SCIENTIFIC ABSTRACT SOKOLOV, A.A. - SOKOLOV, A.A.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R001651930006-0
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: August 26, 2000
• Sequence Number: 6
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

SOKOLOV, A.A.; KOLESNIROVA, M.M.
Behavior of fermion spin in the -1 case of elastic scattering. Zhur.
eksp. i teol. fiz. 38 no.1:164 171 Jan 160. MIRA 14:9)
1. Moskovskiy gosudarstvennyy universitet.
(Quantum statistics) (Scattering (Physics))
SoKoWV. A.A,.: KOLESITIKOVAt M-M, Zhur.eksP-i teor.
Scattering of tran,verse-polarized fermions. (mIRA 13:7)
fiz. 38 no.6:1778-1785 Je 160.
MoskovskiY 909"darstvennyy universitet. tering)
(Ikrticles (1kc1ear qbyi3icm~-Scat

631o
B 0 G 6B 0 ---, C'
t I (j TH 'R S' Samcylov. I Sokolov. A., A
T I T L 2 The Problem of the Azimuthal Instability of Cir~ula-Lng
C11 rrell t s
i~ER I Cd) D'iiL Zhurna' eksperimentai'ncy i teorplicht!,Ar~y f-~:~,ik. C"
Vcl - 59 No. 2 (8) pp 257-259
T EXT ~ An in,restijation of" the azimuthal effects of the space
synchrotron3/9shcwed that . Lunder certain ccnditior-~' these effects ma .yI rk
exer" lonsiderable influence on Darticle motion, As A, A Kclcaienzkly
and A, N Lebedev (,qef. 2) have shown, ail influence of these effe:-.ts may
b~i found als-i in other systems in consequence cf the instability the
az imuthal homc.-eneous beam disr ribut ion. The result s pub! " shed
,.~Cta,ned in investiJations of elel,-tron capture in a betatron-type dc-1--e
the parameters of wrh-.ch are -liven)- Already in 1955, L N. Donda-,.~nkc-
A A Naumov had discovered that in measurements -carried ojt with
a hl.~h-frequen,~y pullse c~curs on the latter at the instant of inje-ti-'-'r
"a r i , / -~

83169
The Problem of the Azimuthal Lla~3tability S/056/60/039-/002/006/044
of Circulating Currents 30000056
The rules of this pulse excitation remained unexplained. The authors of
the present paper obtained the followin results- 1) In the caae c-f
injected square pulses of 50 cps, -10-9sec duration, and U ~ 10 . 110 k,,,
a maximum intensity and stability of the high-frequency signal was
observed at values of ri which corresponded to about the maximum of th,:~
circulating current (a/ro__0.1) (ri = r0 + a, ro - injection radius),
2) The high-frequency oscillations were observed in the entire voltage
range of 10 - 50 kv, and in the injection-current range J 5 -- 500 ma.
At U = 20 kv, high-frequency oscillations occurred at J > 2 5 ma,
0
3) The oscillation frequency was found to be independent of J, the
chamber pressure P(5.1o-4 - 3.10-6torr), and the position of 'the probes,
4) The amplitudes of the high-frequency signal are largest when the
probe is near the beam. The maximum values of the amplitudes were 100 7,
5) The periods of the high-frequency oscillations are determined by
T = -.--T,/m, where m = 2, 3,4, -, ~ To = 2uri/v; at -xl~.l . 1 , ro = 20 1m and a - 0;
at r,) = 40 cm and a