1--he groland-
state wave-Dj-,nctiof- of An ~.---~)lecturon system is given
in i-lie form. of a determinant consistinG of single-
elei-.,uron fun,:~ticnq Tj-- Sinre the wp-7re-f-unction and
all physioal lir:)pp-rties of an r,.-electron system
-ire in-varian- under 'LLnitai-y tral-ls.+ornLationc of the
-,:-ave-funclt.-Iions oz o e -ay. S
-L r m -I u e
"lard 1/2 c-L' the -~D~ as; new

3-18/30
Choice of -L,~.Le Initi-al S4 fo_- the Solu-
tior_~ (4, e n ,c hEx.~han-
F~i~.dJ Ecpa+-~ons w-'
1f lunsisL
T-ric, autho:, derives
a oond.it-Im f,-I, "JoiOP, froa all .. -
~(05 - pe z~.sible o7,thogonal
of:' ~:3
b in -a ~ -or - r-, ft lie n i t -A r; ir, c-, e - ae ct ron
i~, r. -~; t i c, n, _n I .a t-fur_.~;tLon v.-ii--;-,.h iZ the beslu initial
a,o roxia.-ati.cn. t, c a, S._)JU4-.jOj of
p - - the self-consistent
fi(:~Ild equ-atfon innrolveO i, Thraie are 3
reference-S of vihi-b. 2 aiy,, Sc,,,--et and 1 Gelman.
Len-inGrad ~at,e Tjni~:-ers-_--t7 (L-_rLir_,--x-adskiy
;6.o s" Id r t~ t -,~elln_ly Un i _11,f3 f - s I t e
1. Elect.-on wa-res-Theor
jr 2. Electron waves-Yunctions
3. Transformations
Card

Ada;.-iov, *,~. N. , veselov,
Rebane, T. K.
--n__ ,
TITLE: The Electric aid Ya6r~~iic Properties of Uolecules With
Complicated Structure Calculated on the Basis of t-e
Free-Electron Model (Raschety elektricheskikh _J -ma,-nitnykh
svoystv slozhnykh molekul na osnove modeli svobodnykh
elektronov)
PMTODIC-'L: Izvestiya Akademii nauk SSSR. Seriya fizicheskaya, 1958,
Vol 22, Nr 9, pp 1o15 - 1o18 (USSR)
ABSTRACT: The authors succeeded in computing the polarizability
and the diamagnetic susceptibility of n-electrons
on the basis of the simple model of the free electrons.
The polarizability cL of atoms and molecules usually
is computed by perturbational methods. For the com-
Dutation of the n-electron longitudinal polarizability
Card 1/14 of t~ie polyenes C2nH2n+2 the formulae

The Electric and LTagnetic Pronerties of Molecules W--t*1 SOV/4a-22-9-1/40
Complicated Structure Calculated on the Basis of the Free-Electron ""odel
4En
an (W - p
LW4 n
(_,)n_,0, P nL
sin pnL
(_,)n_cos qn
+ (2)
sin qnL CO 2
and n(o) L4 (15 - T12 n2 (3)
121t4n2
were employed. The results, together with the results
obtained by Bolton (Ref 1), are listed in table 1. The
polarizability of the electrons was also determined
for the case of a ring-shaped and a hexaEonal molecule.
A simple mathematical scheme was worked out, which
allows to determine the aave function and the encrgy
spectrum of the R-electrons in the magnetic finld very
exactly. If the one-dimensional potential of the
conjugate bonds is everywhere equal to zero, the problem
Card 2/4 is represented by the determination of the eigenvectors

T'-e Electric and Properties of Molecules With SOV/_'8 -22 -9 - 1 /4o
Complicated Structure Calculated on the Basis o_4' t-,e Free-Electron ,,~~odel
of the Her-itian matrix. The energy spectrum of the g-
electrons in the magnetic field ;~,nd their diama.-netic
susceptibility are determined according to the secular
equation det W = 0. This computation method of the
diamagnetic susceptibility can be extended also to
the case of a variable one-dimensional potential. The
method allows to consider the influence of the intramo-
lecular periodic field as well as the deviations from the
periodicity. Starting from the matrix-formulation of the
i)roblem the connection between the methods of the free
electrons and of the molecular orbits was investigated.
The agreement of the energy spectra shows by means of
t;le results obtained by the semi-empirical method due to
Pariser, Parr and Pople (Ref 4)that the depth of the
potential well in the place Wnere the atom j is situated
is given by the equation
1
V -2 C(2 - q i)I j + qjE il N i0. This equation validates
fla_~-d 3/4 the semi-empirical formula suggested by Veselov and
I OU

T'-e E'lectric and Magnetic Properties of Molecules 7iith SOV148-22-9-1140
co7,.:jlic,qted Structure Calculated on the Basis of the Free-Electron I!Zodel
Rekasheva (Ref 5). This formula describes the relation
between the shape of the bottom of the potential well in
conju.-ate molecules which contain hetero-a-toms, and the
potentials of the electron affinit'y and the ionization
of sin,~;le atoms. There are 2 tables and 5 references,
2 of which are Soviet.
ASSOCIATIN.~: Leningradskiy gos.,universitet im. A. A. Zhdanova (Lenin-
.-rad State University imeni A. A. Zhdanov)
Card 4/4,

SOV/51-6-1-4/30
ALT IU OP Rela:~.*., TA,
TITLI klu tho. A'Aorrti-Ion, Spei~tra ;:~r Aliphatil FoIyEiulphides
101~ :!pektr&4 pr,;. iya ai-ifatichaskikh

PL- R.L v!j 1 UL Opt-,k& 3psL*.tr-.,aLcpya, -Z,, Vcl IIr I, up 21-27 kUSSRj

BS,i ?,tI C. T . ~t!. ~'rt F-b~ ,t2..;i ~-I' ali-Phatic! vc-ly.,~,.-,Iphides are
I . t, I
t3 r"'e, ats:wi of aulp~-jrar in the polysulphide
hE-,- --i as the chair. lanjtham-t thq abrorption spectra are displaced
tovmrdy. IcnS,5r wa-reienrths-. The avthoz attempts to find the reason
'.Y applying cjuant,=-chemical prirciplas to the
C
D -
e -~trM ~Irlsetra cf ali-hat;c noly-salohides. He shows that this
dihpla,-Nnent iz 4-,4e tv zolitting ef the vIp- and 4s--!evols of sulphur
at,)mp ir, the poly-Pulphide nhain. quantum-mechanical calculation of the
displan--eintint '.y th,3 methcu of inola7:ular orbits produces a satisfactory
agreewerA; wiv-, expenimen-b as zhovm in a table on p 27, where col 2
slve,~ vile GxparJuzantal (~'rcm Refs 3.4') and col 3 the theoretical
po~itionr- the absorption maxima in aliphatic polysulphides.
Card 1/2

SOV/51-6-1-4/30
On mo Ai.)-,c,rntj;.n Z-oe-tra of Aliphatic Polysulphi-I-el,
I - .1
la ra z:e;r J s unti rely tnvoroti- a' , The author thanL-z
YeAl. Gui~ 7 yan(;*,-&. f c-g, he:: o= , Thers are 1 tablo and 4: English
-.
S U Bto I T TED -, bia T 'U 1 , ,~..'
Card ?1'e

AUTHOR. Rebane, T.K. SOV/51-6-2-35/39
THIS 0 Borovinskiy "On Conditbns of Joining of Functions
in a Unidimensional Me4allic Model of a Molecule" (Fo povodu stat'X
L.A. Borovinskogo "Ob iisloviyakh ilthivaniya flunktsiy v Odnomernoy
raetallicheskoy xodeli itolskuly")
P&RIODICAL; Optika i Spektroskopiya, 1959, Vol 6, Nr 2, pp 266-267 (USSR)
ABS TRACT: Boroviaskiy (Ref 1) has expressed a view that in unidimensional metallic
models of molecules it is not necessary to preserve continuity of mave-
functions at the branching points. The present author (Rebans) questions
Borovinskiy's separation of variables when dealing with a "ring -with
a DrOjeCti0n" Model (Fig 2 In Ref 1). The author also criticizea
Borovinskiy's method of joining wave-functions, which does not allow
for interaction between)t-electrons of various members of b1phanyl
and benzene-type molecules. Borovinskly (Ref 1) has discussed the
ItrIng with a projection" model, when the projection length approaches
zero. A node of the unidimensional wave-funetion is then found at
card 1/2

On the Nper by L.A. Borovinskiy "On Conditions of Joining of Functions in a
'Unidimensional Metallic Model of a Kolatrale"
the point -where the projection uss formerly attached to the ring.
Borovinskiy suggested thail, tAs node Is due to joining of wave-functions
at the branch4ng point. The present author (Rebane) ascribes the node
to the special conditions (an infinitely high potential barrier) at
the outer end of the projection. Thoins is
reference.
SUBMITTED: May 16, 1958
oard 2/2

PHASE I BOOK EXPLOXTATZON SOV/4186
Abcademays. nauk SM
Stroyanlye vashchestva I APektr*BkOPIYA (StructurO Of Matter
and Spectroscopy) Moscow, lzd-va AN 5S3H, 1960. 113 P.
arrata slip inserted. 2,300 copies printed.
9d.z X. V. Aatakhov. Professor. Tech. Ed.t T. P. Polanova.
PMPOW j This collctlo~ of articles In Intended for physicists
and chemists interested In spectroscopic methods of research
an the structure of molecules and r*Iated problems.
COVZR.AGEt The articles contained In this collection were
taken from the editorial files of the Zhurnal fizichaskay
~jmtL (Journal of Physical Chemlstry) and are concerned
with spas trosoopic methods In research on the structure or
a0locul h
in Lhydrogen bond, isotopic effects, problems
to he stry, the structure of aqueous solutions or
olectrolytea, and the chemistry of complex compounds. Refer-
ences accomosnY Individual articles.
The author thanks the following for having participated
In determining the density or deuterocompound3: V. 0.
GOICT, P. N. KkOl&je~, V. 1. K=her-f&vyy, Ye. Z. Zhur-
avlev, V. I PUMInp and L. S. Zhilkin. He thanks A. 1.
Brodskly ro~ his discussion of the results.
Ar. zevA A. M., InI M. Z._ALL".haler [Novocharka" kiy ;,)II-
tk:=rche_i`oL17 In3t1E'u`T1iovoch~;ikaii1C Polytechnic lnstitut~]..
Problem of Change In the 3tracture of Polyethylene at
plan*-WI&I Extension 69
_P-Aktb~~~_ Ye __t__1UYjkOva , S. D
I Ulch and V. 14. NkjS0_;~j_!v (ii6r.kiy State Univ-ft-N-17ty
JL&~ -
--Z7 on the Via 0
im..J. X. L. Lobachevi Y . isotopic Effect c dity
or I)OUtoroaltobola T3
Icinke and V ps5enko tnveoti-
i7ailon or Surface' Tension or Liquid M --t--
e a. ~-3oj~u;Fo-ns. 1. Sar-
face Tension of a Lead-Ulver System TB
VsjAhftr&__T_-t-- CoOrUMaticn Equilibria of Nickel tons in
qO - Pbo - 3102 System Glass" 84
Kole Icy -mii 3ilikatov (institute of
Inatitut khi
;n SIlicates)j. Structure or Spojumene GInaJ 93
V. 1. Av4r,yanov is thanked for having plott3d the curves
ror a- and p- spodumene and for the crystallization
product or spolumene glass.
n: teralcal Ya. Karpov).
fo~ Phys tco4t Institute Imenl L.
-a4-.':udst on of Excess %-Electron Diamagnetic SuaceptibilitY
n ~
at' Certain MalectUes C-ntaining the SIX-Yember Carbon Ring
With the Aid or the Pre-e ElectronA Model 96
The author thank3 1. N. Kalachivaya and B. Ye. 3amcdudOv
,ror the numerical calculations, and Ye. N. Gurlyanova
M. ?(. Ala=v for their auj~g.stlons.
9. Ya.,.. and M. N. ~.I'A31ayl~va ctn3tltuttobB~ct'ey I
reorg&nIcFii~ZGY kh-1111 Ili _- 24-__�~.-_ rdrITskava (rns itu'~ ')f
General and InirganIc C~;-IsCrY I=enl :1. .3. K~trnakov)).
Temperature Depenlinci or C.orllnati~n Nab~rrs of Alkali
get" =lcaj,ln ATJ,!Jus Sol'Ition3 102
t"t"'ttir-in n
)[2sj_n
tnntit4 1 1
5 Klro~ 3urra~c rendlon
taotherr.3
AVAILAULS: Lltriy af C~ngreB3
6 10-20-60

S/051/60/008/02/026IJ5(~
AUTHOR.E. baranov, V.1%1 and Rebanel T.K. E201/E3191
rITLE On the SeRLI-empirical Calculation of the Ionization
Potential+ f Aliphatic Compound q
PERiQDi(_AL: Optika 1 spektroskopiya, 1960, Vol 8, Nr 2,
pp 268 -- 270 (USSR)
i'~,bSTRA,"~: Using Fok and Hartree's self-consistent field method
(Ref 1), Hall suggested a semi-empirical method of
calculating the ionization potentials of similar moleculet,
(Ref 2)~ The method is simplest when applied to aliphatic
molecules. Structure of the latter is assumed to be such
that all the carbon atoms lie in one plane. Calculations
are greatly simplified if antisymmetry of the ionized
molecular orbits with respect to reflection in the
molecular plane of symmetry is assumed. Then individual
groups of atoms in a molecule (e.g. CH 2 can be
represented by parameters calculated from the experimentai
~7alues of the ionization potentials. For normal
paraffins, C nH2n+2 ' Hall obtained the following forml_,!-ri
for calculation of the first ionization potentials (Re~':
C!~~)

S/051/6o/oo8/02/026/036
On the Semi-empirical Calculation of theEioonl~EUK,n Potentials of
Aliphatic Compounds
Wh
I(n) = -a - 2b cos W
11 + 1
where "A" is a parameter which describes the CH 2
groups and the end groups CH (CH and CH are assumed
3 2 3
to be equivalent) and "B" is a parameter which describes
interacting of neighbouring groups. The parameters flail
and "b" were found by Hall from the experimental
values of the ionization potentials of normal paraffins.
Similar calculations but with different parameters were
carried out by Franklin (Ref 4). The present authors
used the above equation and various values of "a" and
Ilb" to carry out the same calculations. They found it
impossible to approximate satisfactorily the ionization
potentials of molecules of the whole paraffin series
using Eq (1). No improvement was obtained by introd
Card2/4 u

S/05l/6o/oo8/02/026/o36
On the '~',,;ii-empirical Calculation of fK06100RHation Potentials of
Aliphatic- Compounds
a correction to the parameter "a" allowing for the non-
equivalence of the CH 2 and CH 3 groups. If, however,
we assume that for some reason the ionization potentials
of methane and ethane cannot be represented by Eq (1), then
for the remaining members of the paraffin series we obtain
good agreement wi-th experiment (Table 1) for
Ila" = -14.o6 eV and "b" = -2.02 eV deduced from the
experimental values of the ionization potentials of propane
and butane. The present authors calculated also the
ionization potentials of free aliphatic radicals
(CnH2n+l ). To describe a group with free valence and
its interaction with neighbouring groups the authors used
two new parameters determined from the mean experimental
values:
ICH- = 9.96 eV and I C2H = 8.72 eV
5
The results are given in Table 2. They agree quite well
Card3/4-
0~)

S/051/60/008/02/026/036
On the Semi-empirical Calculation of thle'?100'Mion Potentials of
Aliphatic Compounds
with those reported by Stevenson (Ref 6).
There are 2 tables and 6 references, 5 of which are'
English and 1 German.
SUBMITTED: July 6, 1959 0
_.J~ /,/4

AUTHOR: Rebane,.T.K. EZOI/3691
TITLE: Calculation of the Polarizability of q2qu&a~~d Molecules, with
Alloviance for the Electrostatic Interactions oCfiY-l;ctrons
PERIODICAL -.Optilca i spektrookopiya, 1960, Vol 8, Nr 4, pp 458-464 (USSRj
ABSTRACT: The author considers the effect of the electrostatic interaction
of TL-electrons on the polarizability of moleculea with cpAj~%gatfid
.-single and doublp bonds.'~ Perturbation theory formlae are obtained
for the self-consistent field method. The theory developed in applied
to molecules of ethylene and benzene employing simplifying assumptions
which are used in the semi-empirical variant of the salf-consistent
molecular orbit method. It is found that the electrostatic interaction
of a-electrons lowers considerably the ft-electron polarizability of
conjugated molecules. In conclusion the author points out that the
polarizability of conjugated molecules may be altered also by inter-
actions of JI-electrons with, say, 6-olectrons . The paper is entirely
Card 1/1 theoretical. There are 15 references, 6 of which are Soviet and
7 English.
S/051/60/008/04/005/032
SUEWTTED. July 20, 1959.

REMNE, T.K.
Variational principle for the calculation of the correction
to the energy, of an electron in a molecule. quadratie with
respect to the magnetic field strength. Zhur.eksp.i toor.fis.
38 no.3:963-965 Mr 160. (MIRA 13:7)
1. Fiziko-khimicheakiy institut im. L.Ya.Karpova.
(Blectrons)
;F

86036
S/02o'/6o/, -5/003/0!6/039
BO I 9/B077
A Ll 4 0 0
AUTHOR: Rebane, T- K,,
TITLE: The Relation Between the Number of 2c Electrons and the
Characteristics of the Magnetic Susceptibility of a Type of
Aromatic Molecules V,
PERIODICAL: Doklady Akademii nauk SSSR, 196o, vol. '35, No, 3. PP~ 568-1-70
J
TEXT. Here 'those cond~-tions are examined by which the contribution-XT,-
of the interatomic Ir electron currents to the susceptibility of aromatic
molecules have a paramagnetic and not, a diamagnetic characteristic. In
simple electron approximation X-V = 7 j y (1) an approximation of
p P'p k
the disturbance theory yields X X(1) +)((2)
P lp lp 2
2 2a2 12 ( k pl- q1 pOSOK
Y I C* C )S2 2e kJ q
2 2 - k pk P1 Pi pk kl)kl 2 2
h C k,1 h c q+p P q
Card 1/2

REBANE., T.K.
Effect of the degree of complanarity of a molecule on the signs
of conjugation of-jr-electrons. Zhur.fiz.khim. 35 no.8:1681-
1690 Ag 161. (MIRA 14:8)
1. FizLko-khimicheskiy institut, imeni L.A. Karpova.
(MolecuIar rotation--Models)
(Electrons)

ADAMOV, M.r.; REBANE, T.K.; EVARESTOV, R.A.
Variational estimation of values computed in the second approxima-
tion of the perturbation theory. Teoret. i eksper. khim. 1 no.5t
588-594 S-0 165 (MM 19:1)
1. Fizicheskiy institut Leningradskogo gosudarstvennogo univer-
siteta. Submitted June 23, 1965.

L 04759-6-7 EWT(m)/_K1T-( 10 ~E_r-T Tj_- jD
ACC NRt AP6025967 SOURCE CODE: UR/0051/66/021/001/0118/0120
AUMOR: Rebane, T. K.
ORG: none
TITLE: New variational principles for dynamic and static polarizability
SOURCE: Optika i spektroskopiya, v. 21, no. 1, 1966, 118-120
TOPIC TAGS: electric polarization, dielectric polarization, nonlinear functional
rator, variational method, hydrogen
ABSTRACT: The application of variational principle for the analysis of the upper li
it of dynamic and static polar--zability in systems with an arbitrary number of elec-
trons is discussed. In addition, the formulation of variational principles for the
lower and upper limits of polarizability in excited states is provided. The dynamic
polarizability of an n-state discrete spectrum of the energy operator H is given by
in an electric field with the ~;tential
w (r, t) - IV (r) cos
Cord 1/3 UDC: 539.182

.-L W17~(2767 - ------
ACC NRt AP6025967 0
Operator H, its eigenfunctions ~n and function W(r) are real. The value an(")'
where P = tc equals P. (it) W (r) ~. (r)
where un(r;p) satisfies
(H - En + p) u. (r; 1.) + IV (r)0
and the boundary conditions common for wavefunctions, u can be expanded into the
following series V (k I W I n> ~k (r) qn
,,;~j (E. - Ek - p)
By applying variational techniques to Un and the functional
[(H - E. + p) u + WQ, u[(H-E.+p)t&+2W' dv,-
K. (U; 1, 4) L .4
the authorb arTives at the expressions
p,(jL)=miaK,(a: ix, A). and P.(jL)-mazK.(a;
Card 2/3

- L 0059-:-67
ACC NR: AP6025967
which are in accordance with the variational principle. An example of utilization Of
this method for calculation of static polarizability for the la-state of 01 hydrogen
atom in a homogeneous field W(r) = z is included. Orig. art. has: 15 formuiii-.~I
SUB CODE: 20/ SUBM DATE: 27Dec65/ ORIG REF: 004/ OTH REF: 006
kh
Card -3/3

ACC NRt AP6036952 souRcE coDst uR/oj8i/66/oo8/oi1/31
AUTHORt Adamovs, M. N.; Isdovskayaq le. M.; Rebanep T. X.
ORG: leningrad State University iM. A. A. Zhdanoy (Laningradakiy gasudarstyennyy
universitet)
TITLE: Variational calculation of the polarizability of the F-center in alkali
halide crystals (point lattice approximation)
SOURCE: Fizika tverdogo telap v. 8. no, 11, 1966, 3t73-3i?6
TOPIC TAGS1 F center, alkali halide, variational method, ground state
ABSTRACT: In order to calculate atomic shifts and frequencies of local oscillations
in.arystals with defects, it is necessary to estimate the static polarizability cL
~of'.ihe defects and ions of the crystal base; this was done both from above and from
A variational method of the perturbation theory was used to findo in the poin
iA
approximation, the narrow interval in which is located the value of the polar
!iMibility of the F-center corrresp,onding to the model potential V(r), The following
,--,4wave function was used to describe the groupd state--bf the F-centert
Optimum values of parameter y for NaC1 crystals were determined from the requirement
1/2

ACC NR, AP6036952
of minimum energy of the electron described by this function and located in the field
of a nonpolarizable point lattice with an anion vacancy. The excitation energy
Elp - Els was found to be I 15
T-~ - 15-523 and the estimate from below, ct,< 15-556
The two sets of estimates for various alkali halide crystals are tabulated. It is
concluded that the variational calculation gave a precise value of the polarizabi-lity
of the ground state of the electron moving in a field with potential V(r). Since,
however, the model potential V(r) describes the F-center only approximately, the re-
sults of the calculation may differ from the actual value of the polarizability of th
F-center, being probably somewhat high. The numerical calculations were performed
'with a BF-914-2 computer, and the program for calculating the optimum value of paramete
r was written by B. Ya. Frezinskiy. Authors are grateful to I. V. Abarenkov for dis-
cussing the work. Orig. art. hast I table and 11 formulass '
SUB CODE & 20/ SUBM DATE s 08Feb66/ ORM MW 1 0031 OTH RU 1 003
2/2

L 12003-66 EWT(1)/h'V1P(m)/EPF(n)-2
ACC NN AP5022857 SOURCE CODE: uR/oo5i/6.5/ol9/003/0313/03i6--I
AUTHOR: Rebane,
ORG: none
7
TITIE: Perturbation theory in the Hartree-Fock method
SOURCE: Optika i spektroskopiyaj ir. 19, no- 3, 1965~ 313-318
TOPIC TAGS: Hartree Fock method, perturbation theory, wave function, variational
method
ABSTRACT: The author examines the calculation of higher-order corrections to the
energy of a many-electron system,, using the Hartree-Fock method, the applicability of
which for calculations of not only unperturbed atom-molecular systems, but also sys-
tems that are perturbed by an external electric and magnetic field, has been enhanced
by recent progress in computational techniques. A general expression for corrections
to the energy of order (2s + 1) and 2s is derived, in terms of corrections to the one-
electron self-consistent wave functions of order not higher than s. The uniqueness
of the selection of the appropriate single-electron functions is demonstrated. It is
also shown that the perturbed self-consistent wave functions possess certain proper-
ties that are similar to the properties of perturbed exact wave functions. It is
noted in the conclusion that the results.can be extended to apply in the case of a
two-electron perturbation operator, which is of interest in connection with investi-
gations in which self-consistent functions are constructed in the form of series in
Card 1/2 UDC: 539-182

L 12003-66
ACC NR% A-P5022857
terms of Inverse powers of the charge of the nucleus. Author tb&Ww Yu.
who pointed out the possibility of applying the variational principle to the pioblem.,
and M. N. Adamv and Me G. Veselov for a discussion and coments. Orig. art# has:
fo-rmuiss.7777-
4
3
SUB CODE: 20/ SUBM DATS: 03ALA/ OTH MW: 006
.4

REBANE, T,K.
Variational principles in steady-state perturbation theory.
Vest.LGU 20 no.22:20-28 165-
(MIRA 18:12)

1 ~, :, I, z -
PEBANEry T.K.
Go,mr,ent on the approximate formula of Mulliken in the case
of interaction between energy equivalent states. Zhur.
strukt. khim. 6 no.1:176 Ja-F 165.
(MIRA 18:121)
1. YLtefiankly lrutt,111(it Lonint,
,radokolro tro:ntdur-sLvantiof!o
universiteta imeni A.A.Zhdanova. Submitted July 6, 1964.

T,'I 1 C7 -T. le ctr ost a
-ile
4n a moilec, opt. i mc

REBAN"' , "'. K.
Molecular gyromagnetism. Zhur. eksp. i teor. fiz. 47 no.4:1342-1344
0 164. (P =11'A le: 1)
1. Leningradskiy gosudarstvennyy universitet.

RFBANE T K
o . -
Semiempirical method for determining the electrostatic potential
of the electron shell of atomic nuclei in a molecule. Part 2.
Opt. i spektr. 17 no.6:825-831 D 164. (MIRA 18-3)

REMNE, T.K.
Simple model for the rotary magnetic momenz; of a mo],.eccule. Vest. -
LGU 20 no-4:30-35 165. OWUPIA. 18MILII

L 14
ACCESSION NR: AP500044 '

ASSOCIATION: None.

SUBMITTEW~ .300ct63
0

Gp-

SIM-CODEi". NP

,NR REV SOV-i~-;~
004
T1

3'.

_j

t'.

L 1349.
IoN NR AP40479011-~
ACCESS
a- ev.
ObIt
and the nuclear motions- in add t,
F v-* 45-4135i 3) h
QV
de bj ch. K. mukhtar MET
oloctical, error ma
ion,j the. magrietIc .
h3.9 -of the.:ejectron c,cofit-ribut 0
analysis
f M. 10. or=, ial -
f
olecule. orig. at :has:
o a
veto brad
9 Y. nq
!ASSOCrAtIONIt LenIin4radskIi' tit
rsity)~
Istate unive
'ENCL t
27Feb64
SUj3MiTTEDz-
Nit'.
0 1
EK
SUB CODE. I
Ao, -
4,
"n
COrd. 2/2

ACCESSION NR: AP4042975
S/0051/64/017/001/0003/0007
AUTHOR: Rebane, T. K.
TITLE: Semiempirical method of determining the electrostatic poten-
tial of the electron shell of a molecule at the atomic nuclei. 1.
Theory of the method for diatomic molecules
SOURCE: Optika i spektroskopiya, v. 17, no. 1, 1964, 3-7
TOPIC TAGS: electrostatic field, molecular structure, atomic ion,
atomic charge
ABSTRA-_T: The author extends his previously proposed method (opt. i
spektr. v. 16, 164, 1964) for determining the electrostatic potential
of the-electron shell at the nuclei of free atoms to include atomic
nuclei in molecules. The method is based on an interpolation of
the energies of the iso-electronic ions and on the use of the
Hellman-Feynman theorem (H. Hellman, Einfuhrung in die Quantenchemie,
1/2

ACCESSION NR: AP4042975
Edwards Bros., Ann Arbor, 1944; R. P. Feynman, Phys. Rev. v. 56,
340, 1939). The theoretical premises of the method are considered
first for the case of isoelectronic diatomic molecules with a fixed
sum of the nuclear chArges. This is followed by study of molecules
in which the charge of one of the nuclei is fixed, and for Which
much less experimental material is available. It is claimed that
the accuracy of the semiempirical formula is not iniferior to that of
purely theoretical calculations in the first type of molecules, but
the results are only approximate for the second type. The applica-
tion of the proposed method to concrete molecules wi'll be treated
in the second part ofithe article. Orig. art. has: 19 formulas.
ASSOCIATION: None
SUBMITTED: 150ct63
ENCL: 00
SUB CODE: NP NR REF SOV: 002 OTHER: 005

AoAl-ION I !.'. KA'.G,~Ikl, V, *K,; fL"hz-IE, 111. ?".
ll--'culating 3~tark ef--:'oct in the hydrogen aTom. Vest. LZU
19 no.10:3i-39 164. (MIRA 17- 7')

00z551U1N' ~,rt: A?4010232 8/0054/63/600/004/003 5100 8
AINHOR: Rebane,, To X.
,TITLE: On altarnation. effect of carbon-carton bond length on diamagnetic
susceptibility c4uned by interatomic Ir-electron ourreabo in the hapta3An*-:--
SOURCEs Laninerad. UtAvarsitet. VestaLk. Strip fjolki I khIp"s vyVe 41 1963a
TOPIC TAGS: bond length, diamagnetic swcoptibilitys aitermAtion'Weatp beawne,
parampnaticj heptalene molecule, electron awrot
'ABSTMCTs T1,w alterrAtion effoot of oarbon-carbon bond length an X,,, introduced
by interatordo 7r -elecizon ourrents in the mostio swoopUbility of hipytalene,
has been inveOigated. The hq*alaw structure is given in Fig. I on the aftolow
sure. The magnitude of is dste=lned froathe London ralationghip
2 1-2-) M.4

Acassiox xR% a4oio232
Calculation; show that alternatinC bond longt1w in heptalene maintain the
"anomalous" Wamagnetto character o;C-?( but.significantly lower its numerical
value. The magrAt4des of for heptalane C32~20 WA Asphthaleas Cos yield
(0) rupectiv4r, hW*'X (0)
magnitudes -;2,.75 -4 (0) *xA 2.185 X In the diamagnetic
its
ausoeptibility of bensenis and vmx -3~,26 to 4&5,3 x 10-6 =~/=I. "The
!author is grateftl to Me.O& Ves*Uv vA 0. X. Dadtrlywa for their haVe" Orip
art
haa 3 6 formil" and 1 f4wreo
aca*
SUBICTTMI 04pr63 WS At W" -Emil Ol
So CODZI 00 NO RN SM 002 QTMMI 006
77-----' 7- - -----

4
Acassio,m NR& AP4MO232
...
A. . -
Ago I
I!, "1 .1
--M
INGLosun: m
11 1
I I.-
A

R! BANE ) T. K ~
Semiempirical method for determining the electrostatic potential
generated by electmns around an atomic nucleus. Opt. i spektr.
1.6 no.1.164-167 J& 164. (MIRA 17.3)

REBANE, K.; REBANE, T., kand. fiz.-matem. nauk
TL-.ory of Raman scattering of light by molecules. Izv. AN Est.
SSR..Ser. fiz.--mat. i tekh. nauk 12 no.3:227-237 163.
(MIRA 16:11)
1. Institute of Physics and Astronomy of the Academy of Sciences
of the Estonian S.S.R. and Leningrad State University.
2. Corresponding Member of the Academy of Sciences of the Estonian
S.S.R. (for K. Rebane).

REBANE, T.K.
Generalization of the concept of alternant conjugate MOle-
cules. Vest. LGU 18 no.22:30-34 163.
Effect of the alternation of carbon-carbon bond lengths on
the diamagnetic susceptibility due to interatomic -elec-
tron currents in the heptalene molecule. Ibid.:35-38
(MIRA 17: 1.)

REBANE, T.K.
Variational method for calculating molecular magnetic susceptibi-
lity. Vest. LGU. 18 no.16.-7..Il 10"". (MIRA 16:11)

ACCESSION NR- AP4011503 S/0051/64/016/001/0164/0167
AUTHOR: Rebane, T.K.
TITLE: Semi-cmpirical method for determining the electrostatic potential produced
by the electrons at an atomic nucleus
SOURCE: Optika i spektroskopiya, v.16, no.1, 1964, 164-167
TOPIC TAGS: electron potential, electron field, electron electrostatic potential,
electron core potential, light atom, light ion, hydrogen, helium, lithium, carbon,
beryllium, boron, nitrogen
ABSTRACT: Using the nonrelativistic wave function and ground state energy of an N-
electron atom with nuclear charge Z, as given by the Schrodinger equation, an ex-
pression is derived for v(O), the electrostatic potential produced by the electron
shell of the atom at the point of the nucleus. Use is then made of the semi-empiri-
cal formulas of other authors to arrive at a method for determination of the values
of the electrostatic potential produced by the outer electrons of the nucleus of
the atom. The values of the electrostatic potential for light atoms and ions from
H through N+, calculated by the proposed method, are tabulated and compared with
Card 1/2

ACC.NR: AP4011503
the theoretical values. The results indicate that the accuracy of the semi-empiri-
cal method where light atoms are concerned is not inferior to that of the self-con-
sistent field method. However, before the semi-empirical method can be extended to
heavier atoms there must be constructred the appropriate semi-empirical formulas
for the total energy and means found for taking into account relativistic effects.
"The author is grateful to M.G.Veselov for valuable suggestions." Orig.art.has:
10 formulas and I table.
ASSOCIATION: none
SUBMITTED: l3Uay63
DATE ACQ: 14Feb64
ENCL: 00
SU3 CODE.- PH
NR REP SOV: 002
07HER: 009
2/2
Card

KOZWVY B.A. (MOSIM); RE'D;,NY, 11'.K. (MOSkVU)
Calculation of the'Fr -eledtronic diamagnetic susceptibility of
heteroatom-containing aromatic molecules using a one-dimensional
model. Zhur. fiz. khim. 36 no.1:143-147 Ja 162. (AURA 16:8)
1. Fiziko-khimicheskiy institut im. L.Ya. Karpova.
(Heterocyclic compounds)
(Diamagnetism)

11, ;,netic susceptibility of a two-dimensional anisotropic harmo--dc
oscillator. Vest. LGU 18 no.10:24-26 163. (MIRA 16.3)
'1-ant-u-na theory)
4.
(

,_ REBANE, T.K.- __
'Calculating the effective electron mass in a one-dimensional periodic
field. Vest LGU- 16 no.22:21-2.1- '61. ( A 14': 11 )
(Electrons) Wave mechanics)

ACC NR: AP7002413
AUTHOR: Rebane, V. N.
ORG: none
SOURCE CODE: UR/0051/66/021/006/0661/0665
TITLE: Influence of stimulated emission on the Hanle effect
SOURCE: Optika i spektroskopiya, v. 21, no. 6, 1966, 661-665
TOPIC TAGS; laser emission) stimulated emission, line width, spectral line, line
intensity
ABSTRACT: The author proposes a theory which makes it possible to take into account
the dependence of the Hanle line shape on the intensity of laser radiation, with
particular application to a three-level system (energies Ea > Eb > Ec with moments
Ja = 0, Jb = 1, and Jc = 0; laser emission corresponds to transition b - c). The
,-.heory is based on expanding the density matrix in powexsof the Larmor frequency, witt
zigorous determination of the dependence of the expansion coefficients on the ampli-
tude of the light field in the laser. This yields the dependence of the Hanle line
shape on the field intensity in the laser, and also the dependence of the total
spontaneous emission (from-the lower laser level) on the magnetic field. It is shown
that the Hanle line broadens monotonically with increasing intensity of the spontane-
ous emission, and that turning on a weak magnetic field in the presence of a - b
stimulated emission leads to an increase of the summary intensity of the b-o c spon-
taneous emission. This effect of the magnetic field is a distinguishing feature of
1/2 UDC: 621.375-9: 535-01

ACC NRI AP7002413
the Hanle effect.in the presence of stimulated emission. The author thank M. P.
Chayka for suggesting the topic and for continuous interest) and V. I. Perell for
valuable remarks. Orig. art. has: 17 formulas.
SUB CODE: 2o/ sm nATE: 14mar66/ ORIG REF: 0031 ATD PRESS: 5113

I-L-1444- 94-T(Jrl-~/BD-S ASD
ial-;Uzolblu AT300 2200 S/2943./63/001/000/0084/00?4
!AUTHORS: Levshin, V. L.; Rebane. V. N.
i7TTLE: On luminescence spectra of benzoic acid d its salts
ISOURCEi Optika i spektroskopiye; sbornik statey. v. Is Lyurdnesteentaiya. Moscowt
zd-vo, AN SSSR, 1963, 84-94
:TCPIC TMS: luminescence, benzoic acid; absorption, emission
i'ABSTRACT: A study has been made of the absor '.7
.ption and emission spectra, the laws of
Pecay and relative yield of luminescence, and the effect of heavy atoms in benzoic.
,acid, the Na_, K , Cu , Ph salts of benzoic acid and C1 v Br~- substitutes at 2iquld
p1trogen temperatures. The structure of the benzoic acid molecule is givens
C1, 11r)
.0* 0
off,
-LO(H..N.. K, Cu)~ 6
N-rom the spectral analysis it was shown that the spread and intensity of the
absorption bands vary uniformly from one salt to another and that the introduction
Card

-L 8 8.6
;AC(1 P6 h_:___A_T_3_O__O_2_2_D_0_____
'of Cl and Br ~iignificantly affects the electronic levelB* The spectra of -lundnes-'
Pence duration seems to vary from that of absorption, wi;h emission bonds stroncO
'dependent on polarization media. Furthermorel the spectra of these isalts show
individual characters and chpnge only slightly when heavy metallic atoms are Dres6at.
'Orig. art. has: 6 figures, 6 tsbles, and 6 formulas.
ASSOCIATION: none
SUBKTTTED: 0971ar62 DATE ACQ: 19ray63
'SUB CODEt PH NO REF SO`Vs 004

ACC NR, AF603" SOURCE CODE: UP/00 5 3/66/0211004/040 57Wf2-
AUTHOR: Rebane V.
Ow: none
TITLE: Influence of an impurity gas on the polarization of resonance fluorescence
SOURCE: Qytika i spektrookopiya., v. 21,, no. 4, 10, 405-412
ToPle TAGS: fluorescencep collision cross section,, polarized Imminescencep excited
state, kinetic equation,,'byperfine structure
ABSTRACT: This is r. continuation ok earlier,work (Opt. -is-speAr.. v. 2o,, iB5,, 1966)
where the effect exerted by collisions with atoms of an inert-gas impurity on the
density matrix of the excited atoms of the investigated substance was.considered. In
the preceding paper the substan 'ce was in the state ILP.I. in the present paper these
results are generalized to the case of an excited state with arbitrary electronic
angular momentum in the adiabatic approximation. Kinetic equations are connidered
for the density matrix of the excited state. A solution is obtained for these equa-
tions in general formp in an approximation which linear in the pressure. In this ap-
proximationp the degrees of polarizations (unlike the Hanle line broadening) d6 not
depend on the possible change in the lifetime of the excited state due to the colli-
sion. A numerical calculation 'is presented of the degrees of polarization of the res--
onance fluorescence and the Hanle line shape for different polarizations of the ex-
citing liglrt,,. in the presence of a byperfine structure. The influence of the colli-
Card 3/2 UDC: "5.372 4

ACC NRo 1AP603"
sions on the degree of circular polarization is found to be twice as large than their
influence on the degree of plane polarization. The Hanle line broadening in circular
polarization is 1.6 times larger than the broadening in the plane polarization. The
,relaxation of the density matrix after turning on the exciting light and the attenua-,
tion constants characterizing the fluorescence quenching at different polarizations
are determined. The theory proposed can be refined by takin into account nonadia-
batic collisions and by other approximations, but calls for availability of reliable
experimental data on the depolarization of*the resonance fluorescence under the in-
fluence of the impurity gas. The author is sincerely grateful to M. P. Chsyka for
continuous interest in the work and valuable remarks.- OrIge art* has: 36 formulas.
SUB CODE: 2D/ SM UTZ: OM PJ W, 0031 - IW 1 0(*'
I Qrd 2/2

ATjTHOP-' Levshin, V.L. and Rebane, VXT. SOV/51-7-2--lV34
TTTLE: A Gamparative Study of Light-Sum Storage and Temperature Quenching
in a ZnS-Ag Phosphor Excited -with P-Rayc and Light (Sravnitallnoys
izuchaniye zapasaniya svetovylch summ i tsmperaturnogo tusheniya
fosfora ZnS-,kg pri vozbuzhdanii 15-luchwni i svetom I
FERIODICAL:oDtika i spek-troskopiya, 1959, Vol 7, Nr 2, up 236-240 (USSR)
ABSTR~CT: The papar .~rds ~)resented by M.D. Galanin at the Vii-th All-Union
Conference o- Luminescence on July 1, 1958, in 'Koscow. The
papar reports a study of thermoluminescence and temperature quenching
of tha ohosphor ZnS-Ag-MgG12 (10-4 g/g of Ag and 10-2 of MgCI2-.
axeited b, .1 h
.1 it eans of light and 13-rays. The c os-ohorss vara heated to
8000~; in air b3fora r!1easurements; they ware precared by V.I. Shchayenico.
.1 D-~~rcury lamp P-R-K-4 was used in photo -excitati on; the 365 m1i line was
seoar-ited out by ine-,.nq of a filtar. Beta-riarticies were from the
f ol loving s ources : p32 (maximum #-energy E = 1. 7 !-',sV, mea n energy
0.7 LIeV) , T1204 (F
, = 0.783 ileV, 9 = 0.261 MeV) and 335 (E = 0.167 MeV
and 43 = 0.055 -11,3V). The phosphor was used in the ronn of a layer
0.25 a,:L thick. It vias excited with light or with 6-rays at the liquid-
r,tro/F,en ta:nzerature, tha excitation then ceased and the phosphor vas
rd 1capt in dar~zness for 1 ain. Next the ohosohor m~as heated at the rate

SOV/51-7-2-14~/34
3ariparative 'Study of Lig- -Sum Storage and Temperature Quenching in a ZnS-A&
ht
j 0
Phos ohor Exci ted with p -Rays and 'Light
of 15 de&/min. The intensity of luminescence of the phosphor was
rocorded by means of a photomultiplier FEU-19 and a microammoter M-91.
n-io peaks were observed on the th a rmolumines c once curve of the photo-
excited phosphor (Fig la); these peaks were at -150 to -1650C and at
-75 to -800C. The 19-excited phosphor (Fig 149-Z) exhibited the same
peaks. it follows , therefore, that for both types of excitation the same
system of local levels vas obtained. Filling of these levels depended
on the type of excitation; when photo-excited the shallow levels -were
filled to a greater extent than deep levels, and on AM-excitation the
reverse was true. Filling of the local levels depands strongly on the
intensity and duration of excitation. It was found that -when the photo-
excitation intensity was reduced by a factor of 104: (frcm 30 to
0.003 VVlcm2) the rate of filling of the levels was the same on photo-
excitation and onp -excl tat'-on from a 5.7 millicurie P32 source (Fig 3).
It follons, there ore, tht the peculiarities of
.0-excitation are entirely
due to the low intensity ofd-rays. Calculations showed that both a
0,003 W1V/cm2 light beam and a 6-beam from a 5.7 millicurie p32 source
Card 2/3 deliver energy to the surface layer of the phosphor at the same rate of

SOV/51-7-2-14/34
parAtive 3tudy of Li,-,ht--Sum Storage and Temperature O;uenching in a ZnS-Ag Phosph
or
Exeited with p-RayL, and Light
PA013 OV cm-3sec-l. The authors studied also the temperature quenchiu6
on photo- and p-excitation (Fig 4). It was found that at lo%. excitation
intensities the temperature quenching beZins at lower temperatures than it
does at higher excitation inten4ities. The temperature quenching curve
recorded on excitution with p-rays from a 30 millicuria P32 source (dashed
curve in Fig 4) is almost identical with the quenching curve obtained on
ohoto-excitation at the rate of 0.3 IiTf/cm2. cknowledgment is made to
rl~.D. Galanin. for his interest. 'there are 4 figures and 3 references, 1 of
vjYdch is Soviet and 2
-~T:B1:ITT"6D: Ze7otember 2, 1958
rd 3/3

TSATSKA, S.M. ;REBAN:,;, Ye.I.;GE.RASIMOV, V.S.;MAKAROYA, G.A.
Use of a centrifagal blower and tar extractor of the TsKTI-LPI
type for the parification of crude gases. Gidroliz i lesokhim. Dram.
1Z no-7:19-23 '59 (MIRA 13:3)
1. Ieningradskaya lesotekhnicheskaya akademiya (for TSatska, Rebane).
2. Vakhtanskiy kanifollno-ekstraktsionnyy zavod (for" Gerasimov, Makarova).
(Wood-using industries-lquipment and supplies)
(Gas Durification)

REBANE, Yu. [Rebane, J.]
In the Estonian sky. Grazhd.av. 16 no.1:4 Ja 159. (YIRA 12:3)
1. Ifachal'nik otdela transporta, dorozhnogo khozyaystva i avyazi
Gosplana Estonskoy SSR.
(Estonia--Aeronautics, Commercial)

REBANES, A.
Estonian S.S.R. Avt.transp. 35 no.10:38 0 157. (MIRA 10:10)
1.Ministr avtomobillnogo transports, i shosseynykh dorog Ratonskoy
SSR.
(Estonia--Transportation, Automotive)

jv\,-L.
R rl a 8 s
CA 4
31
.9
15 at
's .0
a Q uo
-01
it
28
Ho di
4 ~vl 12,
I to o
no.
P '5
wi
v o
i
ij
.3.1 6e
ir

ALITGAUZEN, A.Ya.; RKBARBAR, R.Ya.
Laryngeal smear in diagnosis
no-3:41-43 May-June 1951.
of cancer. Vest. otorinolar. 13
(CIAL 20:11)
1. Doctor Medical Sciences A.Ya.
(Kharlkov). 2. Of the Clinical
Roentgenological. Radiological,
(Dire ctor-Do cent Ye.A. Bazlov)
Research Institute for Diseases
(Director--Prof. L.L. Framin).
AlItgauzen and R.Ya. Rebarbar
Laboratory of the Ukrainiaa
and Oncological Institute
and of the Ukrainian Scientific
of the Ear, Throat, and Nose

IEDANOV, V.V.; REURDIR, V,M,; MOLCHANOV, A.S.
continuously operating delay network using RC loops for
automatiG -pliver thickness control systems of drawing frames.
Izv.v-js*ucheb*zav.; tekh.tekst.prom. no-5:130-137 161.
(MIRA 14:11)
1. Moskcvskiy tekstilznyy institut.
(Spip.ning machinery) (Autmatic control)

r
7,T
Vr,

tne vat,,erz, i,
fI W-a~ tic.
izv" Vy-
Lek
-,iin Era' ~r~
I-D V i 7;' -tU' 1)~;b-,ajp
.,.on ,

RIEBARBAR, Ya.M.; KILMIN, V.P.; VINTER, Yu.M.; ~ULIMAN, Ya.V.
Selecting the optimum parameters of the mechanism for automatic
jacquard card punching. Izv. vys. ucheb. zav.; tekh. tekst. prom.
no.2:121-126 165. (,1 a-FA 18: 5)
1. Maskovskiy tekstilInyy institut, Vsesoyuznyy nauchno-issledo-
vatellskiy institut legkogo i tekstillnogo mashinostroyeniya i
TSentrallnyy nauchno-issledovateltskiy institut promyshlennosti
lubyanykh volokon.

REBATINAR) _Ya.M.; GLIVIrER, E.I.
Using the theory of image for ',he aut~,matl~.-i pr3-
from a fA-tt(,,rn in jacluard weaving. Izv. ,r,1-9. 1-heln.
I
tek5t. paoir., n:~.r~' zi ~,-2-1--8 1 c"; (MIRA 17-8)
,,. Moskov3kiy tek-iztLI'nvy iii:~ti2. --,

R:,i,BARBAR., Ya.,M.; SUSLGV, D.A.
Photoelectric head for reading the design pattern in t-,-- automat-ic
cutting of jaelmrd punclied cards for looms. Izv.vys.ucheb.zav.; tekh.
tekst.prom. no.3:103-M 163. (14IRA 16:9)
1. Moskovskiy tekstilInyy institut i Mentralinyy nauchno-issledo-
vatellskiy institut lubyanykh volokon.
(Jacquard weaving) (Punched card systems)

Illysic!-, Nucloar Tcc!-_n:)lo,.-_-y an-' Fow~_r c-8
Abo J:ur i c: 7,,.u-- - Fizil 11c; 5, 1959, D 1021
j"Uthor llr_-t,~rlin A. Reb-anric M. Strn,,!,l J.
In,3
Title ani.c! Transparency of r%Qfl,,~ct-_)rz in One-Dimensi:mIal
Twt)-Group Diffusion Thcory
Ori,_- I~ub:Rojits. "J. Stei.on" Inst., 1957, 4, 29-42
;,bstract :Descripti,)n of _- zietha_! of doturrlininc tho scalar ani~
vuctcr (J) neutron flirces at t.c bowriclacrics of r_ulltiply-
layere(I reflect.)rs anJ the calculatj-o-in of the critical
cau::~'Uion, with the aiC.- of calculations of albee-o and trans-
paloncy ~f inCivb~ual layers. For-r.1-LIns are deriv&.- for the
elc:~~onts _)f t-1--c albeda, .-:atrix an(~ of th.e trans-Darency T.:atrix
f-,r se-,)aratc s-21"criccil, plane, an". cyl-in-c-'rical layers (in
t"~~e Calculations Us-- is =10 of tdc ZWO-,:~r-O'Ui) Constants).
~~I~j~roxirxation cquations are usecl, by which the watlhors cal-
culatc the matrix clerent of the albedo foi! H20, DOO, ancl C.
C ar 1/2
15

YUGO-SLYLVIA/Iluclear viysics - Nuclc~x TechnuloCy _njyj Power C-8
Abs Jour Ref Zhur - Fizika 191-59, 11o 10210
.1 110 5, 1
7me fDllowint.- liraitin6 cases are considcrca: infinitesi-,_-nIly
thin and infinitely thick reflect:)rs. T*.-,e arbed.0 and
transDarency of a two-layer reflector are exprQsscd in, Icr--s
of t-Inc altedo an(I transparency of the im'J idual !,,.yors.
.Iv
Analc~Znus forrullas are derived for a throe-layer and -,=I-
ti- LI 1 Given for -a
.Dle-layer reflector. A numerical exa=m, c is
two-layer spherical reflector (layers of D20 anO C). T120
calculatea matrices of the albedo anc! trazs-Darei,,cy were
used -to dcterLd-ne tIL-,L, relations between -~ (111) an-ft Y(R 2)
:~,r ~~ (P,,) ana also between J (R,-. =C, J (R2) '-1r J(R on
the', bouriOlaries of the indiviCua layers of t1he re_~ 3
flector
anl inside mltiple-layers reflector, obtained frm~ tile
bouni.-Iary condlitions, exuressce- in tLe tems of the albedo
." the internal and external reflectors. -- Dd. L,.vin
L LI_ 43.
o
Card 2/2

- -h., IKIJI.~'V",~', I-A., 1 Ti zh.
R-IHA-r A.Yu., -WrI2, ..~ 1%
CoUtif-MOUS R-3phalt,,,:~oncrete plan t wJ th 50-60 ton per hour
C_qpacil.y. AvI. dor. 27 no.8.-8-9 Ag 164~ (MIRA 17il2)

- RE,BAVA, Vera-
Girls who make speedometers. Rab. i sial..37 no. 5:10-11 My 161.
(MIRA 14:4)
(Czechoslovakia--Motorcycle industry)

REBAnT, Ya.
~k e
We are using new methods of building. Zhil.stroi. no.li:14-16
'59. (MIFA 13:4)
1. Glavnyy arkhitektor Rostova-na-Donu.
(Rostov-on-Don-Building)
0
-,.t

L 24271-66, EWT(1)
ACC NR: AP6oo699i SOURCE CODE: UR/0051/66/020/002/0135/0193
AUTHORS: Rebane, V. N.; Rebane, T. K.-
ORG: none
TITLE: Effect of collision-induced transitions between the sublevels,!--
of the excited state on the depolarization of the resonance fluores-
cence of atoms in a magnetic field
SOURCE: Optika i spektroskopiya, v. 20, no. 2, 1966, 185-193
-TOPIC TAGS: fluorescence, nuclear energy level, depolarization,
collision cross section, excited state, adiabatic approximation,
kinetic equation
ABSTRACT: The authors evaluate the effect of collisions between E!X-
1
cited atoms in the P state and the atoms of.an added gas on the
polarization of the resonance fluorescence. The use of the adiabati
approximation leadsTo a simple expression for the effective cross
Card UDC:
__539

L 24271-66
ACC NR AP6006991
sections of the transitions between the substates of the P states.
It is shown in particular that.when the condition for adiabatic col-
lision8 is satisfied and the trajectories are assumed to be straight
lines, the effective cross section for the transitions between the
substates does
-not depend onthe detailed form of the interaction
forces, on the impact distance, and on the velocity. Solution of tbe~`____'
kinefic.equationa.for the.density matrix of the, P state'_ai~d a 1 low-M.
Ance.. for.'the selection rules for dipol6.'-~6#iKssion leads~-to 6imp-le orl~t_~
f
Ia -tor..tbe dependence re.seenqe--p t
Mu
of tbe:fluo olarizati
on on- be
Y:
:density, of the added gas. Metbo ds o. el, 'improv.:1 M_ tbe accura(
g
theory are.-briefly discussed. The authors ihainik'.k. T._~Chayka..'for-
Pontinuous,interest and discussions, and. N. -Demicov for valuable:-
advice. Orig. art. has: 45 formulas.
iSUB CODE: 20/ SUBM DATE: 2lDec64/ ORIGREF:,-~003/ OTH REF: 001
J
2Z2 40-

L 24271-66 FWT (1
1?ACC NR: AP6006991 SOURCE CODE: UR/0051/66/020/002/0185/0193.
15
!AUTHORS: Rebane, V. N.; K.
Rebane, T.
IORG: none
'TITLE: Effect of collision-induced transitions between the sublevels
I '!I
of the excited state on the depolarization of the resonance fluores-A
Icence of atoms in a magnetic field
SOURCE: Optika i spektroskopiya, v. 20, no. 2, 1966, 185-193
I ! --
TOPIC TAGS: fluorescence, nuclear energy level, depolarization,
.collision cross section, excited state, adiabatic approximation,
jkinetic equation
IABSTRACT: The authors evaluate the effect of collisions between ex-
cited atoms in the P state and the atoms of an added gas on the
1polarization of the resonance fluorescence. The use of the adiabatici.
!approximation leads to a simple expresFi-on for the effective cros 9
L Card