SCIENTIFIC ABSTRACT KITSENKO, A.B. - KITULESCU, I.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R000722920011-7
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: September 18, 2001
• Sequence Number: 11
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

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The excitation of sloatromapotto B124/3204
where' 1. 1,1(p.) is a modified B18801 funationt ISO 418/*j
-sOj*j4)/yQk vh
am W(s is the probability integral, In the further course of the work#
equations are derived for the electron longitu4inal oscillations# the quasi
longitudinal propagation "well as the Lou-oyolotron and magnotohydrodyna-
mia waves. Vention is *ads of As 1. Akhiveserg V. V. Zholosayak*vq
Ya, Bo ronborg# and Vs P, Dokuchayov, A, 1. Akhiyossr and T.;?.Alaksin
are thanked for discussion and valuable advias, There are 12 references$
10 Sovietobloo and 2 non-Soviet-bloo,
ASSOCIATIONs Pisiko-takhaiabookiy institut AN USSR, Kharlkov.
(Institute, of Physics and Toohnoloa AS UkrSSR, XMr1kov)
SUBMITTSDI Vay 91 1960
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It"it knowa 'that the anisotropy of the equilibriua diet butloh,
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trons and ions with respect to velocity may lead Win
o 9
paper deals %@.4th the Instability of an unbounded PlA sixi
In h, goneous Magnetic field a Ir Ions with an equilibrium distriWti
Olk
@-ifuno iQ3% of 'the fogs (1)
k
occur- In-- the, plismat vh*ro n the dinsity of the Ions$ vj. and T" -"'the
0
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1191 aomponentel respectively# of the ion - vol6cli
The lons Wi h'the distributi a
on Nmotion (1) have the same Larmor radlu
r rob @@,"Whsre Q *Vc/Ma and X the mass of the Ions It is dws"Wolast
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clotron instability in'r on&
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that disturbanass of a wavelength of the order of ro and frequencies-
i are equal to or a multiple of the ey"frequenoy IJ are unstable (01010"nk,
Instability) . The order of a tudo of the growth Increment, is ror
for an
14-::1'.:th* first harmonics. It sAy U expected that the results obtained
b r ba a Apo~
un ounded plasim vill be qualitatively also correct fo adia ti tr
?irst I the o at is studied vhere the thermal scattering of ion velocities'
parallel to A can be neglected* goncet it may be assumed that
0
Wr(Y11). The Unnor o@f tho Aieleatrio constant In this *&#* has
form (2)
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AUTHORs Aitseak9j- A. B-
TITLIs Character of the instability in the interactiori of a be"
with plasma in an outer magnetic field
)61 1270 -
PERIODICALs Zhurbal tokhniobeskoy fisiki, v. it, no. 10, 1< 0 127?
TEXTs A convective instability can only be eliminated if Jis zharaotor is
known. This article deals with tht excitation of h-f long;.tud1nal:#lootro13.
oscillations during the passage of a charged particlo boam thr4ugh plasma
in an outer magnetic field. Tbe resulting instability 110 :onv&q)t1vv in
the absence of a magnetic field (Ref- @. eve btlow). A sizilar Instabillty
occurs in an outer magastie field duo to cyolotron vxcitati6z on th# basis
of the anomalous Doppler effect* This instaoility to Investigated.in tht
following. Integrals of Vbo form a(k) o dZ dev:rlte the
electric and the magnotio field atr ngth and ean be used to dlotlmguloh
between the absolute and the *OnVSOtiVG instability If this into Val %
tends to zero for any constant rwith t 4 the inatabiAlIty Will be
convective, and it it tend$ to infinity, it will be abPolute, "the IzOgrAV
Card 1/5

Character of the Instability in the
may also be written as ng of
.fa[k(Wfl lei *hero C -the m,%pp)
dt
the real axis of the k-plane on the p'l ti n oThe va.'9@. mis t,
which dWdk 0. are found from tht dispersion equation 0 tv
2 2
0 M 06(1 J@7 11)2 - 4,jos
0
2 _Q,2
WH
where 0,, is the electron cyclotrOn fr4@-q.;,roniyj
-a theq2ngmuir frequencies of plasma And boaml 9jis the arg.- bf.@Wi?ell
a
], - a
it and 'I. The dispersion equation show4 that C cuts vhdi :vag,car/ Ixld
0
only in 4- 0* The contour C can be deformed such that it '.@Oz in.z@tv
lower somiplano 0, 1 1 a. . that the in togral f or t-#, - %&Ldo to 2*t ro
N. Stapanov, R. V. Pol6vin, and V. a. tihapiro hre that-kel f@-r d-19cae
sione. There,are 5 rof*roncest 3 SovIet and 2 non-Jovi*t 9*40
Ya. B. Paynberg st.al, ZhTIP. U,6530, 1961. The tw,. rolfvrrn@;** to
English-language publioations read as followst Ref, Is F@ A, Szurrock,,.
Phys. Rev.0 j_Ijj 14881 19561 Rof. 21 P. A. Sturca,:k, Phys. Rev_
Card 2/3

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AUTHORS: Akhiyetert A4 I.j Kitsenko# A. Do, 4tePnoVo Ko 9.
TITLE: Interaction between charged partial* currents and
low-frequenoy,plasma oscillations
PERIODICAlt Zhurnal skeporimentalinoy I tooretiobeskoy tizikip v- 46;
no* 6p i0i, ie66-im
TEM., The-authore deal with the interaction between a compensated be
of charged particles and the low-froqueney oscillations of a plasm
(mainly with the magnsto-scoustic waves and the Alfvln waves) In a t
of
constant field in Wallel direction to the basis and In the absence
collisions. It the plasms, is rarefied to such an *xtent*that the
frequency W of the oscillations is such higher than.th# frequency Ift
the collisionotthe plasms, oscillations must be des@kbod on the basls-.@@f
the kinetic equation With wt