SCIENTIFIC ABSTRACT SHCHERBAKOV, YI.A. - SHCHERBAKOVA, A.S.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R001548910002-1
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: August 23, 2000
• Sequence Number: 2
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

tY
3177.5
S/056/6 - /041 /U06/021/054
BIOZ/B135
ACTI(W-3: Zaymidoroga, 0. A., Fulyukin, M. M., ?ontekozvo, B.,
v, R.._?-1.-,-Filippov, A. I., Tsupko-Oitnikov, V. U.,
Shcherbakov, Yu. A.
TITLE: Observation of the reaction fie3~'O +1;
AaIODICAL: Zhurnal eksperimental'noy i tooraticheakoy fizikig T- 41,
no. 6~12), 1961. 1804-1808
N
TEX": The probability of slow g--meson capture by Ke3 is knoin from higniy.
accur,ste theoretical caiculationa. From probability meacurem---nts of the
reaction ;~-+.*:e3---i-H3+V the nuon-nucleen interaction conu'ant c~,n be
duter-.Uned and the reaults conpared with tnoDe of the weak interaction
ti.k-c:y. Yro7. the tritium energy in this process the upper limit of the 4,
particle zaa:: eritted in muon capture can be euti.-ated and the ter
of th, proces3 v not yet observed tit, cc.-tuir"j, can
be determined. The first results of inveotigation, of muon capture Ity
Z3 3 're dealt with. A diffusion chamber filled with pure (99.999A) 363 at
Card 1/4

31M
16,10.21/054
Observation of the reaction ... B1102"B138
20 atmg was placed in a field of 6000 oe and exposed to a ,.uon beam
(mo~,.ntuzi 21~ *4ev/0 from the Bync'urocyclotron of the oiyu,'. ';no motny!
alconoI pravuouro in the sonaitivo IrLyor of t4v chamber was ten.i tran -,ts
H.?q tt~e tritiun co-Atfrit of the gas iiqtd wa-.3 ltj~15. A COPP.I-, filter wan iut
Ir. tz;v to alow dovir the menona and ellminate the ptcna. Tro_- ch,.:zier
tao ent-ft4lly n4ii-Iti-I fron thnrmnl neutrons. To aate.abutit, It
NaVo beon takert of evento where tho muon path -ttop~-A at a ii,,
nue. eutn reactiont; tiought were Identified by t!v_. enar~q of tlio tritium
rucleuei. From the pion ad:~ixture 1200 atars were observed. Ti.e admIxture
wan det .3
ormined causint; 7E +Ite'-_-4H +1 reactions. 1, Oventa of the Wr
H +V reaction worti idertifiod,
'L 0 -ho m-an tritium range
2.37+0-02 mgl Icm2. The upper limit of the neutral partic,Ie ervtA in nucr
capture rma3.eatizated; With 997; probability its masz is loss t:,-An 6 :~~v,
The cnarged particle masseB were. mi.3 - 260a.22 2ey, ma : ~ 1605.75 .~-v.
24.105-65 .'ev. The probabilit,7 of reaction (1) was 0,30~0.40)-10 3sec-1.
The valua calculated by Wolfenstein on the basis of the theory of universal
Card 2/4

31775
S/056/61/04i/OG6/021/054
Observation of the reaction ... B102/BI58
ww,k interaction. qas (1-54+0-08)-10 3sec' 1, Tt;e constant of vectorial
interaction was estimated roucnlyt 1,;ith a probability of 50,;,
I.-" 1~ 22 The authors thank F. L. Kapitua, V. e. i'veakovp V, Y.
0 3 3
k.u-.nvtt-.ov and A. 1. Filimonoy for the purification of the He f rum H
carried out in tnio IFi) Ali U33N# ~i. S. Geruhteyn for dincusal.).ra.1,1.
Dz;wlepov, L. 1. Lapidus for intereat and G. Lt. Alekoandroy, V. V.
icuznetsov, N. V. Lebedev, V. 1. Orokbov, V, F. Foyenkog A, G. Fotekhln'
D. D. ~ont~-korvo and 1. V. Falom'kin for exeerimental help. There are '
fig%irpu Red 12 references' 4 Soviet and 6 non.-Saviet. The fouz zoct VI/
r-~cent references to Enzlish-language publici-tiona read as follows-. S.
;--inbvr,~. PA'-,Ya. Rev. Lett. A, 575, 1960; J. C. Fetkovich et a!. Phyj. Rev.
31~F 1.960; Z. j. Yaier et al. Phys. Rev. Lett. 6. 417, 19611
L. Viol-fenatein. Proc. of the 1960 Ann. Int. Conf. on High Energy i~nys. of
Rochester, Univ. of Rochester, 1960, p. 529; Bull. Amer. Phys. Soc., 6t
33. 1961.
Card 3/4

.,,~775
S/05o o1/041/006/021/0',4
Observation of the reaction ... B10117BI,46
AS-.;LCIATT0X: Ob"yedinennyy institut yadernykh izelledovaniy (Joint :nati-
tute of Nuclear Research)
SUBL..IT-L i;D: July 25, 1961
Card 4/4

FALOIEKB: I.V.,, FILIPIOV, A.I.)- 4\UUUFJl , M.M.; PONIECORVO, Li.;
Yuj.,- '*IIZAYEV, RX.; TSUFKO.-S.TTIIIKOV, MI.;
WXIDOJOGA, O.A.; 34100VA, L.A. [translator); SARANTSBNA,
V.R., tek" red.
Measurerent, of the It-+ He 3--w H3+1/reaction rate. Dubnaj,
Oblledinenrqi in-t iadernykh issiedovaniis 1962. 7 p*
(No subJect heading)

SMY'Ami, It.m.,
"Mucti-Nucleon Intura,--!tion Constants and Muon Capturv In ME'"
report preaentpd at the Intl. Conf'Prence an III& Fxieriz, Phyalco, Geneva,
4-v Tuiy ix';?
Joint Irxtitut,., f,ir Nuclear D-rearch
Lahoratory of Nuclear Problemis

MI-77I.-N IJAL.T. I YUTIAjn~;, M.M., Plmr-,~.K-mvo, n.m., S11CITITAEN1, YU.A.,
O.G. ZZ --------- ----
"Observation of the Ppartion 3 Y ?-, ~,
report presented at the Intl. Conference on fligh Energy Physicap Q--neva,
k-11 July 19l.52
Joint Institute for Nuclear research
Laboratory of guelear Problema

Y
V., F11,11-l'ov, A. I., ril-MKIN, 14. M., Yu. k. K.,
V.Y-., tu-,d MlMUOROGA, 0. A.
.14pt.ju,t- in jj.A"
report prea"ntofl at Intl. Confo-rener- on High Enerp-or Physics, Geneva,
4-11 July li.W3~a
Joint Inztitute for fluclear Research
Lab.uf Huglear Problems

--7
39690
S/056/62/043/001/055/056
B102/11104
44floital; Z.-tymidoroga, 0. A., Kulyukin, Id. U., Pontekorvo, R.,
6ulynyov, R. 9., Falomkin I V. Filippov, A. I.,
Tr upko -Sit n i kov,-F.-' Y.E~i"T lu. A.
TA, LZ: 2easurement of the proba~_,_Iity of-t'he v reactioll
Zhurnal okoperimentaltnoy i tooreticheakoy fiziki.'Y. 43.
no. iM, 1962. 355-358
I
5?.%AZ: V,e M%Ha3_~H, *.V -reaction probability was meauuted in order to
atudy t.%e nymoctry of the muon and electron interactions with nucleontt.
T;st: used is that doaaribod it'. ZhETF, 41, 1005,.1,961. A diffusioll
a~"!.'uer filled with H03 gas (20 atm) in a field of-6 koe was ex-iosed to a
z~at,:: (217 ;~.ey/c) from the synchrocyclotron of the Laboratc-iya
ixoblun Olfal (Laboratory of Nuclear Problems of the C?T-fa!), tj
V4,vr filter being used to moderate %he muons. Some 10 5 photographa
bnr,~ t..'~en. The total number of captures and p-e decay ovents wan dat4ri_
lra= the spectrum of the visible aLcondary tracko' of tritium stact
,%z:4 ajau from the apoctrum of the ranges of the stopped aeuondarj

C,
3/056/62/043/001/055/059*
I-Onau"Mant of the probability of the ... B102"BI04
paxticles. The7two apectra agreep each having two peaks: a hiChgr pank
at r.neaa of*2.0 - 2.6 m;sICM2 corresponding to the reaction
ar.4 amaller one at 5,3_5,9 cc/cm2 corresponding to x The
of the muonca;iture was found to be
-i
(i.36~o.iu)-IG5800 , as against which Wolfunaliln (Pull. U&
;W5, "P
xhrt. Loc. 6, 33, 1961) had calculated 1-54-10 1590-1.
wine,
%Lu aet,ry of untver~3all vectorial interactions The reziult ePeskG ilk
~,JV,4r o;' thic ti.,~ory, and the muon - electron roymm"try ir, nucleon
on Y-~' i,~.h the univorattl theory Is based .Erves *!,'I. lite
(1,A-,; %ccuracy). An eatiaate of the Farzi anJ ;;zimcv-Te!j*r
conat.trita (a und O','j of thia reaction results in G,