SCIENTIFIC ABSTRACT NEMILOV, YU. A. - NEMILOV, YU. A.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R001136520010-2
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: March 14, 2001
• Sequence Number: 10
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

LIOMONOSOVP I.I.; NEMILOV, YU.A.t PIS.UWSKIY, A.N.; TETERIN# Ye.D.
Photomultipliers designed for scintillation spectroscopy. Trudy
RadievolasteAN SSSR 9:164r-180 159. (KMA 14 :6)
(Photoelectric multipliers)

NE-MI-LOW, Yu,A.; PISAREVSKIY, t -N.; 'MERIN, Ye.D.
Scintillation Y-spectroaeters. Trudy ReLdiev.inBt.AN SSSR 9.181-
191 159. (MIRA 14:6)
(Spectrometer)

21(3) SOV/48-23-2-19/2o
AUTHORS:- a2mUoj. IM, _J,, Lomonosov, 1. 1. , Pisurevskiy, A. It.,
Soshin, L. D., Teterin, Ye. D.
TITLE: Some Problems on the Linearity of' "a Scintillation Spectrometer
(Nekotoryye voprosy lineynosti pri stsintillyatsionnoy
spektrometrii)
PERIODICAL: Izvestiya Akademii r,auk SSSR. Seriya fizicheskaya, 1959,
Vol 23, Nr 2, pp 251'-262 (USSR)
ABSTRACT: In a more accurate Investigation of the scintillation reaction
of NWTI) in the case of y excitation the authors found
deviations from the reaction l.,nearity up to 20% within the
range of E 100-150 kev (Ref (5). This prAlem was inveati-
gated according to a method already applied in previous papers.
The measurements were, carried out by means of crystals produced
at the Institut kr.'.stallogrBfii AN SSSR (Crystal-lographical
Institute of the AS USSR) " Jz the Kharlkov Works. The
crystals were bred according to methods devised by Eiropulos
and Stokbarger. The measurement results of various crystals
I[aJ(Tl), CsJ(Tl), KJ(Tl) on deviation of the scintillation
Card 1/3 reaction from linearity within the range 10-1500 kev are

SOV/48-23-2-19/2o
Some Problems on the Linearity of the Scintillation Spectrometer
listed in a 'table. Perceptible deviations were found within
the range 50-100 kev. It represented a minimum which attained
different values in the individual crystals (Fig 1); the least
value was found with KJ(Tl). Besides, the dependence of re-
solving power on the energy of the measured radiation and the
effectiveness of conversion of the crystals were investigated.
In the case of ideal crystals there its a linear do Fondence
of the square half width of spectrometer lines A con
E 1. In the case of small E values this dependence is ex-
Y c .-A2 + L 2'y , where A denotes crystal
pressed by Z K 4) K
resolution and d(~ that of FEU. In the case of high energies
the effectiveness of conversion x is to be determined according
to formula (6) (Ref 14). For a number of E Y values the cor-
responding k values are given in ~-. A duplication of lines
of the total. energy by ffaJ(Tl) crystals was found, the presence
of which possibly may be attributed to crystal water. There
are 4 figures, 1 table, and 15 references, 4 of which are
Card 2/3 Soviet.

S07/48-23-2-19/2o
Some P;roblems on the Linearity of the Scintillation Spectrometer
ASSOCIATION: Radiyevyy institut im. V. G. Kh'lopina Akademii nauk SSSR
(Radium Institute imeni V. G. Khlopin of the Academy of
Sciences, USSR)
Card 3/3

82876
S/l2o/6o/ouo/o2/C)O7/052
2,~4, F ( 0 EI)32/E4i4
AUTHORS: Nemilov, Yu.A. and Litvin, V.F
TITLE: Multispectrograph - A New Magnetic Analyser for
Charged Products cf Nuclear fleactions 1,3
PERIODICAL:Pribory i tekhnika eksperimenta, 196o, Nr 2,
PP 32-34 (1JSSR)
ABSTRACT: A detailed analysis was carried out by the present
authors of the focusing properties of the boundary of a
uniform magnetic field when the source of' particles is
located irt the field This analysis led to the
development of the multispectrograph which is illustrated
in Fig 1. In this figure I is the target, 2 is the
boundary of the pole pieces. 3 are slits, 4 are
nuclear emulsions and 5 the trajectories of charged
reaction products. Sections of linear boundaries of
the uniform magnetic field which pass (by extension)
through the target were thus chosen as the focusing
elements, The reaction products leaving the target
pass through slits 3 (Fig 1) located at the mid-points
of the linear sections of the field boundary and are
Card 1/2 focused on the focal surface which is shown by the i-~_

82876
o/-I~WbO/000/02/007/052
EOi2/E4 i1i
Multispectrograph - A New Magnetic Aiiaiyser for Charged Products
of Nuclear Reactions
arcs 4 in Fig 1~ A high vacuum is maintained over
the path of the charged particles. The instrument can
be used to obtain simultaneously nine energy spectra
of reaction products at nine values of the exit angle E?
of the reaction products, measured frow. the direction of
the bombarding beam and in the angular range between
0 and go'. Each such SpeCtrum includes particles
differing in energy by a factor of 10 . The solid angle
subtended by e.ach channel is 5 X 1o-5 sterad. The
resolving power achieved experimentally was 1,2%. Tne
magnetic field was I,roduced by permanent magnets which,
in addition tc the high stability of' the field., ensured
small dimensions and wei~;ht. The total weight of the
multispectrograph was about boo kg. There are 2 figures
and 4 references, 3 ot which are EnglLsh and I Soviet.
ASSOClATIONz Radiyevyy institut AN SSSR (Radiuzn Institute, AS USSR)
SUBMITTED: May 15, 1959
Card 2/2

$1652
S/181/60/002/06/42/050
Z4 IV 0 B006/BO56
AUTHORSs Nemilov, Xu. A., Privalova, V. Ye.
TITLEs The Influence of Alkali Metals on the Properties ol
Antimony Photocathodes
FERIODICALa
Fizika. tverdogo
tela, 1960, Vol. 2, No. 6, PP. 1308 - 1315
TEXT% The present paper deals with the investigations carried out in
continuation of earlier papers (2efs. 1,2), in which antimony-lithium
photocathodes have a,lready been investigated. Fig. 1 shows spectral
characteristics of -the photocurrent of such cathodea with a
sensitivity of more than 20 pa/lumenj Fig. 1 also shows the spectral
photocurrent characteristic* of antimony-potassium- and antimony-sodium-,
and SUNa-photocathodes. A selective maximum of the antimony-lithium-
photocathode was found within the range of 380 m4, and also the
SbK-photocathode has a maximum within this ra:age. Within the range of
300 m4 are the maxima of the SbKN&- and SbNa-photocathodes. For the
quantitative antimony analysis in the photocathodes, a colorimetrical
method was used (-the analysis was carried out by -To. I. Plotkin& and
Card 1/4

81652
The Influence of Alkali Metals on the Properties S/1131/60/002/06/42/050
of kntimony Photoca*Lhodes B006/BO56
Ye. L. Chumicheva). The results obtained and the sensitivity of the
method7for individual elements) are given in Table 1. Table 2 shows the
ratios of sodium and potassium, which characterize the four cathode types
investigated. A comparison between Table 2 and Fig. -1 shows that photo-
cathodes mainly containing sodium have a selective maximum in the
300 m~i-range, while those mainly containing potassiujri have one in the
780 mp-range. Fig. 2 shows the characteristics of four SbK-photocathodes,
in which the quantity of sodium varies with respect to the potassium
content (curve 1 - lowest, curve 4 - highest sodium content). Fig. 5
shows typical characteristics for two groups of SbLl--photocathodes
(No. I - more Na than K, No. 2 -more K than Na). The two characteristics
differ essentially from each other. Table 3 contains data concerning the
connection between the integral sensitivity of the lithium photocathodes
and the potassium - sodium ratio. The sensitivity of the SbLi-photo-
cathodes increasev with decreasing Na - K ratio. Theae ratios of the
cathodes investigiLted were about IsO.80 and 181-15- The results obtained
by other authors with 2.1 ratios are briefly discussed. The ratio
antimonyt alkali metal in the case of the cathodes investigated was
between 113.5 and 194. No linear connection could be found to exist V4
Card 2/4

81652
The Influence of Alliali Metals on the Properties S/1 111/60/002/06/42/050
of Antimony Photocathodes B0010056
between the integral sensitivity and the change in this ratio. Finally,
problems of the connection between resistivity and sigm of the current
carriers and. the antimony activation by alkali metals of SbLi- and
SbK-photocathodes w--are discussed, and several results were compared with
those obtained by other authors. An analysis of alkali metals and antimony
activated tc varioua stages showed that in the varioue stages the
Sb-alkali-z-a.tios do not differ. Several stages differ by the Na-K-ratio
(cf. Table 4.). Finally, the spectral characteristics of the photocurrent
of photocathodes activated up to various stages were investigated. Fig. 4
shows I - f(X) for lithium photocathodes with ecual Na-K-ratio, the
photo
one activated up to the violet stage (2), the other tip to the yellow
stage (1). Within the region of the selective maximun the characteristics
are similar. The photolayer of the yellow light is morely a considerably
higher quantum yield. Summarizingly, it may therefore be said that the
activation stages oT antimony by alkali metals diffe:7 also by the color
of light and by the quantum yield. The sensitivity within an activation
stage depends considerably on the Na-K-ratio. For Sb:~i-cathodes a
predominance of K o,rer Na, and for SbKNa-cathodes a -Dredominance of Na
Card 3/4 Vt

81652
The Influence of Alkali Metals on the Properties S/lEl/60/002/06/42/050
of Antimony Photocathodes B000056
over K is optimal. Thore are 4 figures, 4 tables, and 9 referencest
6 Soviet and 1 American.
SUBMITTEDs August 3*, 1959
Card 4/4

r?
82 1;35
S/18-:/60/002/0071/010/042
B006/BO70
AUTHORS-. Didenko, A. A., Nemilov, Yu. A., Fomina, V. 1~
TITLE: Investigation of Induced Conductivity in Thin Films of
Zinc SulfideAP
PERIODICAL; Fizika tverclogo tela. 1960, Vol. 2. No. 7. pp. 1434-1440
TEXT. The authors investlEated the induced conducti,ri",y in ZnS films by
the electron contact metho6 which is de,.3cribed in thi.- '..ntroduction. The
films were obtained by sputtering in vacuum, The exp-~r:.mental arrangement
is shown in Fig. 1, and also described. The results of experiments on
0.5 '- 14 thick films are represented in diagrams, Fia. 2 shows the
potential dependence of dark current for a film thicoknE!SS of 0.35u. The
curve may be represented by the functior I = aVn' wherE. n increases from
I (for E io5v/cm). T~,e abgolute magritude of the
current for pogitilre field directions is 10 to 15 t-..mes larger than that
for negative directions, the corresponding rdsistiv-,ties being
q. = (3 -1 4).j012ohj[,.cm and ?_~ (4 ! 5).10"ohm.om. Fig. 3 shows the
Card 1/3

82535
Investigation of Induced Conductivity in S//181/60/002/007/'010/042
Thin Films of Zinc Sulfide B006/BO70
dependence of the indiced current on the potential at the film for three
samples with thicknesses of 0.35, 0.63, and 1p. The f-..rat sam?ie showed
exponential increase of Al ind 'ith potentlal (in the range of 20-60 v).
and the other two linear increase, The dependence of the induced current
on the electron energy is given bj the funotion g - f(Vp). Fig. 4 shows
these curves for a sampl-e 0.35g tnck for different magnitudes and
polarities of voltage, g denoting the amplification factor. All curves qz
have a distinct maximum at about 1 11 kv. For other semiconductors.
p
these curves show similar trends. The maximum value of the amplification
factor is obtained a,~ an exciting current density of i =6..10-loa/,
p M2~
Vp = Vmax; and does not exceed 280-320. Fig. 5 shows 61ind=f(lp); and
p
Fig. 6 shows the dependence of muLtiplicity on the jotential at the film
for samples 0.35, 0.1), and 1p thick. The curve for the first sample lies
considerably above the other two, and shows a maximum at about 50 V~
The results are discussed and summarized as follows, 1) The dark and
induced currents do not depend linearly on the applied potential. The
degree of nonlinearity for the induced current is e3sentially smaller.
Card 2/5

82535
Investigation of Induzed Conductivity in 3,118 1 /60/002/607/01
Thin Films of Zinc Sulfide B006/B070
2) For an electron energy. of a few hundred electron vol,,s. the darl-
current shows a considerable asymmetry.. For the dark current ~he VK
rectification factor is 10-15. 5) The induced current also shows an
asymmetry. The rectification factor for it is not graater than 2. 4) The
amplification factor has a maximum valu,? of 520. The authors thank
A. A. Mostovskiy for advice and discuss-.ons. There ai-e 6 figures anc 9
referenf,es; I Soviet, 3 US~ 2 British. and 1 Swiss.
SUBMITTED. June 15, 1959
Card 3/3

82554
S/181 60/002/007/01/7/042
1Z B0061%060
AUTHORS: Lomonosov, I. I., Nemilov, Yu. A.
TITLE: The Meet of an Electric Fieldk 7nthe Scintillation Process
in CsI(Tl)
PERIODICAL: Fizika tverdogo tela, 196o, Vol. 2, No. 'I, pp. 1629-163'1
TEXT; The problem of the mechanism of the energy transfer to the lumine
oence centers is still in the discussion stage. For lhe phosphorescenco~ f
alkali halide crystal, two migration mechanisms are :rejurded as po-e-a-M.e.
the exciton- and the eleotron-hole mechanism. If the latter is correct the
luminescence intensity must be susceptible to influence an outer eleotric
field. In order to study this, the authors conducted investigations on a
CBI(Tl) crystal (diameter 20 mm, thickness 150 P) with a setup shown
schematioally in Fig. I.The crystal was placed between ra transparent
electrode (Sn02 film on glass) and a 5 p thick aluminum foil, in the ce.se
of an excitation by a particle, and a semitransparent platinum layer or. a
quartz disk in thq case of a photoexcitation. The sources of the exciting
radiation were Y91(p), pu239(a), and a 8pectrophotometex of the type
Card 1/2

F255b
The Effect of an Electric Field on the Scintil- S/181/6C/002/'007/037/042
lation Process in CsI(Tl) B006/BO60
photomultiplier.4/
(SF-11)1 the crystal emission was recorded witi a
The pulse height spectrum was taken with a 128--channel analYzer of the type
(ANA-3S). The investigations yielded tho following results: 1) The
total radiation of the phosphor (fluorescence + phosphoresconce), excited
by fast electrons, decreases with growing field scrength, as can be seen
from Fig. 2. 2) A study of the pulse height spectrum showed that, within
the limits of statistic error, no influence of the f ield can be observed.
3) On the excitation of phosphor by ultraviolet light, the emission intensi-
ty does not depend on the field applied in the -whole :mange of waves between
200 - 330 mo. 4) On the excitation of phosphor by alpha particles neither
the total radiation nor the pulse amplitude depond on the field applied.
These results support the exciton mechanism. Theire are 2 figures and
6 references: 4 Soviet and I Swiss.
SUBMITTED: November 28, 1959
Card 2/2

853h8
9', V1 3 o (2 3 e) Golj 3 o o
Ah, 2-4-2-1
AUTHORS.
S/120/('0/01)0/005/018/051
E032/21.i4
Nemilov, Yu.A., Belozerskiy, G.N. and Soshin, L.D.
TITLE-. On the Stability of Photomultipliers
PERIODICAL: Pribory i tekhnika eksperimenta, 1961), No-5, pp.81-85
TEXT, A study is reported of the stability of photomultipliers
with Cs-Sb and composite dynodes under various conditions. The
overall sensitivity of the photomultipliers was measured both under
constant and pulsed illumination of the photocathode. In the case
of the pulsed illumination the measurements were carried out under
conditions analogous to those employed with the scintillation
spectrometer.or by measuring the average curront at the output of
the photomultiplier. Both methods are adequate provided the mean
current is much greater than the dark current. 'When this is not
true,average-current measurements can lead to false conclusions,
The multi-channel kicksorter AMA-3c (AMA-3s) (Ref.4) was employed
in the case of the pulsed measurements. Special steps were taken
to keep the temperature at a constant and known value. Experiments
showed that the role of the photocathode in introducing the chserved
changes in the overall sensitivity is quite negligible, It follows
Card 1/2
85348

S/120/60/000/005/ol8/051
On the Stability of Photomultipliers E032/E514
that the observed variations are associated with the dynode system.
No explanation is offered for these variations, Apparently they
are associated with the removal of cesium from the Cs-Sb surfaces
a
d a variation in the coefficient of secondary emission under the
n
action of electron bombardment. All the photomultipliers are of
Soviet manufacture and recommendations are given for the optimum
conditions under which they should be used. There are 8 figures
and 11 references: 6 Soviet and 5 English.
.ASSOCIATION: Radiyevyy institut AN SSSR (Radium Institute, AS USSR)
SUBMITTED: July 15, 1959
Car d 2/2

10
69277
3/051/60/008/04/022/032
B201/6691
AUTHMS s N4,uilov, y.4., B.Iocarskiy, G.N. and Fisarevskiy, A.N.
,$ Ratio of a Liquid Scint
TITIS t On the qV illator I q
MIODIGALsOpti" L spoictrookopiya, 1960. Val 8, Nr 4, pp 554-555 (USSR)
ABSTRUTs The 4A ratio is the ratio of the scintillation yields of a~- and
/;-particles. The present paper deals with the effect of an additional
4
solvent on the d1A_ ratio or 2,5-dithanyloxazolel(PPO) in toluene.
The additional solvent was naphtELIeno and- the 4- and pt-sources were
pQ239 and Csl37 respectively. The scintillatioin were recorded and
analysed by means of a photoelectric multiplier FJ9U-13 and an analyser
ANA-35 )$ Fiv 1-3 show that an addition of a second solvent 'both the
d,- and O-particle light yields rise, the ratio ekA beacmes grqater and
the region of the activator (M) concentration in which variations
of can be observed is extended to 5 &/litre. The authors
in~~tisated also the properties of scintillators consisting of FPO
and Popop (4-4i-[2-(5-phonyloxazolyl)l-bentane) in toluene, PPO
and POPOP in polystyrene gels , and the proportion of stilbano crystals.
In M + POPOP + toluene systems the ratio tio ins 107 ,smaller (at all
card 1/2 concentrations of PPO) than in solutions without POPOP. The same vas
true of the scintillation yield Of PPO + POPOP 4- tOlUenes the fall of

69277
3/0-51/60/006/04/0 2 2/0,32
p RoLtio of a Liquid Scintillator
On the o(/
the scintillation yield on addition of POPOP is ei%her due to large
losses an tmnsfer of energy from PPO to POPOP or due to mutual
exchange of energy betwe*u than. The results obtained in polyutyrene
gels were identioal with those otrtained in solutions. i.o. the
scintillator viscosity does not affect the ratio cA/~ , at least up to
103 stakes. In the case of stilbeno Irys tale the ratio 4/A was equal
to the Naturation" Yalu* (0-067 of PPO dissolved in toluene. rhere
are 3 figures and 5 references, 3 of which are Sovist and 2 English.
SMUITTID- July 13, 1959
Card 2/2

B/05-1/60/009/006/016/0!8
3201 3191-
AUTHORS: Nemllov, Yu.A., Gridnei, K.A. and Pisare,/sAiy, A._.__
TITLE: -77 =eIntensity of the Slowly Decaying Component of'
Stilbene Luminescence Excited with a-Partt,:les /~
PERIODICALs OptLka i spektroskopiya, !960, vol 9, No.6., p. ?92
TEXT: The authors report a study of the slowly-decaying -39
~,omponent of luminescence of stilbene excited wither wlt~i Puc
a-particles of :In 4 MeV energy or w1th electrons produced by
ir"radiatLon with 660 keV y-rays from CSIIZ_iLq (the maxtraum
electron energy was Li-80 keV) ~ It was -f-ound (a table on page 794-)
that the intensity of the slowly decaying component. (relative tr)
the total intensity) was greater in the case of
exr-ttation than the value reported by Brooks (Ref.4). Wlt~i
Inciease of dE/a (this quantity is not defined in the artL-~le,
r;f~ Ref~2) of the exCiting parti,,~les the relati-re intensi,ty Of
the slowly-decaying component increased. The results r,-,nfLiimed
Brocks-1 ideas on the nature of the slowly-decaying component.
The apparatus used is shown in a figure on p.. 792, where
Card

S/051/60/009/006/014/0~
8201/E191
The Intemity of the Slowly De,~aylng Componerit. of St I lb6ne
L,mineso-ence Ex(- Lted with a-Part-1cleg
I Is a crystal, Z
tc geparate out the
attenuato-.r, 5 is
d q I and
T-h e'r e a:r e 1f'I gu-re,
is a photomi11tLp1'.6!, I IS 6, d9'11-9
slowly---de~-.aying c~omponeni,, 4 is an
i diffe-rential ccmpa-rison cirr-ait.
2 ax e am I i f 1, er
I tab-1 e and & Bn*gl I sb referen,-;&-:
SUBMITTED: Jr:ina 23, 1960
USe(!
J S a
Ca

AISKSkliDROY, TU-A.; MILOV, YU-A-; NIKITIN, M.K.; PISIORZH, Sh.
Investi6Lting the decay scheme of lkl47. Izv.AN SSO.Ser.fiz.
24 no.9:1099-1104 S 160. (MIRA 13:9)
1. Nauchno-isoledovatellskiy fistchookly institut leiiingradskogo
gasudaretvanno o universiteta In. A.&. Zhdanava.
fluropium--Docay)

88421
5/056/60/0-39/0:6/005/063
B006/BO56
AUTHORS: Alekseyev, N. V., Zherebtsova, K. I., Litvin, V. F.,
Nemilov, Yu. A.
12 16 28
TITLE: Investigation of the Stripping Reactions on C 0 and Si
PERIODICAL: Zhurnal eksperimentallnoy i teoreticheskoy fiziki, 1060,
Vol. 39, No. 6 (12), pp. 1508 - 1510
28 16 12
TEXT: ii report is ziven on N.D) reactions on Si . 0 and C _nuclei!
the 6.25 Mev deuteron beam (from a cyclotron) used was monochromatic with
an accuracy of -1 %. The energy spectrum of the reaction products was
recorded by means of a novel magnetic analyzer, a so-called mu:-tispectro-
graph (described in Refs. 5, 6). Films -1.5 mg/cm2 'hick were used, viz;
Polyethylene film (carbon target), quartz film (0- and Si-targ(t), and
Si (in natural isotopic oompoeition) per ~0,'~L silver. Fig. I shows the
energy spectrum obtained, Fig. 2 the proton angular distribution of various
3129-ene:rgy groups, and the Table gives the values of the angular momenta
in obtained by comparison with the theory (transferred into the final
'lard 1/6

88421
Investigation of the Stripping Reactions on Sljr.6 ~'o/o-,~/o,~6/----5/3363
12 16 28 B006 056
0 , 0 and Si YB
nucl-aus by the neutron), spin and parity, as well as the reduced
probabilities A n for the "adhesion" of a neutron. From a ccmparison with
the theory it follows, e. g., that the excited 5-946-Mev level of the
3i 29_ nucleus has negative parity and a spin of 3/2 or 112, etc. (Cf. Table).
There are 2 figures, 1 table, and 9 references: 5 Soviet, ' British,
2 US, and I Canadian.
ASSOCIATION: Radiyevyy institut Akademii nauk SSSR (Radium Institute of
the Academy of Sciences USSR)
SUBMITTED: June 15, 1960
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IF
ju 1:
4v
IV
10
88421
Card 316

88421
3
Ix
V I I I.. I- I II f. r* -- , .
0 Zf 4W &W L7 X 19 &W L7 ZV 4U W I/ W 417 JU 67 W W 4WOjI.
4
Card 4/6

------ 88421
S/056
B006Y3,056

A rpynnu Cans a 40T. A
m
ps
e 4C.i
oc
A N3lb

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SIO(d. PASS
Pe&KttX
2 078
4 -
v
mwA
. -
4 4 931
: ./._
I
./. 10
6 5,946 1 1/2-:
I 0,93
7 6,105 1(2 - t.l(AJlSl,:=l)
8 6.380 1 1/2-, 7,2
Pessum C"(d, p)CII
0
9 3,090 0 1.38
ft 3,684 1 IS-
1 1 0,75

12 3,855 2
4.34
Posmumn 016(d. p)Oll
3
2 2
21)
3.
5 75
0, 0 1
Card 5/6

118421
51056V601039/0G(,1005A()3
BOo6/ 'b056
Text to Fig. 1: Energy spectrum of protons recorded under Q - 690; 4,5,7,
and 6 proton group from the reaction Si'8(d,p)Si'9; 1,9,11, and 12 from
C12 (d,p)C13, 3 and 5 from 016 (d,p)O 17 N - number of proton tracks in the
field of vision of the microscope, L coordinate an the photographic film.
Text to the Tablet 1) Number of the proton group, as in Fig. 1. 2) Level
energy. 3) Spin and parity.*4) Isotropic.
Text to Fig. 2: Angular distributions of the Si proton groups (J - differer~
tial reaction cross section in relative units); the experimental values
are given by perpendicular lines, whose length corresponds -,o the
statistical error; the curves are calculated according to a form,~la by
Bhatia with R - 6.4-10713 cm: 1) Group 2, E - 4.07e Yev; 2~ Group /-,
E - 4.934 Mev; 3) Group 6, E - 5.946 Mev; 4) Group 7, E - 6.105 M-ev;
5) Group 8, E - 6-380 Mev; E - excitation enerCy of the final nucleus.
Card 6/6

86264
ATITHORS: Be I ~:zersk;
G
S/OL~ cl,_-
11 . and
y .
TITLE: Res~-nance Sriv.-rinw rf rj'~irfra
PERIODICAL: Uspekh-. f~.,if:L-sk,0~ riaul`, j6,0, V.. 2 , N,
PP_ 433 - 16-6
TEXT: In the intrcdu~~tirn, tt-- ~iuthrq d.5--ass tear-,
study of the resonance /X
, - Y :_ -AY 5 a
nuclear properties. Th!~ study of %he scat~er,~rg ~,f 'cw ~ne-gy y juar a V~y
'lei built into crysta: lattices was only negun n -)~b TI-,-
n
u c
';he cap+ure of slow neutrons by latt.i-e at,ms w h " hwa 9 p-
~d by
iamb, is giver., and the resonitric- scal ter,,ng (-.f y- juanta i r: . I y S t a: ;s
3tudied by applying this theory. The rrzsonance ab9--rpl.ion :rr~ss
of low-energy y--rays is described. An exp-~rmenta! a-rangemerj*. sed
ob8erve the resonance abs,)rptir)r of, y- rays thr,~ugh a _rysta' '.Vl
recoil) is described in this arrangeir!"nt. h e t F- P j, ~ r Ft ' t i r ~, . t~ a ne -
source and a mechanical moton ,~ *he 3)Ur rf,lati r~- t -. th- al s
used, Experimental results -)~:tained f~-,T 'ri-11 shcwed thal K
Card 1/4

86264
Resonance Scattering if Ga:.-za Raja in
Be" W-30C
this absorber may be looked up : u~,
tion, whereas below 500K P~ is 11~,hi -k-" -f:s
agrees well with theoretl(.,al -.a' ~u' ~~rs F,-Irt-n~ rM,, i c , -L
3 - 94-+0. 58) 10 6 ev and a lif-~!. imc of 1c) 110 z,,- WI:- " f -
-kev 191. - ng ari *.te p--.ar,~zv!
129 lev, I of ir Hyperf irr. spi
in the resonance soattering J I raya r- art i
detall. Fig.13 shows a splitting d,,agram g - -:,ind a n i
first excited statc- f Fe t.F',j,") a:' 'n d
r
~7
F- Fig 3 6) , )n '.a,, ned . n A f" ~r AO
the intens i t4 es of
orientated emitting nu-:1. f -L)
the resonance absorptior c. f y ra;-i --I
case the authors bas4~ --p- r J,~
Eins'.ein. 1 s p r -. r, - i m _-i s sfon, 3
abs~:~rpti,)n 'Is dis---ussed. ir I M~r -2 5 t'. S~~
sourcz? and absorber rot~af.,-d r- i T-
Card 214

R6 T 6 4
Resonance Scattering of Carri.,,ia
two chapters deal with the pro3pects an,'. -'le C' f 2; 11,
resonance absorbers of y-rays. Amoni: oll, er -Lhines , an t-1-:~--e-r-im(:n'al
Raylei-ch sca -w - ! S.1S4
scheme for studying the of Y-P., -n.-
effect is discussed. V. 2. ReCel A. *..ru3ovo,.;., ~,a, 7. K'
and V. G. Alekseyeva are men'~-Jone--',. ar~, 1-1, '--*..---lre- 4~ -!'-I e 3
91 references: 17 Soviet, 62, "S, r ~er:2ar Ev, 3 3
1 British, 1 Swedish, 1 Italian, unri F--erich.

Card 3/4

V0531601'4-7 21
9/30r,6
Card 4/4

BELOZERSKIY, G.N.; NEWLOV, YU.A.
Resonance scattering of ~~Iraya in cry!3talS. USP. fiZ. naUk
77 no.3s433-466 N 160. (MIIA 16:8)
(Gamma rays-8cattering)

S/056j'61/041/006/01 2/054
B1 1 3/El 04
AUTHORS: Zherebtsova, K, I,, Litvin, V- F , Liu Chao-yuen, Semilov,
Yu. A.
TITLE-, Levels of the Si 30 nucleus from the reaction Si 29 (d,p) Si30
PERIODICAL: Zhurnal eksperimentallnoy i teoreticheskoy fiziki, v 41,
no. 6(12), 1961 , 1761-1762
TEXT: New data on the levels of the SOO nucleus were obtained when
measuring the energy and angular distributions of protons in the reaction
Si29(d,p) S13O with a multispectrograph. The bombarding deuterons had an
energy of 6.58 Nev. The 0,5 29-cm-2 thick targst consisted of
28 30 30
34.9% Si ,63.7% 5,29, and 1-4~ Si , A number of le,rels of the Si
nucleus found by Browne and Radzyminaki (Ref, 5: Nucl Phys . 19, 164,
1960) were confirmed~ Because of the complexity of the energy spectrum,
it was only possible to obtain angular distributions for two Si3O levels
(excitation energies 8.149 and 6.571 Nev).. The following results are
obtained by comparing the experimental and theoretical data (Ref
Card 1/3

30
Levels of the Si nucleus
S/056 161/041/006/012/0"4
E113YI104
Final nucleus Excitation energy,
Mev 1. possible values
of the nuclear
spin *,'. , n configuration
according to
shall model
Si 29 4~93 3/12- 2P
3/2
SOO 8 149 1 0', 1-, 2- (2S (2?
112 311
or

30 (2S, (2P
1
1
S1 8 571 1 or 0 , .
2
On account of the considerable admixture of Si ed nuclei in the target, it
was possible to compare the "adhesion" probability of the neutron in the
p-state of the Si 29 and SOO nuclei since the corresponding proton groups
were obtained in the same experiment, There are 2 figures, I table. and
5 references: 3 Soviet and 2 non-Soviet. The two references to Fnglish-
language publications read as follows, C P Browne, J T Radzyminski
Nucl. Phys., 19, 164, 1960; A B, Bhatia, Kun Huang, R Huby. H C Newns
Card 2/3

30
Levels of the si nucleus
Phil. Mag,, 43, 485, 1952.
ASSOCIATION
SUBMITTED
S/056/61 /041 /006/012/054
B110104
Radiyevyy institut Akademii nauk SSSR (Radium Institute of
th* Academy of Sciences USSR)
June 30, 1961
V
Card 3/3

S/08 62/013/001/004/012
8102yr,104
KonsiW"~ta*,
AUTHOR3k: Blinov, V. A.,
1. 0., LAvin, V. F.,
Nemilov, Yu. A.
-ITLE: A polygonpl aagnetio.pupi!
'it etrpgrapa-analyzer
I-ILItIODICAL: Atomnaya energiya, Vs* 11, no'. 1i 1962, 59-60
T_:,'X T :Details are given of a pVVigl4~ d.i9trjbvtion ohnalyzer similar to
those alreadv described b t; #ijdj&t, f.
y S. cn (PToc. Intern. Con
Nucl. Structure, Kingston, C*nad*k,,~- 'Tt is deifgped ~v a multi-
sp4ctrograph with a Van-de-Gr%aff'j6qg 4ratorl' ti%e gup field, produced by
permaneAt magnets can be varied w . j'o3.oe. The gap width
II ..Of " .
is 1 cm. Nine sections with -diapiwYagiis 1 41 41 mine angle intervals
mppr t
between 5 and 950, each diaphragm servii:to fiepUrato- a[ solid angle of
- ~-10-4 steradian into its "own" speotrograph. The charged particles
coming from the target, which is ptaced in the unifoi,m part of the magnetic
field, pass through t~e coriespoud;gg dijWhrW oLud afe. focused onto the
nuqleax emi.;lsion platou arr*agad 4W irdol---t;ur4e.-,~',Vy'oontrast with
the analyzers describOid by Hikkde OtAa'~it li-poeaib~* with this
J
Card 1/2
~i

S/N9 62/ 13/001/004/012
A polygonal magnetic... P102,BI04
analyzar-to raise.the upper limit of particle suarig by several times on
account of the aperture ratio,withou.t having to change the magnetic field
strength in the gap. As an example, the energy spectrum of 2-55-Mev
protons elastically scattered through 900 by a gold tarCet (ninth section
of the analyzers is given. The energy resolution was 5CO. Th9re are
2 figures.
SU49ITTED: January 26, 1962
Card 2/2

KW --- MI LEM *_1
S/08 62/013/005/008/012
B1 02ya 104
AUTHORS. Blinov, V. A., Karamyan, 5- A-, Matv#yev, 0. A., NemilovP YU.A.9
Selitskiy, Yu. A.
TITLE: On some peculiarities of measuring the energy spectra of
a-particles and fission products with semiconductor detectors
Fi~RIODICAL: Atomnaya energiya, v. 13, no. 5, 1962, 476-476
TF-(T; Semiconductor detectors of charged particles have various known
advantages. Chatham-Strode et al., however, have found that these
detectors cause a low-energy tail in the pulse-height spectrum of mono-
chromatic a-particles (IRE Trans. Nucl. Sci., 89 59s 1961). In the tail
region the integral count amounts to about 1% only. This effect being
attributed to the presence of certain traps in the ph junction which reduce
the pulse heightp,the reduction was now studied for a-particles and fission
fragments. All measurements were made with semiconductor surface-barrier
detectors designed in the Leningradskiy fiziko-tekhnicheakiy institut im.
A. F. loffe AN SSSR (Leningrad Physicotachnical Institute imetti A. F. Ioffe
AS USSR) of 5'5 am size and having a resistivity of 150 ohm-cm. The voltage
Card 112

S/089/62/013/005/008/'012
On some peculiarities of measuring ... 3102/BlO4
241 233
applied to the dezector wa6 20v. In various experiments witn Am U
and U235 the causes of the iow-energj tails in the energy spectra of
a-particles and fission fragments were investigated. It was found that the
recording zone of the pn junction does not contain any regions that reduce
the pulse heights. Only boundary effects could explain this reduction
quantitatively. In special experiments the kinetic energy of fragments
from thermal fission of U235 was determined as a function of the fragment
mass ratio. The drop in total kinetic energy of the fragments observed with
symmetric fission was in agreement with other papers (e. g. J. Milton, J.
Fraser, Phys. Rev. 7, No. 2, 27, 1961). The data obtained from the
semiconductor counters were corrected for the low-energy tail. A.n integral
neutron fltLx of - 5-10 11cm-2was found to raise the detector resittivity
from 150 okun-cm to 1000 ohm-cm. There are 3 figures.
SUBMITTED: April 5, 1962
Card 2/2

3/056/62/045/001/002/c 56
B I 54/B108
A 2 S' Zherebtsova, K. I., Litvin, V. F., Netailov, Yu. A.
InvestiZation of stripping and elastic scattering of
deuterons from the C 12 nucleus
D I C A 11 Z'-,urnal eksperimentallnoy i teoreticheskoy fiziki, v.
no. I~M' 1962, 8-10
-:2: he article bases or, prev'ous publications (S. Butler. Yajernyye
W. Tobocman. Phys. Rev., 113, 38, 1959.
f e,., 1tsii sryva, 111, 1960.
D. Robson. Nucl. Phys., 22, 1, 1961). Simultaneous mea*surements wer-a
-.a4e of the angular distributions of deuterons elastically scattered from
1
'12 A protons produced by the reaction C 12 3 (C 13 -e groind
az (d,p)C' in t 1, 1
.3 la" e excited state with an energy of 3.09 Mev). '2he Jeuteron
,tnd firs'
e was extracted from a cyclotron (V. F. Litvin. Tr. RIAN,
Yu. A. Nemilov, V. F. Litvin. PTE, 2, 32, 1)013' anJ shot
41 1.955.
,,:;:,n a - 2 mg/cm2
thick pure carbon target. The angu:ar distributions
Were :neasured in a multi-channel magnetic analyzer. 7-heory and experimeni
Uard 1/2

3/056/ 6210451G~
0
1
_nveotigation of .3trippine and ... B154/3108
,:,E~ in better aFreem.-Jnt if strong spin-orbit interaction is taken intc,
-1. c c -1 " I'. I .There are 2 figures.
E, -: - , "T E :) :January 24, 1962
Cur.~ 2/2

M76
'62 /-,4
3 1 C~ 2 /B 1 C 4
A UU 'L' H Nemilov, Yu. Pobedonostsev, L.
o 1 ar-, z a ton f v ro,~ Ons J u rt r a
ocat-crir,6
f
a:GDIC~,.L; Z,ur-ial eks~,,erimental 'noy i teoretic, eskoy f --'z ikl v
no. 2(6), 1962, 282-364
12
t t
T To clarify the diver6erice of ex~)erimental data in . I
L.-~ -:N 2.c Yev, thE authors studied the angular dependence of t!~c
0, nt~' `,icted ~
polar4zation at Ep - 3 ':ev in the range of 40-6C a. con,
ihift analysis. '2he protons came from. the cyclotron of -~he -4adivev-,
institut LN SSSR (iadium Institute A%S US311), and had an enerF,.,
37C.' 50 kev. Firy. 1 sho,,is 'the experimental arranSement for dG,,;-'-c
scattering measurements; tee two scatterers were 9~ec-.roscoplca_~y
112 ; 2
I.Llns (2 mg/cm ) witho-ut a backin.g. The protons were record(:-:
50-,L q-1 (v.a-1) nuclear emulsion plates. The polarization of
Card 1/0 z

i'olarizat~on of 3-11,11ev protons ... B1 C2 /31 C4
after the first scattering was calculated by th,~ re-aticn
?(~,:5 -~!,6(550) from the left-ripht asymaietry
for the other angles by ?(G) = E(G)/1)(55 0). ?(G' for V-~e phases
corres-,onding to t1lie ex-perimental results is shown in -9.
-h
with data j~iven by ReJich et al. (2 YE. -ev- 1-4, 143, 1~55'1
t"ese -,hases eire well suited -for describ~.r,,~ the an-ular
elastically scatte:ned 3-.,.Iev 5rolo,~s. ~.S the ~01&ri2a:ion is vez,--
sensit~-ve to ~)hase shifts (cf. 2), it is a. cord cr4teT-j,:;,-, fcr
s'-i.'t analyses. T--lere are 7, fig-ures.
SUMINTE'D: January 24, 1962
_eZend to Fid. 1: -'1) Collinator for the 7,rJzary bea:r.; (2' :Z~1".v-
1st scattering; bea..,. catcher; (4) collimator for the sca-.te:,,~;
5) cylinder: (6) second-scattering. tarcet; (7) control ~hoTo,-a-,L,
6) oDeratinc', photoplate; (9' additional photoplate.
~
Card 2/41

BFT,OZEF,SKIY, G.N.; NEHILOV, N.A.
Change In the intensity of the Wssbauer effect due to plastic
deformation. Fiz. tvar. tela 5 no.11:3350-3352 N 163.
(M-RA 1b:12)

G U SEVA , M. I., JiM X: 4,":11 VA , F. I,, Li rvi ~ . , : . , "'Et"UL40V ~ Yli.A.
313l nucjeu~, Hxcitation juvels. - . :,,, 1~ no. 1(j: 130
(MIRA 1b: 8)
(3ilicon f?rotons)

ZHEREBTSOVA, K.I.; LITVIN, V.F.; NEMILOV, Yu.A,,; CIOW TSZYAN' [
[Chang Chien)
MeasurementB of the absolute differential cross sections of
proton groupa from the reaction A127 (do P)A .128. Vest. LGU
18 no.22t63-67 163. (MIRA 17-1)

BOCHIN, V.P.; ZHEREBTSUVA, K.I.; ZOLOTAREV, V.S.; KCMAROV, V.A.;
KMNOV, L.V.; LITVIN, V.F.; NW49V, Yu.A.; FISKORZH, Sh.
Study of (d, p) stripping reactions and (d, d) elastic
scattering on nuclei of mean atomic weight. Part 1. Vest.
L,GU 18 no.22:68-77 163. (MIRA 17:1)

BOCHIN, V.P.; ZHEREBTSOVA, K.I.; ZOLOTAREV, V.S.; KOMAROV, V.A.;
KWNOV, L.V.; LITVIN, V.F.; NEMILOV, Yu.A.;
NOVATSKIrv B.G.
Study of (d, p) stripping reactions and (d, d) elastic
on nuclei of mean atomic weight. Part 2. Vest.
LGU 18 no.22:78-84 163, (MIRA 17:1)

j
3/056/63/044/001/018/067
108
B
3190
AUTRORSs Oustoval, L. V.9 IMIIOT t9 Pob9doVkos$~ev9 16. Ae
IYU.
TITLBs Polarization of 6-5-Mov deuterons on their el"Us asaltaring
from.T1, Fe. and N1
PERIODICALs Murnal skeperisentallnoy I teorstigbeekoy fialkip . V - "44,
no. i, 196~' 10*0 - 102
TZXT& Double scatter*ng experiments were madie wl 605-ftv denterope.
The primary scattering was through an anglo of 55~ The socoadary Urpt
was adjusted after the primary scattering by aea" of a photo~lo filn
its angle could be varied from 27 - 70- Both totgete were made.-of the
same material (2 mg1ca of T19 Fog or Ni). The "VUW SOPMbtrw of
scattering was ox *sad by the quantities a 11(001 - 10WO)
pro C, Agoo), + R27OW1
2 . 1(00) + 1(1800) 1. The &symmetry of scattering waa pracUeally
1(900) + 1(2700) -
the same for all three elements, from which it to conaladed that It Is
only the average properties of all the nucleons in the o6olew vMeh we
Important In the polarization phenomena Involving 6.54ftv 4s*4*row,,
Vard 1/2

Polarisation of 6-5~K*v douterom ...
Thero aro 3 rigwes.
SMITTEDs August 1, 1962
S/056j6)/044/001/010/067
BIOS/3180, -
t

45365
3/056/63/044/001/025/067
B104/B144
AUTHORS: Babenko, N. P., Bibiohev, B. A., Konstantinov, 1. 0.,
11
,!!ilov, Yu. A.
TITLE: Neutron polarization in the C 12 (d,n)N13 reaction
PERIODICAL: Zhurnal eksperimentallnoy i teareticheakoy fiziki', v. 44,
no. 1. 1963, 135-136
TEXT: The polarization of neutrons from the reaction C12(d,n)N13
corresponding to the formation of an N 13 nucleus in the ground state wad
measured for a deuteron energy of 6.5 Mev. The neutrons were selected
by a conical paraffin collimator at an angle of 400 with the deuteron
beam direction. A helium high-pressure scintillation counter was used
as analyzer. The chamber of this counter was 4 am in diameter and 7 am
high, the pressure (He + 7% Xe) was 70 atm. Tkfs neutrons scattered by
helium under an angle of 1230 were recorded by stilbene crystals. The
thickness of the Aquadag target corresponded t *a:-& loss in deuteron
energy of 600 kev, the current to the target was 5 Pa. Using a
dard 112

1ID5616311044/v*1/'u25/q67
Neutrin pola-rftfficm in the ... B104/0444
polarization value of P He4 - 0.94 fo-P 5.7 ncLttron.; scattered on
helium thrdugh 1230 ~B.L.Walter et &I. . 9=1 Phys. , 50, 292, 1962), a
value of P(400) - -25-01-3.0%,%ar- A-.~tetaiied f,,)r neutron polarization
from the C 12 (d,n)N13 reaction (E:d_- (~.Ztn.3) Mev). Thi,e value agrees
with that obtained in the polarization theory for stripping reactions
for this energy range. There are 2 figures..
SUBMITTED: August 10, 1962
Card 2/2

5/05 63/044/002/005/065
B1 02YB1 66
AUTHORS; Guseva, M. I., Zherebtsova, K. I., Litvin, V. F., Nemilov,
Yu. Orlova, T. V.
TITLE: The nature of the 3.79-Mev excited Level of the nucleus
PERIODICAL: Zhurnal eksperimentallnoy i teoreti-,heakoy fiziki, v. 449
no. 2, 1963, 421-423
TLEXT: The energy spectra and angular distributiona of the protonL, f:".:*n
Si 29 (d,p)Si 30 reactions were investigated with a multi-angle
analyzer. The target, a film conei3ting of silver plus siiic~.n -alt..
CM2 S4 -1 29
200 ~~,/ . and 705 Si , was bombarded by 13.59-Mev deuterors. e
protons emitted in the nuclear reaction were analyLe,j iith :-e~.ect to
ener6y in the range 5-15 Mev, and with respect to emission lir~ctiGn in
0. 'in,- to the
the interval 10-90 Besides the energy peaks correspond Q
S13O ground state, and the states with 2.24 and (B.09 + 6.14)) .10-v, 'ne
3.79-11.1ev level of the Si30 nucleus was investigated and-its proton anealar
Card 1/2

S/Or6 A /0,05/065
31, '2 /P-,
ra',ire of the 3,79-yev . . . .j / , -
r I 1_~ ~l EL3 Obtained for ~h~. first time. Its charact..!r~j'Ics
2 2- -
6 , t~P_ reduced el i C th ( c f.
i-;:j i 2 1127~'l be consider,!.d as a '.,io-quas
r i c e A. e v k3 re s acterist-Les c)f -.h,~
eec;iv': cnar
I - - + 5-0 1-5-
j + ,:ev states are: 0 , ci , 1, and 1 0
lit; and I tab-
r e ~x r
S 'V"b . ~ r,_ jily 2'(, 1,)62
Card 212

"Is

ACCE'SSION NR: AR4040817 5/0058/64/000/005/AO41/AO41
SOURCE: Ref. zh. Fizika, Abs. 5A330
AUTHOR: Nemilov, Yu. A.; Gridnev, K. A.; 11isarevs1dy, A. N.
TITLE: Dependence of form of scintillation pulse on the type of exciting
particles
CITED SOURCE: Sb. Stsintillyatory* i stsintillyats. materialy*. Khar'kov,
Khar'kovsk. un-t, 1963, 123-125
TOPIC TAGS: scintillation pulse/UO-INI oscillograph, Impul's multiplier
TRANSLATION: There was investigated '.he dependence of the form and
duration of scintillation pulses appearing in crystals of Cs1(Tl) and stilbene
on the type of exciting particles, Research was done with the help of a UO-IM
oscillograph and an "Impulls" multiplier, Excitation of scintillations was
carried out by alpha-particles of Pu239 and by electrons (during irradiation of
Card l/ 2

*rl~
ACCESSION NR: AR4040817
of CS 137 and Co60 with gamma-rays), Results of measurements of basic
parameters of scintillation pulses are given in the form of tables. Obtained
data are compared with results of other works.
SUB CODE: NP ENCU 00
Card 212

ACCESSION NR: AP4033141 S/OIZO/64/000/002/0164/0166
AUTHOR: Babenko, N. P.; Konotantinov. L 0.** Nerniloy, Yu. A.
TITLE: High-pressure gas scintillation counter
SOURCE: Pribory* I tekhniks eksperimenta, no. 2, 1964, 164-166
TOPIC TAGS: counter. scintillation counter, gas scintillation counter, high
pressure gas scintillation counter, fast neutron polarization# neutron polarLineter,
ABSTRACT: A new-design high-pressure gas scintillation counter intended to
measure fast-neutron polarization is described. Design sketches of the counter
and of the exhaust and filling valves are presented. A stainless-steel chamber
with an internal volume of 70 CM3 is filled at 100 atm with a n-Axture of 5-7% Xe
and 93-95% He4. All gaskets are made of teflon. An alpha-eaurce (Po)
introduced into the counter serves to measure its time and arnplitude characterts-i
tics; the halfwidth of the Po line Is under 6%. The resolution time of the counter
L
Card

ACCESSION NR: AP4033141
is not longer than that of stilbene. The counter has been used both as an
analyzer and as a monitor In a neutron polarimeter. orig. art. has f
;-4 figures.
ASSOCIATION: none
SUDWITTZD: ISMay63 ATD PRESS: 3066
SIM CODZ: OPj IP NO RJW BOY: 001
ZNGL: 00
OTHM 004

BABENKO, N.P.; KONSTANTINOV, 1.0.; NEMIIDV, Yu.A.
Au
.plar distribution of the polarization of neutrons from the
C'2(d, n)N13 reaction. Zhur. eksp. i teor. fiz. 45 no.5:1389-
1392 N 163. (MIRA 17:1)
1. Radiyevyy institut AN SSSR.

V ZMMMTSOVA, K. I. KRASNOV, L. V.; KOMAROV, V. A.; LITVIN, V. F.;
"Invel~ga
and Fe . ~tions of the Reactions of Type (d,p) on Isotopes of Zn, Ni,
report submitted for All-Union Ccr.S on Nuclear Spectroscopy, Tbilisi, 14-22
Feb 64.
Radiyevyy Institut (Radium Inst)

BABFNKO, N.P.; KONSTANTINOV, 1.0.; NE'141W.V, Yu.A.
High-pressure gas scintillation ccunter. Prib. 1. tekh. ekap.
9 no.2:1.64-166 Mr-Apl(,4. ( 1CF-A 1 ? : 5 1

ACCESSIOR NRt AP4031173
8/0056/64/046/004/1473/1474
AUTHOR: Gridnev, K. A,; Denisov, A. To.; Womiloy, Tu. A. ; Sadkovia
skly, V. S.; Toterin, To. D,
:TITLE: The (dg, a) reaction on B-11 aud 0-16 at a deuteron energy
16.6 MeV
SOURCE: Zh. sksper. I toor, fiz., v. 46, n6. 4, 1964, 1473-1474
TOPCI TAGS: deuteron a reaction, boron 11. oxygen 16, aparticle
angular distribution, stripplag reaction, a cluster stripping, com-
pound nucleus mechanism, backward a particle scattering, ground state
cross section, second excited a-uate
ABSTRACT: The angular distribution of articles vere measured In
9 -L &
6 1
the reactions B (d,a )Be and 0 (dPC1)N- In order to check whether
the corapound-nucloua reaction or the stripping of a-particle clusters
is the governing mechanism in the deuteron energy region 5--8 MeV,
which ~jas been the least Investigated. The Bll(d,a)Vo9 measurements
sxe claimed to be the first of their kind, and bays disclosed Us
Card . 9
.j_ .~. -%~ Sj - -

ACCE'SSION NR: A.P4031173
presence of all four Be9 levels, Including the hitherto doubtful
level near 1.7 MeV. The resultant angular distribution favors the
compound nucleus mechanism. The strong Increaseo In the cross soctione
for the ground and secoadexcited levels near 180 , Valch judgin,,.; from
other data is characteristic: of the (d,a) reaction on .
016 , Is more likely to be due to stripping of a cluster. Calcula-
tiona to Interpret the 4XPQ3.'1M8Uta1 data are under way. Orige art*
has: 2 figures,
A.SS001ATION: none
SUBMITTED o4ju163 DITH AOQ: OTMay64 JMOL: 01
:SUB CODE: PH NO'Rzy SOV: 000 OT=s 003
2/3
AJ

AC=ION UR: AP4033.173
ENCIDSURE NR: 01
I
amb/sr
411
47 49 SO IZO 410 10 .50 4w too
0 dev.
deg cms
cms
Angular distribution df-a particles in (da) reactions at 6.6 MeV
B11 (d M) Be9 016 (da)N 14
a gound state Second excitea state
b second excited state
7f-

ACCESSION NR: AP4043656 S/0056/64/047/002/0767/0768
AUTHORS: Baberiko, N. P.; Konstantiriov, 1. 0.,- Monkalev, A. P.;
Nemilov, Yu. A.
TITLE: Neutron polarization in the reaction D(d, n)He 3
SOURCE: Zh. eksper. dL toor. fiz., v. 47, no. 2, 1964. 767-766
TOPIC TAGS: neutron polarization, deuteron scattering, deuteron
cross section, de te um. helium
ABSTRACT: The autfi&s used a previously published (ZhETF v. 45, 1389,
1963) and somewhat improved procedure to measure the polarization of
neutrons from the reaction DO, n)He3 at incident deuteron energies
4.7 and 5.6 NeV, for a reaction angle of 450 in the center-of-mass
system. The measuremento were made with the extracted beam of the
Radium Institute cyclotron at a deuteron energy 6.6 + 0.1 MeV. The
target was gaseous depterium at a pressure of 4.5 atm in a volume
Card 1/3

ACCESSION NR: AP4043656
bounded by two tantalum foils. The neutrons from the reaction
were analyzed with a gats-filled scintillation.Counter at 1350. As
--shown in Fig. I of the enclosure the dependence 'of the neutron
polarization on the incident-deuteron energy, as obtained by
various investigators, tends to cluster about KPerimental
t
curves. The present rosults follow the upper c e Of the figure.
cve
"ThW-authors thank M. 11. Miller for help with t measurements."
Orig. art. has: 1 figuire.
ASSOCIATION: None
SM14ITTEDs l4Feb64
SUB CODE: NP
NR REP SOV: 004
ENCL: 01
OTHER: 006
Card 2/3

1. i L 1:. f~
ACCESSIM NRs AP4043656 =CLAW= 01
do
x
ZO -
F data
f
I I -L A
Fig. 1. Dependence of polarization of the heutrrns fim the reaction
3
D(d, n)He on the incident-&-uterm energy ing to variom soutmes.
Card 3/3

"-- /V
' / / '. '/' 1/' ~' t4
N
L 11059-65 E~iVm) :'1AAP/55D/AY-d1,/ZSD(t)
ACCESSION NR: AP4046390 S/0OS6/64/047/003/0855/Oe59
AUTHORS: Bochin, V. P.r Zharebtoova, K. 1.1 Komarov, V. A.1
Krasnov, L. V*.j Litvin, V. F.1 Nemil6v-'-Yu. I%--,L-
TITLE: Elastic scattering of douteronsiby separate4 nickel and zinc
isotopes
SOURCE: Zhurnal okoperio-nL(41't, Pj' I 1'ooi utichook.'ay fiziki, v. 47,
no. 3, 1964, 855-859
TOPIC TAGSs nickel, zinc, isotope, elastic scattering, deuteron
scattering, j.9otopic effect
ABSTRACTs The angular distributions of the elastically scattered
deuterons were measured with a 90* magnetic analyzer. The deuteron
energy was 6.5 MeV, close to the optimal value for studying the in-
fluence of the surface structure on the angxilar distribution of
elastically iscattered deuterons. The experimental method was de-
Card 1/3

L 11059-6.)
ACCESSION NRi AP4046396 9
scribed elsewhere (Namilov and Litvin, PTE, No. 2 32, 1960). The
targets were thin self-supporting foils (-2 mj1cm5) of separated
isotopes of nickel and zinc, prepared in accordance with a previous-
ly described procedure (Bochin et a1,# Report on (1), p) Reactions
at the Paris Congress on Nuclear Physics, 1964). A distinct iao-
topic effect %as observed In the elastic scatterinq of the deuterons,
resulting in a systematic increase in the deviation of the cross
section from the Rutherford cross section as 'pairs of neutrons are
added to an even-even nucleus. -Computer calculations of the elastic
d-d scattering, using the optical model with the Woods-Saxon poten-
tial, have shcwn that the observed isotopic effect can be attributed
to a difference in the diffuseness of the nuclear boundaries in the
dif4erent isotopes. Comparison of theory and expeximent yielded
the nuclear boundary diffuseness parameter for all the stable iao-
topes of nickel and sinc. Orig. art. has# 2 figuras, 2 formillias,
and I table.
Card 2/3

L !101;9-65
ACCES'SIOIT brRs AP4046398
ASSOCrATrOUt Laningradakiy qosudaratV4nAy*y 'Iftivermitut (Lanifigrad
state University)
SUBMITTED$ 046%pr64 ENCL# 00
SUB CODE: UP MR RFr SOVa 008 OTE=s 009

BABENKO, N.P,.; BIBICHEV, B.A.; KONSTANTINOV, 1.0.; M)SKAIEV, A.P.-, NEMILOV,
Yu.A.
Neutron polarization in (d, n) type strippir4; reactions vith 1p - 11
IAd. f.-Lz. I no.3s452:-455 Mr 165. (YJRA 18s5)

NEMILOV Yu.A.; PAVT,C,V, V.V.; SELITSKIY, YU.JL.; :30LOVIYEV, S.M.-
V.P.
Distribution 9f the masses and kinetic en-argies of fragments in the
fission of Th432 by 12 Mev. deuterons. IV. fi:,. 1 no.4%6331-638 Ap
165. (MIRA '18.5)

AP6001152
bet/ Om Itty: oil/
OTH
RE*.- 069
11':Rio
ffhmfflal.
.4R
ga
K, A 'tN- M --~MYW'h
Aw
um-
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47H
4*%~:,;If.". P4
lie
'IT
ik
Y I
4~-
3
lpjtl
t

LENISOV, L.Ye.; KOIALIS9 R.P.; E341LOr, luk,.; SAMOVSKI-Y, V.S.;
TETER111, Ye.D.; GRIDNEV, K.A.
Mochamigm-i underlying the reaction Sj219 (d., 6w. ) A 127, W. f " 2.
2 no.0663-665 0 165. (MIRA 18:!11)

il
SADKOVSKIT, V.S. j TETERIN, 7m.D.; GRf MEV, K, A. i -IEN!")7. A, Ye. , KC',A, !~', R...
NFWLOVP YU.A.
Stud7 on the (d,~%)-raactton on C~6, an4 mAciel
5,5 - 6.? Mev, deuterons. lAd. fiz, 2 ao.5~841-852 N 16c.
(BUPA

thi a vbifC, lere
-Ivlth

IMOAMIFIEU -- - - - - - -- ---- =--- ---- z-- , - - -- - - - . - - -.- - - :- - - .. - , ~ - ~ .-- -1 - - - . m

B ~i G Y, .; .1; -'-V Yu A - '. B.; ' `T~C'-~-, I,' V. -, . V.
_ - - * " I
~G3.,ibater effr7rt ~r Tn.T' wid ripAw. F:z. tvpr. te-a ' -r. I :
r !, r -),.
,31;07-3~ I I , 1 165 (1 1 1. ~-4. : I I

~ #~;~[ H wmm IMMNMMZ5-411
wmu~ WOOMMOMMIMIMI
~~ - , ~~ .~~ - . ~ : . -,; ~.. ~ , - - I .-I I -~,- 7 .. I- - " t-- --r-- -
F-~77-JF7~ ~ ; - ~ . - ~~ f - - .- - - - L.- - , - - - 1~ -- , ~ - -% , - - - - I- , .1 . .-. . .- . a- ~-

"r, - ~ H - C F ~ IM 199 11 N URI
'm 0 ~A ~17'j;4;Rj ~W-
zc,-;6j
I
I Zq~XV"WIC ~j I~z

:.(GL.AI,IS, Yu. A.
R. P. ~, '; SADKOVSKIY, V.S.; TETERIN, Ye.D.; DENISOV, A.Ye.
~j13O (d IQ A128 reaction with deuteron energien of 6.5 and 6.7 I*v.
The ~
Izv. AN SSSA, Ser. fiz. 29 no.?sll92-1196 Jl 165.
Mechanism underlying tho C 12 (dx-) B.10 reaction. Ibid.j1197-1200
(MIRA 180)

110CMIN, V.P.; ZIMMEBTSOVA, K.I.; KMROV, V.A.; KRASKOV, L.V.; LITVIN, V.F.;
NFMILOV. Yu.A.
- . -
study of (d,p) grtripping reactions on nuclei of medium atomic weight.
Part 3. Vest. LGU 20 no.10:34-51 165. (MIRA 180)

mV- WmEf 14-1 J rol"W"W'SMEN ~--' W
42t-
4",-, AMW:
Vt -00,
IWO

L 04801-67 34M)Z~y ~m- &V(Q1L'T.I
ACC NR: AP6024475 SOURCE OODE: UR/0181/66/008~007/2112/2116
1 61/
AMJOR: jpjMrskiy, G. N. W 1. A.; Nemiloy. Yu. A. -. Shve
ORG: none
TITLE: Inve ?tigati of the behavior of impurity atoms in the diatomic InSb and GaSb
Mystal lattioes 7 27 T7
1-SOURCE: FizW- tverdogD tela, v. 8, no. 7, 1966, 2112-2116
rOPIC TAGS: indium compound, gallium ccrnpound, antimonide, crystal impurity, gamma
spectroscopy, line shift, line width, Mossbauer spectrum ((
JUZMCr: The authors introduced F657 in sin -crystal InSb and GaSb and investigate,
the behavior of the FeS7 atoms in these crystals with the aid of nuclear gamma zvoo-
nance, making use of data of earlier -imasurvirents (Frr v. 8, 604, 1966 and v. 7, 3607,
1.965). The quantities measured were the absolute values of f = exp[-2W(T)I, where
W(T) is the Dabye-Mller factor, the chemical shifts, and the line widths at different
temperatures. The measurements of f were by comparing the areas urmler the obtained
V- 7
?bssbauer spectra. The results show that for Fe in the InSb lattice the interaction
f orxxs axe harmonic in the entire tenWreture range. The observed values of f for
Fes? in InSb were ao large, that they could not be explained even under the assumption
that the F657 oscillate may in the optical branches. It is therefore proposed that
the F657 AtCoe OaCillatS at discrete frequencies lying above the optical branches of
the ideal lattim. It is dxnm thatq accurate to 6%. the Mosebsuer effect for F057
1/2

L 04801-67
-A,dc Nk, AP6024475
in the InSb spectrum has no anisotmpy. The Mossbauer spectrun of GaAs was found to
be very simi I to that of InSb. Possible applications of the results for fumther
stutly am dismseed. 7he authors thank Yu. M. !~~ and Ye. Broverman for valuable
discussions. Orig. art. has: 1 figure, 2 tonwlas, and 1 table.
SUB ODLE: 20/ SUBM DM: 15DE!c65/ ORIG REF: 008/ Oni RM 006
card .2/2

-Y*x$14 vna-
IRMUVA.42sksandra
1964
DrA