SCIENTIFIC ABSTRACT ZASTAVENKO, L. - ZASTER, L.I.
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SCIENTIFIC ABSTRACT
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ZASTAVEHKO, L,;~PODGORETSKIY, M.
Pffect'of external fields on angular correlations in consecutive
electromagnetic transitions., Zhur. eksp.. i teor. fiz. 45 no.3t
706-708'S 163. (MM 16:10)
Ob"yedinennyy institut yadernykh isaledowaiiy.
.(Angular momentum (Nuclear physics))
(Quantum,theory)
)OLUMSKATAP I,V STAYMIUM, L.G.
Mathids for detern.1ning temperature corrections associate4
with the conversion of altitudes from dynnnic to geopotnatial
meters. Trudy IIIUK no-1:131-143 '57. (IqRA 11110
(Atmospberic tompnrature)
ZA15TATMEO) L. G.,
"Mkiltiple Production of Heavy R-aticles in Tvro 1,Tucleon Collisions, " 'Nuclear PIrfsics,
Vol. 91, No. 1, Jan 158, p. 17 bi V. S, Darnhenkov, B, M. Barbathey, E. ri. Djbelw
and V. 14. MaYsimenko,
The authors thank Prof. D. I. Blokhintsev and I. L. Rozental for discussions and
advice. They are also grateful to L. G. Zastavenko for discussions and assistance.
r
1.1 Md1l, KUAI,,'O- MO
"On 146n-Uniqueness of Rucleon-Nucleon Scattering Phase ShItts."
Nuclear Physics, Vol. 6, No 59 10- 669, 1938. !to. Hol land Publ. Co.
Joint Inst. of huclear Researoh.:
M3
56-2-45/51
AUTHORS t Zastavenko, L. G. Ryndin, R. 11. Chzhou Guan-chzhao
TITLE: The Non-Uniquonesses of Phases in the Scattering of Nucleons
s (0 neodnoznachnootyakh faz v rasseyanii nuklonov
PERIODICAL:* Zhurnal Eksporimentallnoy i Teoretichaskoy Fiziki, 10,58,
Vol. 34, Ifr 2, pp. 526 527 (USSR)
ABSTRAM The cross section of the scattering of masons by nu--Ieons
remains unchanged in the ansatz shown by Minami (iference 1).
Two sets of phases by means of this ansatz originate from
each other can be distinguished either by polarization ex-
periments or by the investigation of the energy dependence
,of the cross section vrith small energies. The authors din-
cuss analogous transformations for the case of the soatter-
ing of nuelloons by nucleons. The elastic scattering of nuc-
V desoriked by the matrix
~Y 4ucl4ons is complete
legps
_
,.
M (k k ; 0, 9 (Y. Here a_qd denote the Pauli
, 2
l
mat
ric8a o
the Yt nucleons and K
and k
reapoativolyq
Card 1/3 i
0
denote the unit-vectors in the directions of motion of onter-
owl
V~ ~.,
56-2-45/51
The Hon-Uniquoneases of Phases In the Scattering of Nucleons by Nucleons
Ing and scattered nucleons. The cross section of the scatter-
_10 +
Ing of non-polarized nucleons cr f-,~ '4~ Spl% 'a invariant
in relation to the substitution o it ..all io by one
0 2
of the three matrices r~en4~oned here is then expanded into
spherical harmonics YJMM , which describe the states
with certain Values of4he total angular momentum j, its
projection m)-tho orbital momentum I 'and the spin a. The values
.1 and s are determined by the addition law of angular momen-
tum and with s -10 (singulet) 1 a J, and vith a a 1 (triplet)
are 1 j � 1). Then the authors inveatiga4q,.~ne.,,pf the
above-mentioned transformational namely 'M,-,( d1k)II(a., 0) , and
mention the expansion of this matrix into apherical harino-
nice. The matrices occurring in this development are dis-
cussed more taiZed, and are ntMne4 4 licitly The ma-
*d~ '7 -7 xV lead io sin-u-
tricea H .(& k 1,1(a Ro and M2 2k)M(CY2k
let-triplet Iransilions. Therefore the drot tyro transfor-
mations cannot take place in the case of a collision of
nucleons of the same type where the singulet-triplet transi_,_~
tions are excluded by the Pauli principle. This also applies
Card 2/3 to the (n-p)-scattering, if the hypothesis of the isotopic
56-2-45/51
The ILTon-Uniquenesses of Phases in the Scatterinc of Ifucleors by Nucleons
invariance is correct. There are references, I of which is
Slavic.
ASSOCIATION: United Institute for Nuclear Research
(Obl'yedinennyy inotitut.yaderny,~h.issledovaniy)
SUBIJITTE Do November 26, 1957
AVAILABLEs Library or Con,-ross
1. Mesons-Scattering 2.' Nucleons-Applications
'Card 3/3
24(9)
AUTHOR: Zastavenko, L. G._ ~JOVI 56-35-3-30"/61
TITLE;s On the Problem of the Uniqueness of Phase Analysis
(K voprosu ob odnozn.Lchnosti fazovogo analiza)
PERIODICAL: Zhurnal,eksperimentallnoy i teoreticheekoy fiziki, 1958,
vol 35, Nr 3, pp 785 - 787 (USSR)
ABSTRACTS: S. Minami (Ref 1) reported on a transformation of the
scattering matrix which does not change the differential
cross sections, i. e. for the case in which particles with
the spins 0 and 1/2.co.1lide, The present paper deals with the
analogous transformation for thecase of any spins s 1 and s2
of the crllidLng particles. The scattering matrix is e%Dressed
W I- xp_re-sses...-_the_- state. o;V-the: system -wJ th -'he
A~ -. .,~no. : on, w U ch., e
totel moment an
j of its projection Thai projections
and.cc of the spins of the first and second particle on to
2
a certain direction n . A relation for thig function and also
for the conditon of invariance in reflections are written
down. The'author then investigates a double scattering for
Card 1/2 which he derives a cross section. The author thanks
On the Problem of the Uniqueness of Pha3e Analysis SOV/56-35-3-36/61
Professor M. A. Markov, P:7ofeosor Ya. A. Smorodinokiy,
R. M.. Ryndia, 141. 1. Shirolrov, and ChOU KiMna-ChOLO for
diijetw3ing thia papur awt Cor thoir wwful cominwito. Thoro
are 7 references, 5 of which are Soviet.
'ASSOCIATION: Obtlyedinennyy institut yadernykli issledovL.niy
(United Institute for Nuclear Reaearch)
SUBMITTEDs May 5, 1958
'Card 2/2
ZASTAVENKOo -LOG.; CHZHOU GUAN-CHZHAO [Chou Kuang-chaol
Integral transforzations of the I.S. Shapiro type for zero-maz5
particles. Zhur. eksp. i teor. fiz. 38 no.l.-134-139 Jan 960.
(MIRA 14:9)
1. Ob"edinennyy institut yadernykh issledovaniye
(Transformations (Hathematics)) (Particles (Nulcear physics))
84405
B006/BO63
AUTHORSt Zastavenkot L. G., Podgoretskiy, M. 1.
TITLE: Effect of External Fields Upon the Angular Correlations and
Resonance Processes Occurring During quantum Transitions
PERIODICAL: Zhu=nal eksperimentallnoy i teoreticheskoy fiziki, 1960,
Vol. 39, No. 400), PP- 1023-1026
TEXT,. -A general method of determining splittings and shifts of quantum
levels during the emission of light'jknd gamma radiation vas suggested by
Podgoretskiy in Ref. 5. To illustrate.the application of this method, the
authors describe.a theore 'tical investigation of the scattering ofaiLtAland
gamma rays by isolated and overlapping magnetic sub-levels. The Stark- I
effect is studied, and the Stark constant of an excited atom is determined
by studying the resonance scattering of.light in parallel electric and
magnetic fields. The first section deals with the Stark isplitting of
excited atomic levels. The authors suggest determining the Stark constants
by determining the dependence of-raeonance soattoring on tho magnetic
field in the presence of a constant electric field, that in -to say,
Card 1/2:
8h405
Effect of External Fields Upon the Angular S/056/60/039/004/023/048
Correlations and Resonance Processes Occurring B006/BO63
During Quantum Transitions
determining the Stark constants from the narrow peaks of the curve, which
are due to overlapping levels of different m. Nuclear quadrupole splitting
may be measured analogously, by studying the non-monotony of the curve
representing the %correlation as a function of the magnetic field
strength if 9 is parallel to the electric field of the crystal. The second
section deals with the effect of the magnetic field upon the resonance
.scattering of.gamma rays under conditions permitting the use of Mdssbauer's
technique. Cross-section formulas and formulas for the angular distribution
in resonance scattering in the absenae of a field and in the presence of
a strong field are derived. The authors thank Professor M. A. Marko and
Professor 1. Xa. Pomeranohuk for discussions. There are 8 referonceit
I Soviet, 3 US, 2 German, I British, and 1 Swiss.
ASSOCIATIONt Obhyedinennyy institut yadernykh issledovaniy (Joint
'Institute of Nuclear Research
SUBMITTED: April 19, 1960
.Card:2/2
S/16 62/000/001/050/083
D228YD302
AUTHOR: Zastavenko. L. Go
TITLF,: Some peculiarities of the baric field in January and
July over the northern hemisphere
PERIODICAL: Referativnyy zhurnal, Geofizikat no6-1,1 1962, 44, ab-
stract 1B285 (Tr. N.-i. in-ta.aeroklimatol., no. 14,
19619 23-24)
TEXT: Some features of the average-baric field of the troposphere
and-lower stratosphere up to 100 mb (15 - 17 km) are considered.
The maps of baric topography are constructed from the data of 320
points averaged out for.1950 - 1956. The maps.of the absolute geo-
'potential of all isobaric surfaces are quantitatively coordinated
through the relative topography of intermediate layers with the
corresponding temperature maps. An AT-99'0(AT-850) map for the
whole northern hemisphere was compiled on the basis of these data,
and the maps of -the absolute topography of other ieobaric surfa-
ces over Eurasia and circumpolar areas were analyzed in more de-
Card 1/2
j_-_ -
So.me peculiarities of ... S/169/62/000/001/050/083
D228/D302
tail. Certain peculiarities of the transformation of the baric
field with altitude above the northern hemisphere aro? considered.
Definite changes in the baric field take place, too, under the in-
fluence of the -thermal conditions in the upper tropoi3phere and
lower stratosphere, buts its complete reorganization,, correspond-
ing to the thermal field of the stratosphere,, still (toes not occur
at heights of 16 - 17 km. Such a reorganization should be expec-
ted in the somewhat higher layers of the atmosphere* It is noted.
that the Icelandic and Aleutian minima and the Siberian maximum
are low baric formations. On the AT-jrOO(AT-500) maps for January
the trough.to the south of Alaska corresponds to the increased fre-
quency of high cyclones.iover the Aleutian depression's eastern
part. The high frequency of anticyclones should be observed above
the Azores minimum throughout the year, since a belt of high pres-
sure, whose existence is largely determined by the general direc-
tion of the temperature gradient, is situated over su.btropical and
tropical latitudes in the troposphere. 25 references, CAbstm~-
tor's note: Complete translation.2
Card 2/2
2929b s/051/61/011/004/001/004
90,32/0514
AUTHORSt Zactavenko, L.G,1 and Khrustalev, O.A.
TITLEs Application of the interference of quantum levels
to tho determination of the lifetimes of optical
transitions
PERIODICAL., Optika i spektronkopi~a, v,ll, no,4, 1961, 441-444
TEM The authors discuss the determination oC the natural
level width from the measured intensity of resonance scattering of
light through a given angle as a'functi6ri-6f external fields
.applied to the scattering medium. Two cases are considered,
namely 1) electric and magnetic fields-jpeiralle-L and 2) the case
where the excited state levels of the scattering atom are split by
the interaction between the electrons*and the nuclear spin,and the
scattering system is located in an external magnetic field.
In the absence of external fields the differential scattering
croes-section is given by,
W A In 12
M=-J U)
Card 1/4
29296
Application of the interferepce S/051/61/011/oc,4/001/004
9032/9514
where' j is the angular momentum, m is'its z-comfoonent and
Am is the resonance scattering amplitude. In a strong magnetic
fleld each term splits into 2j + 1 levels, which arci located
symmetrically relative to the level w 0. Here the cross-section
is given by
W (A ml (3)
mu-j
lf'in'addition amaignatic. field in app liedin the direction of
the i-axis, the levels with z-componenits m and -m are equally
shifted and the fields can be choach iso that some of' the levels
~with different m will'coincide, ie. Em Em when m I ML) .
2
This will give rise to interference so that the crotia-maction
becomes
Am, +.A Am JA 12 A 2
M + y~ IAm1.
.12 112 m m
2 =..j
Card 2/4
29296
Application of the interference ... s/05i/61/011/004/001/004
E032/E514
With a.constant electric fieldithe'curve representing the
resonance scattering as a function of the magnetic field consists
of,horizontal.sectiones with narrow extrema corresponding to the
partial overlap of levels with different m
(Ref.21 L. G. Zastavenko, M.I.-Podgoretakiy, ZhETF, 39,1023, 1960)6
In,the simple caae where only two levels with energies E and E
12
interfere. the intensity of'the scattered light in the neighbourlood
of these extrema is given.by
(A]B*)T(E E
1 -2
2Re(AB *)-
W, 21m h
W T (E E
0 W 0i 1+ h 2
where W is the intensity well away from the extremum and
A and B depend on the properties of the levels, the polarization
of the light and the angle of scattering. For given angles and
polarizationsothe quantities A and B have the same phase and 4~1
Card 3/4
29296
Application of the interference ... S/05l/6l/0ll/Oo4/Ooi/oo4
E032/E514
the intensity near an extremum is given by
+ 2 AB-
W Te.(E R )z
0 + 2-
0 2 (6)
h
The width of this curve depends s&lely on the natural width of the
line and the 9-factor. -It follows that it-can be used to
determine the lifetime T. Moreover, it can be shown that the
situation is not affect6d by the Doppler frequency shift due to
the motion of the atoms. The second of the above two cases is not
discussed in its general form-altHough a formula is derived for
th6-special cAse of five coincident levels Wien H --)0 There are
I figure and 4'reforences: 3 Soviet and 1 non-Soviet: The
English-language"reference keAdsas follows; Rof.31 F.D.Colegrovea
P,A.Franken, R.R.Lewis and 14N,5andso Phys.Rev.'Lottr., 3,420,1959~
The work was done on the initiative of M. 1. Podgoretskiy.
SUBMITTED% December 3. 1960
Card 4/4
ZASTAVENKO, L.G.'
CHILOXj A.1 SARANTSEVAj VA., tekhn. red,,
(Use ofthe stationary phase method In solvIng kinertic equations]
Primenenie motoda. statsionarnoi fagq k reshenilu kinatichaskikh
uriinenli. Dubna, Ob"edinennyi in-t iadernykh issledovemii, 1962.
aP. (MIRA 15:12)
(Mesons-Scattering) (Differential equations)
B/038/62/026/4)05/002/003
B112/B186
AUTHOR I Zastavenko, L. G..
TITLE: -,Generalization of the Laplace transformation
VERIODICALi Akadamiya nauk SSSR.- Izvostiya. Seriya, matematicheakaya,
v. 26, no. 51 )962, 687-710
TEXTs The inversion of the integral transformation
-y(pt)f(t)dt
0
x
is considered for a cla;56 of kernels -y(x) whiQh are 114ear" to e- If the
function f(t) io analytict the inverse transformation will have the form
f (t) 0/2n,j) (pt)F(p)dP1 0.6)
L
where
IF (z) zn/,(l + n),
n=n
'Card 112 min
5/038/62/026/()05/002/003*
Generalization of the Laplace... -B112[BI86
00
Z.- 1
V(t)t dt;
_0
but otherwise it will have' the form
The function f(t) has to satisfy restrictions such that the absolute
convergence of the integral (1-7) is guaranteed. Attempts-were made to
generalize Cartwrightfs theorem quoted from G. Hnrdy's book '
"Raskhodyashchiyeaya ryady" ("Divergent Series"),IIIL, Moscow, 1951-
S U13NITTED; May 12, 1961
Card 2/2
ACCESSION NR: AP4042381- S/0056/64/047/001/0134/0138
AUTHORS: Zastavenko, L. G.; Chilck* A.
TITLE; Angular and energy*diotributions of fast nuone penetrating
~the earth from theair
SOURCEt -Zh. ekaper. i teor. fizo, v. 47# no. 1, 1964, 134-138
TOM TAGS: cosmic-ray, muon, angular distribution, energy distribu-!
tion, meson scattering
The authors calculate the angular and energy distribution
of muons penetrating the earth-from the atmosphere, at a large depth
(4 x 104 g/cm2) in the'angle region cbse _ 0.75 BeV. Such muon
when scattered at large angles, constitute an interference with the
experiment proposed by*Markov and Zhelezny*kh (M. A. Marlcov, paper
at 1959 Rochester conferencel 1. V. Zbelezny*kb, diploma thesis, PIAN
ACCESSION NR:
AP4042381
1958). Particular attention i's paid to the density of the muons
arriving from.above. The calculation is carried out more accurately
than in the single-scattering approximation, with the kinetic equa-
tions encountered in multiple-scattering theory, solved by a method
,Im previously proposed by the authors (preprints OlYal, R-1113, Dubna,
1963). While-the results agree with thesingle-scattering approxi-
mation,,the difference betwe.en the two is far from negligible. "In
the authors are deeply grateful to Professor Go To
work, and to
and Professor M. A. Markov for suggesting the i
the many staff.members of the mathematical sector of LTF and of the
..,]OXYal-computation center for help with the calculations,, Origo art#
has: 9 formulas and 2 tables.
ASSOCIATIONt Ob"yedinennytky institut y*aderny*kh issledovaniy
(Joint Institute of Nuclear,Reaearch)
00''
SUBMITTEW 270et62
ENCLt
SUB COVE NR' REP. SOVs 003 OMM 1 002
ZASTAVMXO, L.G.
d over -t:-;e ro- -z-
V Ics of the p-re=ire fl
Zonal charac i
hemisphere. Trudy NIIAK no.28:69-88 164 (MIRIA -18:2)
ZASTAVENKOp L,O,~ CHILOKo As
Uuo of the atationary phase method in solving kinetic equatIona, Dokl,
AN SSSR 158 no.2005-108 8 164. (MIRA l7jlO)
1. Obitradinennyy inatitut, yadoxmykh iouladovaniy, Prodstavlano akadomi-
kom %Njogolyubarlms
~ZASTAVMO, L, G.
Generalization of the Ieplace transform. Izv. AN SSSR. Ser.
mat. 26 no.5t687-720 S-0 162, (MIRA -15tlO)
ALaplace transformation)
4"m
ZAS"iAVFNKO P.Y Inzb.; USTYUHANAIN, F.V., inzh.; SHAYDOV N.M., inzh.
A-
Effect4veness of preventive measures againal 8'.:dden Outh--Ste
of. coal and gas. Belop. trada v prorp. 8 nn.12:31-6 D 164.
(MIRA 180)
1. Gowadarstvenn7y ko-,nltet ?ri Sovete Ministrov TcrSSR po nadzoru
za bezopasnym ve-Jeniyem rabot v promyshifnnostl i gorno= nadzoru.
~-ZASTAVENK0,Pja,, inzh.; SHAYDO, N.M., inzh..
Coal mining and roof control In steep middle-high coal beds.
Bezop.truda *v prom., '6 no.6s25-26 Je 162. (KRA 15:11)
1. Komitet po nadzoru za bezopasnym vedeniyem ratot v promyshlennosti
I gornomu.nadzoru pri Sovete Ministrov UkrSSR.
(Donets Basin-Coal mines and mining)
- 11 . -I--. I,--,-. -.. -I--,. ~ -1-1-- - -11 AilL,
-i . I, . I : I I I ~;, ~ . " - , -1: ~ - -,;Ii'.' " 4,~ : :., - ; - "
, - , i.;, ~ llm~~.~i,.~_;~~ I Ai~ -."; - X~ , -A.~ - - -,
..,. . I . 1 ~-l - . ; '~, 5;~~ " --- : :1-7 j VIA:4 ,-.
~ .1; , "o :4 ~, E~.% :- - I - - -, h- 1, -, , --, - - ,
I , - - .1 1 1
- -- ---. .!,! F~ . I . . -
NOVOGREKKOj N.M., inzh.j KIRBYAT17EV, L.N., inzh.;-~~ASTkVIIOY. I.T., insh.
Wonpolarized high-speed BVP-4 electric cutout. Veat.
elektroprom. 32 no.5.-72-75 M7 161. NIRA 15:5)
(Electric cutouts)
tO
NOVOGP=O,-N.Ho; KIRBUTIMp L.Kej ZASTAVNOr, I
Use of an AB-1-type.antomatic device f~r protecting the S60
electric locomotive from generator currents. Eleksi teplatiaga
-6 naolWS-31 1) 162*6 .(HM 16#2)
1.* Fachalinik konatruk-torskogo otdola elektricheskikh apparatov
Novocherkaoskogo rauahno-issledovatel'skogo inati-tuta elektrovoso-
stroyeniya (for Povogranko). 2. Novocherkasokiy nauchno-issledo-
vatellekiy institut 916drovonostroyeniya(for Kirbyatt"v,
Zaatavnoy).
(Reotrio locomo'tives-Safety measures)
(Bleotric protection)
Mom
~Tp ~TL-I".
ll:~~ - - k6 i- -
Ap-
to n* )Aflk
Practlebility of industrialuse of peat In the wastern provInces
of the Ukraino~,Torf. prom. 35 no.3:21-23 '58. (KM 11:5)
1 Llvovskly gooudaretvennyy univermitet.
(peat)
MR.,
lfir~ 1" 52), -A I k"~ 41 1 in L-11"u
je~ -1-4 a 4, 'Ah-d vu-
-M ~f UT, ~l 'IS
140. 15 mt. 11140, -d 2Z c KI Pt-Cu alk~yi ,Dntg
95'Yc Pt im att~,ktd j- T3 wc . in I min.; iti, Pf
L,.-imt cn be f,-.u;y ax~aza%Ljy by dtrt:rt cuupad~,n
%ah !cr-*u alln1s. PI cmr Lc- remaut-m-d by theiT
%.bomicsl compgaidom of bWdtee In diffirroat rocks ot Irt
f4tra Mountains, A'Isk. lo.
wam Ge,J. (Aim. -.K-. ccul. , ne) 20. IN
inglish 143,-W,-Analy" and optical data are given for
13 Nolit" from 11"hims. sneivies. dimil". grill jtyahifl'~
AV relations of mill'o. of Ilitoile fit o'llillil, fit
ENIsix. 4.11 f4e off, I of plsldiffj~
Y"O ~IMUINI Only 'tuAll 4,1144-t ittle fit slisidilig
in m4 Alidut-I Fli-N,firt
,;- 11 ,
.1" 1 ;., , - --- ~11, OLIO
, : -Y _i ", -I' .. ~ - . ~ I
-., - ,- ;,f"; Pe." i~: , -I~i ~"C'~,,S~~Zll
-,- .I I ;4 ~ - -
85300
S/019Y60/000/016/10()/134
A152/JL029
.0 611130
AUTHORS: Bulavkin, A-.A,,; Smirnov, V.P.; Yevtyugin, AG ; Zastela,.YuK.;
Kosterin. V.A.; Petrov, E.A.; Rzhevskiy, Ye.V.,, MrsRafi=i, A.
Ya.; Shipulina,-A.V.; Miropoliskaya, L.Q.
TITLE: A Method of Stabilization of the Combustion Zone in the Combustion
Chambers of Ram-Jet Engine
PERIODICAL: Byvlleten' izobrateniy, 1960, No. 16, P. 56
TEU: Class 46g, 203- No. 131162 (4693oo/4o of july 8., 1958). This meth-
od of stabilization of the combustion zone in the combustion ,.hambers of rain-jet
engines with liquid fuel feed Into the moving air stream by aia atomizing nozzle
is distinguished by the following special feature: in order -to reduce pressure
losses in the stabilizing device, stabilization of the combustion zone is created
by feeding compressed air in a radial direction from the nozzle axis throug:ii a
narrow annularalot placed in front of the nozzle.
Card 0
- tp . . . . I . . , ." , -.- ~~z ,.1 i-.~ ~, -;TI . - - ` - - - - - - 1 -, -.- : ~ ; ,
. - - i : I - " - . , ; . ~~ ~ ~ - ,
i - - `*i;~N
- ~z F~.
. - . -,.. . ~ ~,." ~ ~ i~ ~" -- I ;~-V ~~ , ~l 11 !~ . - ~ zvi ~ ~ 1
HEM
SURWEV) V.I., prof.; ETINGIE, B.Z.; JLSTkUE" IOFINA,
'Ll 'OV, A.A.;
O.S.; BOMMOVICH, LJ,; OYLOV, tl,.P,), VU -~AN
SPERANSKI-Y, A.F., red,
Nwalcal t)jgrnpy, v ovasp and exerelpe thorapyl Fizle-
ditsina., 1965. -n8 p. (MIRA 1.8t6)
.1. Ztveduyushchiy kabinetom lechebnoy fizkulltury Alzerbayd-
zhanskogo institilta kurortologiii fizioterapii (for
Sultancyv). 2. Zaveduyushchaya kabinetom lechebnoy fizkull-
tury Moskovskoy garodskoy bollnitsy No./+O (for lofina).
SOLNTSEV, G.S.; ZASTIRMBp G,oN#
Effect of air moisture on the formation of a microwave flash
discharge. Radiotekh. I elektron, 3 no*6:811-818 A 158.
(mm 11:6)
I;Fizicheskly fakulttet Moskovskogo gosudaretyannogo iiniversiteta
im. M.V. lomonosova.
(Moisture) AMicrowaves) (Zlectric discharges through gases)
S/JL09/60/005,1010/019/031
co33/E415
AUTHORS., Zastenker
SoIntsev, G.S. and SInfilkin., B.N.
j
TITLE t ~Proeessefi in.a-Highs.-Frequency Dischargis of Low-Pressure~
With Change of Electrode Voltage
;,PERIODICAL: Radioteklinika i elektronika, 1960, Vol.5, No.10,
1709-1716.-
pp#
TEXTt. A possible mechanism of a high-frequency.discharge of
low-
pressure i described. The e:~:planation assumes a r0
distribution of the field in the discharge gap and constant field
strength in the plasma,for different applied voltages. The
relationships between the electron density, the discharge current
the voltage are deduced and the calculated data is compared
with resultu obtained experimentally by investigation of the
:..,curron tand illumination intensity of a 12 Mc/s discliarge in air
(0.4 to 30 mm Hg pressure) with external electrodes. ' The
mechanism t field strength in the
which sustains-the constan
plasina with over-voltage, may be, in the auihors' opinion,-A
re-distribution of the field strength in the discharge gap, such
that the field strength iii the central part remains equal to the
~breakdown value,,but increases in the neighbourhood (within
ard 6-
23596
9/031'
s/i69/6'/oo5/oio/oi
E033/E4i5
Processes in,a.High-Preque:acy
distance dl) of the electrodes. The electron dertsity is
-near-olectrodo regions, the elactron-density is
idealized: in the
assumed negligibly small, i.e. zero, and in the central regions,
it has a constant value ri It is deduced that, for
Pd. 3 0, mm: -fig, cm.
n"
A6)
V.- (1 T wr - T".':
where "m is the mass of an. electront: w is the angular
frequency.of the field -J'cm is the frequency of.'Collisions of
electrons with neutral molecules, ' d is~'the gap length,
-voltage
e is the electron charge, W, is the over
UO - Z*d
fX
E3d
is the maximum ampli
Vo tude of the voltage applied to the
0
discharge gap, and E3 _.Is the field strength at which breakdown
occurs. In this caAet, attachment of electrons-to the molecules of
the. exectro-negati,(re~ gas. Is the basic de-electronization process,
Ca
rd. 2/ 6
SON
s/109/60/005/010/019/03]L
Processes in a fligh-Prequency E033/E/113,
then In. A pulsed
'For the cas e when. I < pd'< 30'mm Hg cm,
f: If trikingfl regime fr n is t ;de-electronization
ee diffusio he basic
S
pr o c e s s
and...
M (dV
n +
(6a:)
aNUH
E 'mi is, the.breakdown fieli strength for high
9 n
d f ield strengt
values, and' ES is the actual breakdown h.
p
To check the relationships (6) and (6a), it wa s' necessary to
~-.establish the connections between the electron,density an&the
measured discharge current, and also between the current and the
Voltage acrozs the gap. To conform to themethod ol..measurement,
in which a compensation circuit was used',the,"inter-clectrode
capacity cur U /41yd S = the cross-sectional area of the
rent" UwS
discharge tube, U = the voltage applied across the gap) was
xcluded. Then the amplitude of the measured-current depends on
the electrode voltage and.electron density as follows:
Card 3/6,
W96
s/log/6o/005/010/019/031
E
Processes in a High-Prequoncy 033/E415
F (6) and (7), the discharge-curren't is related to the over-
rom
voltage by
U WS (i UI)
ro + P01-11
1
0
(8)
v
irhere U3 -is the amplitude of the breakdown voltagg. A similar
.
va lue s by using Sq.
expression can bo:obtained foi.-low pd (6a) ands
By re-arrangement of Eq.(7), the density i:s :Cound by
Snn,Odjd3 + mV (P
(9)
The experimental set-up was designed for studying the ionization
to . of the gas in the gap with different voltages 'across it,
S ta
l
The integral intensity of the glow discharge was registered and.the.
discbar e current was measured.
The block schematIc is given and
9
Card-4/
Ulm
21596
s/ioq/6o/oo3/oio/oi9/03l
Processes in a High-FreqUOrICY 3'033/9415
the set-up is described. The tube diameter was-40 mm',
length 21 mm, and the diameter of the external plans-parallel
electrodes was 70 mm.. The supply oscillator power was
approximately 800 watts with a very low internal impedance. The
pulsed operation permitted-the,dischargo to be atudied'immediately
after its formation before the heating of the gas exerted any
off-act. The volt-ampere characteristics of tha discharge for
different pressures are given. The steepest Increase of current
'with increase of voltage, corremponds to the tranioition'from the form
of discharge, where the volume processes play th* basic role, to"
the form where electron emission from the wallo is fundbmental (from
the a- to the y-discharge). The following resuLts are prevented'
graphically and their irLterprotation discussedi 1) depandence-of
the discharge current on the over-voltage, 2) the electron
density dependence on the over-voltage, CalculAted results are
gIven on the same graphis for purpose of comparison. There are
6 figures and 12 references: 5 Soviet and 7 non-SovIet.
Card 5/6
mum
ACC NRi-AP6034570 SOURCE CODEf UR/0020/66/170/006/1306/1309
AUTHOR. Grinzouz Ko I.; Bezzukilth, V, V,; 1(hokhlovg M, Z*; 4!.t"r# Go, NO;
&.,mizovt Ao Pose, Musatov, Lo So
011G.- none
TITLEs Experimental results from observations of the lunar loruniphere
p~:.formed by the first artificial lunar satellite
SOURCE: AN SSSR. Doklady,, v. 1700 no. 61, 1966# 1306-1309
TOPIC TAGS: lunar atmospherat ionosphereq ion trapp electron trapping,
~..Olectron flux, lunar satellite / 'Luna-10 lunar satellite
ABSTP4CT:
. in an accompanying review artici e' on the Luna- 10 a bri,-.,f
'description is given of the two lowI-;energy ion and electron traps
K. I. Gringauz et al have sub-
Ahat were carried by the satellite.
.sequently published a preliminary analysis of the data from th se
.traps, and have made some, tentative deductions concerning the na-
%;ture of the lunar ionosphere.
-One difficulty in the trap measurements has been the generally
;low *concentration of charged particles in the lunar ionosphere.
.Another is the uncertainty as. to what effect the unknown surface
charge status of the satellite mfght have on the registered particle
-levels. It was.to counter the latter effect that traps fq~ both thermal
wbro installed, each with
form of
ano_thermal
electrons
a.
Ions
sqiA5re_
Card 1/7 UDCt 537e591-
wave gating. The ion trap had twiA orthogonal elements and a conimon
-modulaled b~y
a
grid
collectojr, as.seen in Fig. l(a); in ut flux was
P
square biasing wave, -3. to +7 v.' Output was detected'by an amplirfer-
tuned to this modulation frequency
Mqdulajion,jjr4d (unspecified). To further over-
a-
% come spurious local charge effects,,
V V
N
.741 v
he outermost grid was also modu-
lated at 2-minut
e intervals by a
Soo square wave between 0 and -50 v.
w
The electron trap outer gTid as
similarly modulated, but between
b V
11~f Ivo
7
0 and +50 v. Interrogation of the
'Pj V
V
IV ..traps was performed at 2-minute
intervals. It was pointed out that
Ole V rotation or tumbling of the satellite#,
yvith a period of about 40 seconds,
-Fig. I., Ion trap, (a) -and, caused "irregularity" in the-meas-
-electron trap (b)'..
waq not elab-
urements;
pioint
~kia!
,
.
,
brated on..
Cmd 217
7 ~i
~~;~C;C-NRV-4116034570--._
Data from the ion trap have provided some'idea of Ion distribution
"'in the vicinity ot the Moon, but do not yield a breakdown between ther-
mal and. possibly higher energy ions. Calcolated ion currents from
some 450 readings. are shown as
a function of altitude in Fig. 2, for
~.'thdgeneral cases -where the Moon was 1). within and 2) outside of the
'Earth's magnetosphere. A perceptible drop-in ion current is seen
when the Moon and its satellite' entered the magnetosphere - an the
average, from 3. 1 x *10-1 X 10- 12 amp. Walso appears
2 amp to 2. 3
that there is no'strong porrelation of.ion density with lunar aftitude,
.;nor wi'th change in bias o,f the trap's external grid. If It is assumed
'that the ions encountered were thermal, i. e. , that -the satellite Is
'.orbital velocity greatly exceeded ion thermal velocities, thenthe
calculations show a -maximum ion density near the- Moon of about
'1100/cm3. However, a varyipg*component of ion flux was noted which
could be correlated'with solar wind flux; this fact, plus the- nonde-
pendence of measured flux on altitude or grid biasing, suggest that
at least.part of the recorded ions were- at energies well above thermal, -
in which case the. ion density estimate would have to be revised down-
ward..
The satellite Ii- electron comi, both in free space and inthd
agnetosphere, (Fig. 3),* The
phowed discrete high and.l.ow levels
Cord 3/7
MEN=
ACC NRt AP6034570
I 1k, Joe,
B
Is-till
Sai? 700
AF
Fig. 2. log current
A - Moon outside magnetosphere;
B - Moon within magnetoophere.'*
Card 5/7
AP6034570
high current levels Were evidently'caused by photoclectrons from the
satellite surface elementB, since
III a lit' 1. b the levels dropped sharply when
the satellite entered lunar night,
As with the ion readingu, the
average electron flux was greateri
in free space (7. 2 x 10-10amp) I
than in the magnetosphere
10
(4.8 x 10- amp). The corre-
sponding densities, assuming
energies on the order of I ev,
jo of =7 jj mn 0.3
2 0 k, -11; were calculated at 80/cm and
Son"
60/cm3. respectively, and
Fig. 3. Electron current 15-20/cm3 on theJunar night
side. Whereas the eleq3tron.trap
A - Within the magneiosphere; readings may have beei:i erro-
B - outside the magnetosphere. neously increased by phofoelec-
trons, they, may also have been
decreased due to interception of low-energy electrons by trap ele-
ment&; laboratory tests have shown that diversion of the latter type
at the l-ev level can reduce tiue readings by a factor of 3 or 4. The
,'Card 6/7
V
ACC NRi AP6034570.
authors intend toobtain a more accurate evaluation of these side
effects and of their influence on the validity of.trap readinp Presented
b Academician A, Lo-Mints on 23.1une 1966, OrIg. art, bass 3 figures.
L9B#' V.A' no.ja3
SLUB. CODE: 03 20M122 SUBH-DATE: .-'."I4JuI66 J..oItIG RSF:,.,003 ./'OT:g REFS 006
Card 7/7
21652
s/io9/6l/oo6/0O3/O0V/O18
E032/9314
AUTHORSs SoIntsev, G.S. and Shvilkint B.H.
TITLE:. On the Mechanism of Formation of a Low-pressure
High-frequency Discharge in Air
PERIODICALs I Radiotekkaika i elektronikao,19611 Vol* 6, No. 39
PP. 387 - 394
TEXT% The time of 4r,'Ation of a high-frequancy disoharge.in
air was investigated At-pressurea in the range 0.4 - 30 Mm Hg
and frequencies 12, 6, 3.3 Me/s. The discharge was-excited in
a tube with external diac electrodoa (diameter of the electrodes
70 mm, distance between. them 21 mm). The time of formation. was
.measured oacillographically and the radiation emitted from the
discharge gap WA .a recorded as described in previous papers
(Refs, 11 5),., Oacillograms were used to determii,e the time
t from the beginning of the formation of the discharge
exp
to the instant at which the increase in the current or the
glow of the discharge~,-departed from the exponential law. The
total time of formation t was also determined. It vita
form
Card.1/5
s/log/61/006/003/007/018
On the Mechanism of E032/E314
established experimentally that the time of formation of the
low?-pressure#, hight-frequency discharge in air lies between
5 and 200 jLs. The transition from the a-discharge to the
y-discharge is accompanied by a reduction in the time of
formation. Fig. 6 showgi the comp&rison between t.he experimental
and calculated (Goul4,and Roberts - Ref. 4) data for the
exponential stage of-~,ha increase in the electron concentration.
In this figure, the full curves are theoretical (Ref, 4) and
the experimental points are &a followst 1- p Id in 63 mm HSI
2 "',pd = 6.3 mm Hg; 3 - pd 40 mm HSI 4- p&= 4.2 mm Hgj
5 - pd n 21 mm HSI 6 - pd 2.5 am HSI '7 - pd a 10.7 mm HS
(E/p in in V/cm.mm HSI pd is in mm Hg.Amc).
Fig- 7 illustrates.the development of the discharge in time
at 12,Mc/.s (a P = 3 mm H9j W 23*3%; p a ID mm Hg,
V = 16,1%; B p-a 20 mm Hg, W 31%. W is the overvoltage.
The continuous curves are theoretical, thecrosoes and
triangles are experimental; 1 - relative increase in the
discharge currentl 2 - relative increase in the intensity
glow, I). As can be sain from Fig. 6,-& qualitative
Card 2/5
216 2
AM
~I/oo6/063/007/018
S/109/
E032/E311k,
oil the jqechanisPI Of
FiE. b -
'40
C.z
44 ,
ja
-
10 J
1 7. fir
.
.
C
018
-/61/066/603/007/
S/10
E032/r,,314
hamm 0.. o
14
gr
45
45
t
10
Stiff
x 11
f., cilrO:.-5/5
MITSUK. V.Ye.; SOIMSZV. G.8.; KHOXHLOV. M.Z.; BMIN, P.3,; ZASTEMER, G.k.
Electric discharge in air at the wave length of 3,2 Cm.
Radlotekh. i elektron. 3 no.5:698-703 Mir 158. (xim 11.- 6)
llala~+-4~ A4oAka"o.ol IU4 Awnwa-tram )
9 (9)
-AUTHORS: Zastenker,'NO. Solntsev,, 'G. SOV/48-23-8-1125
TITLE: some Results ort the Formation of High-frequency Discharges at
Low Pressure
PERIODICAL: Izvestiya Aka&omii nauk SSSR. Seriya Tizicheakaya, 1959, Vol 23,
Nr 69 PP 934 940 (USSR)
ABSTRACT: The disch
arge in argon at a frequency of 3.3 mega~)ycles and
'
at a pressure of from 0-4 to 15 mm Hg is investigated in the
present paper.,The measuring arrangement is shown in figure 1,
the most important parts of which are a high-frequency impulse'
generator VCh and a photoelectronic multiplier FEU-19. With
the entire arrangement the image of the discharge apace is
projected onto the photocathode of FEU-19 and the impulses of
FEU-19 are then chown by an oscilloscope 10-4. Of the results
three oscillograms, taken at a pressure of' 9-5 mm Hg, are
shown. Three stages of the formation of the discharge may be
seen distinctly and it is ascertained that at lower pressure
the formation progresses more monotonously. The consideration
of-
he time of the statistical delay formad an Important prob-
loci Further, the influence of ovorvoltagos or; the varioue
~
Card 1/2 staa s.of discharge and the dependence of the duration of the
Some.-Results on the Formation of High-frequency SOV/48-23-8-1125
-Discharges,at Low Pressure
increase of intensity or. the presauxe at vEirious oyervoltages
was investigated. The results of measurement are summarized in
two diagrams (Figs 4 and 5)* In the disousvion of the results,
equation (2) for the concentration of electrons is mentioned
and equation (7) for the time necessary to obtain a certain
concentration is derived. It follows in tho exponontial part
that the right '.hand part of the Paschen ourve obeys an expo-
nential law and, may be compared with formu' a (7). This compa-
rison is made in diagram (Fig 6) and in in good agreement.
Finally, it is summarized that the nsethod elaborated here makes
it possible to inv6stlgate.the temporal change of various para-
meters of high-frequency dischargeg that the formation time of
low preasiAre lJ6es in the range of from 300-10 4 aec, and that
the theoretical Computation of the duration of the Initial
stage of the discharge, in which the influence of spa-~e charge
with the experimental data.
is negligible,,shows good agreement
W ich are Soviet.
.,--There &re-,6_fi,1,,ur_es_..and_f1 %eferencesq_-3-of wh
77_7!~ _7
Physics Depar atY,
Card 2/2
WV
AUTHORS:Solntsev1 G. S., Zastenker, G. 1-1.
TITLE: Influence of the _i~jt`m~ia-,Ty-of-A=r 6n the Formation of Ultra
High Frequency Pulse Discharges (Vliyaniye vlazhnosti
vozdukha.na vozniknoveniye impullanogo overkhv1y3okochastot-
nogo razryada)
PERIODICAL: Radiotekhnika i Elektronika- 1958, Vol 3 Nr 6
pp 811-818 (USSR)
ABSTRACT: The aim of this work was the investigation of the effect
of the humidity of air on the formation of ultra high fre-
quency pulse discharges at a wavelength of 3.2 cm. The
measurements were carried out by the Method described in an
earlier work (Ref.1) ' The discharge .chambers were of two
types. The first-chamber was in the form of a glass jar
having a diameter of 30 cm and a height of 40 cm; this was
placed on a metallic plate which was co-qplad to a rectan-
gular waveguide. The second chamber was ia the form of a
tube with a flat bottom, to which the end of the waveguide
was attached, First, the measurements of the breakdown
power wer 4~arried out for relative humidities n ranging
from 2.10 to 30%. The results are-shown. in the gra~ph of
Fig.1 where the breakdo7m power W (in relative units) is
Cara 1/4 plotted as a function of the total pressure p (in mm Hg)
SOV-109-3-6-13/27
.Influence of the Humidity of Air:on the Formation of Ultra High
Frequency Pulse Discharges
for various values of -q The statistical delay time as
a function of the breakdo*~m power for various values of total
pressure ahd the relative humidities are shown in Figs.2 and
3. From these results it follows that while the brea)rdcNvn
power is almost iridependent of the relative humidity, the
delay time T tands to increase with increasing I
3'*, -c I
The above results an be explained by solving, the equation
of Fosin (Ref.8):
da = an,%r dt B pn dt (2)
where n is the electron concentration, a is the first
is the electron velocity and B
Townsend coefficient'. v 0
is the electron attachment coefficient. By combinin Eq,(2)
with the equation. of motion, asexpressed by Eq.(3) ~where
is the coefficient of friction and E is the amplitude
Card 2/4
riov-109-3-6-1,7,/27
jnfluence.of the Humidity ofAir on the Formation of Ultra High
Frequency Pulse Discharges
of the field), and Bq,(5), the concentration of electrons
at the end of a pulse having a duration T_can be expressed
by Eq.(6) where n 0 is the initial,electron concentration.
The,solution of Eq.(6) is in the form of Eq.(7) which ex-
-presses the electric, field as a function of the electron
concentrations nT,.at the end of the pulse. By employing
'Eq.(?) and substituting appropriate values of the parameters
for dry and humid air it is found that the humidity has a
~negligible effect on he breakdovm field. Tho average
statistical delay time can,be expressed by (Ref.10):
z j0(TX 4- Ii4 )f W
where J0 is the number of electrons produt,-ed in the
effective volume of the discharge chamber in unit time,.
7_91) is the effective pulse duration, f is the pulse
Card 3/4
- - -- --- ---
Iwo
SC)V-109-3-6-13/27
influence of therHumidity of Air-on the Formation of Ultra High
Frequency Pulse Discharges
repretition frequency, w is the probability of a break-
down due to the presence of a free electron and 'r, is
the lifetime of anelectron. Eq.(13) shows that the
average Statiart loal delay should increase with decreasing
7* Tho experimental results are ill good agreement with
the equation, as can.be-seen-from Fig.4. The authors
express their gratitude to Prof. N. A. Kaptsov for direct-
ing this work. The paper contains 4 fi6urea and 10 referen-
Ces, 6 of whjQhrare Soviet and 4 English.
ASSOCIATION:,Fizichaskiy fakullte-LLI' Moskovskogo gosudarntvennogo uni-
versiteta im. M.Miomonosova(Depattment of'-PhyElics of,--the Moscow
Universityg im.IA.V.Lomonosov)
SUBhaTTED: January 221 1957
1, Piases - Analysio 2. Puldes Moisture factors Air -
Card 4/4- Properties Mthamtica Applications
C. qr. sod
V
k~
T
L
u
.L.,
ya"
Aur"Oust Grattavakir,
,
TTn4j Report on the S#c*nd All-vnl= C.'afersoce cta a&*
R1.0tranIcs
MTOOICALi ' Radi,t.-I-nika I -1-k-tromika. 1 939. VoL 4k. Mr 3,
Ipp 1358 (USSR)
I-IL_kmd&_arAV An4 N.G. gg~".sk
g__ *Sae, Data on X-ray
Itediatian curt
P.Ii~;-61
~K
i
.,
-
"
r.
-I.A-Mc-bur-atid MrA_.3qjUcvaU.y. d&.It with the :Lnv"tl.
-
gat," of the -6i~a r.4L.iTi
m*la staw-s-Val gas discharges
in -he-bar* with cotzd~t:Lng &I".
J6"orjmax at a&. - 'Tav--tigtloa. &Z %be Us Di.rbarxw
Ln a Qnla4d
cbmj%b.rw
,
.
B.N~ ONG"tA at al
- 'A T
t Pl
T
.
urn a
a~ Am
r-.orso
M-Suctle rWd-.
-
2. G,-XM&yAr_
Dot a on the Otrialon of a C~Chodo Spot
ast Mercury in a low-pressure Arco (see p 1239 of the
Journal).
KAtl~_Ubxm (unslood) - *A Mae Th..ry of the Cathode Spat.
(
2
95 of the jQurxx&1)
s;4 P 1
"CAU&ay. - -Positive C;I. I. .~Hydraxoo Discharge
Mb St.tIon." mad Fula. Load*".
_X!_d~_N%XrAIhMMtah ~od A~A~UA - wOLIrroot Di&tX`LbAtIL6ft 6111
"a Sctz-isat of 11.4"od.a J. &l.ctric pulse Dis4hra"..
*Some Pr.p.rtI..s of "A Otch"94a i~ Lw*-voltage
Cuttt.ra-.
1
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6
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of Sydraxon (H
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c the a~cj of cast Laos Lm Pulaa, ""barges.
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m4 (Q. 31-froxtal of' & Rig%-
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:
tooperat%,re Iplas a Stril-t- I i I
The CjLrtb soctLau was pro*ided over by N.A. KAPC*av &"
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V.7 jtj#nt . eFortmation of U2tra-h2tb Froquamer Pula*
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at .1. - 115-settgatiota at a Self--miztelaod
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togr,tim, pleates &% the witslas, QC a r. ouAjbt- 4ischArgo
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of the Stork rcoct.
rbl- of -l*G%r4*
at .1. dealt -&th th. P
fields LA a bAjb_cr.qu..,tj ji-ch.,ga at law PrItatir".
a PAP-er omt4tlad *HlCh-
rrquaday Otsobargoo x.thn.l.
'he problams
Me work of the sloth d.ItL.. _. 4oot.4 to .
I
or #L"- mod Lt. radA*tA--I the itacti.. .. pr-Ldba
war 61 V.A. P.br jkigt, Th. r.Lj._"X papers or* r*"
. .);. 7 )~Jtrob. Ptatl-4- -f Pl,-
InvoststaUn'!
&a
V. 1. Drad.v - 'Oft-Illocr Phic
V.&.-3jxauo,C hd A.G. Hll:-hkJ-n or the
PL.... by Me." of Xoa. sp4ctromt.tar of
the rr ~ t TINO.
X~bclti I *API-11-A -4 1-11 '~f the O.cLljtLaO- at- a
:109-3-5-12/1?
AUTHORS: Mitsuk, Y.Ye., GoIntsev, G.S., Khoklilov, Y,#Z.
Bulkin, P.S. and Z as t e nk
TITIB: 'Electrical Discharge in Air at the Wavelength of 3.2 cm
(Blektricheskiy razryad v vozdukhe na dline volny 3.2 cm)
PERIODICAL- Radiotolchnika i k;lektronika, 1958 Vol III, Nr 5,
pp 6~3 - 765 ~USSR)
.A13 STRACT: The paper describes a method of measurement of the
breakdown electric fields and the timelage in the electrical
discharges in air and gives some experimental results. The
.block schematic of the experimental equipment is shown in
Fie.!. This employed a pulsed magnetron operating at a wave-
Oth c
leu,,rl -f X = 3.19 cz and having, a repetitiO.rL frequency of
3JO c/a; ~the pulses were rectangular and had a duration of
2 ~Lsec. The output of the magnetron was applied to a raveguide
.system which permitted the variation of the transmitted pow.,er
and made it possible to neaoure the standinC wave ratio and to
.observe the form of the pulse. The discharge was formed at the
"neck" of a horn, rhich was situated under an evacuated glass
jar. The seal betwec;n the input of the horn and the output of
the waveguide was in the f orm of a polyethylene plrte. . An
external radio-active sou.-ce containino Co 0, havin~j an
-P '0 r,,illicurie v.-as used as the ioniser for 'he
Cardl/3 activity c L
100/-3-5-12/17
Electrical Discharge in. Air at - U1- h;,r; VlavelenSth of 3.2 -32
gas particles in the horn; the quanta of the y-rays from the
uource. had onorjZico up. to 1.2 Mc~. The energy and the
diKetivity of the Y-rayQ could be controlled by ,~~aans of a
special;gun made of load and fitted with a nuatber of lead
filters. The humidity of the air undor the vacuum jar could be
controlled by means of a special. vessel filled trith v.,ater whose
'Vem-porature, vas 11root constant by moans of a thermostat. FirBt,
the statistical tire latt;s of the discliczge were measured and
the results Vro sholun in FiC.3; curves I, II and III were
taken for three different in-111-ensities of the ionisinC; source.
Fig.4- sho-us the statistical time lags as a function of the
applied electrical field for tLe maximum intensity of the
ionisinG source; Curve I vias taken atIa Dressure of P = 32.4
E,,m.Hg and curve II at, p ~- 45.5 mmHg. Since the field intensities
at the input of the horn (in the'area of its neck) could not
be measured directly, it was of interest to determine the
relationship betvieen. the povier tranisimitted. throuGh the viaveguide
and the field at the input of the horn. The problem is
analyised in some detail and it iz Ollown tl)at for the invostigated
horn (oee Fic.5) it could be asured that~tfc field in the horn
Aas approximately equal to that in the viaveauide. By usinG
(;ard2
109-3-5-12/17
Electrical DiacharGe in Air at tho 71avelenGth of 3 if'! cm
this result, it wan poo.-ible to plot the values of tao bj2oak
do%,.,n f4cldp, ac a functioxi of tho proriourc in tho l'orn; t;b rj
7
resultinC, curve ib Liven In r11f_.?; f rOVI UILD1 it I0 ',',(,'cn Uat
to I
the lov..,est field is roquired at a pressure of about 5 mmH6
The'realts obtained agree with those reported by Posin (Rei.1).
except that the intensity of the ionising source appeared to
have no significant effect-on the value of the breakdown field.
The authors express their gratitude to Professor N.A. KaPtsov
for directing this 7.ork.
There are I/ figures, 6 references, 3 of which are Soviet and
3 Vnglish.
ASSOCIATION; Fizicheslay fakulltet 1-JoakovskoC.-o gosudarstvennoEo
~.universiteta im. M.V. Lomonosova (Physic- Des t nt' of
Moscov State Univer,sity imeni MV. Lomono sov~ar me
SUBMITTED: January 22, 1957
AVAILABIB: Library of ConCress
Q-rd 3/3
1. Electric fields-Measurement-Methods 2, Magnetrons-Applications
3. Waveguidea-Applications
S
/186/63/005,/001/012/013
E075/E436
'AUTHORS:
Bedina, O,L,, Nikoll.skiy, V.DV
Pozharskaya, M.Ye.
TXTLE: Oxidation of.plutonium dioxide with atmospheric
oxygen
PERIODICAL: Radiokhimiya V,59 no.1, 1963, 141
,rEXT. Pu0 2 was fused with NaOH and KOH at 550 to 600*C in the
:presence of atmospheric 02, After washing with ethyl alcohol the
re
sidue was
a dark-brown crystalline powder, soluble in mineral
acids, Ch emicaland spectroscopic analyses indicated that the
powder cons ists of alkali inotal plutonates having the composition
Of Me2PU04 to'Me It was concluded that PU('V)02 was
Pu06-
idizod to
OX Pu(MO which reacted with the hydroxides and formed
3
A,the alkali metal plutonates.
i.SUBMITTED: '.19
October 31 62
Card 1/1
ZASTER. L.I.
The W-8 "Spriditiol motorbus. Biul.tekh.-okon.infornno.2:75-77
"59. (MIRA 12:3)
(Riga--Motorbuses)