SCIENTIFIC ABSTRACT VARTANYAN, S.A. - VARTAPETOVA, V.G.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R001858710013-7
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: August 31, 2001
• Sequence Number: 13
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

VARTANIYAN, S.A.
How we utilize capitall aasatuj. Vest. 25 nn. 11 :-"71-3.')
N 165. (14IRA 18:12)
1. Predsodatell ooveta okonomicheakQgo analiza pri Murmanskom
oblastnom upravlenii avyazi.

VARTANYANI, S.A.
a, u-k .:,n "CuTin:a A OSP . Kh.Lmr,;,~ik 1 17 no.41457-461
(MrRA 18s6)

11. A. ; YALRTOW, A.
2. USS",
4. Agricultural Machinery Industrj
7. Trade conference of workers in enterprises producing combines and harvesting machinery
for the Kl~nistry of the Agri-cultural MacAnery industrj, Sell Id,,omar".ina, No. 10, 1952
-Monthly List of Russian Accessions, Library of Congress, February 1953. Unclassified.

ussm/ Miscellaneous - Training
Card 1/1 Fub. 133 - 11/23
Authors Mrtanlyen, S. A., Head of the- PlanningandFinancial Division-of the
_-IMAMBWFC&mm~ications -Region
Title tRefresher courses for economists employed in the engineering branches
of communications
Periodical lVeat. svyazi 11, page 17, Nov 1954
Abstraot $Information is given on refresher courses, organized by the Krasnodar
Regional office for communications. for economists working in the field
of communications. Theoretical studies were combined with field training
of the specialists in the Krasnodar Central Communications Imgineering
Branches. Suggestions are made for increasing the number of hours spent
by the students for practical "on the job* training.
Institutions
$ubmittedt

V11 e, T19 A/ ~1 19 Al, S 19.
L=/ Miscellaneous - Cotmunications
Card 1/1 Pub- 133 - 10/18
Authors I Vartanyan, S.-Af
Title t. How we improve the quantitative and qualitAtive indicea
NriOdiCal I. Vest. avyazi 2, 19 - ~0, Feb 1955
AbStract I Brief progres-3 reports are cited showing how the personal efforts of
ccmmnication workers made it pozsible to improve the econoLV of the
Krasnodar region telephone and telgraph stations.
Institution:
Sabi.Utted -

VATITAWYAN,-s.A
Increasing laly~r prAlu,~t'7--Dy ~.s a problen of utmOst 4--IMPOrtanc-~i-
Z. q , , I if, . (IT.R;. 1 -: '4,
Vest. sviazi 24 no.'- -L 9 1. a

VARTANIYAN
iofk pallity ar,U 6 r,:~O i-S --rt: i iEef;al'able. V, L. sv4a,~-' 25 no.7.,
.5-Z') Jl 165.
1. zamesLitell nach'allylika Moirrn,,-;.n~,kogo otlasLnogc, up-wil-nLya
t S'-" L.
s lr~

i
I
VARTANYAN, S.U,
Some data on the prospecting importance of the dispersion halos
and the physicomechanical properties of rooks in the pyritic copper
deposits of northern Armenia. Izv. vys. ucheb. zav.; geol. i
razv. 4 no.1:68-77 Ja 161. (MIRA 14:7)
1. Moskovskiy geologorazvedochnyy institut imeni S. Ordzhonikidze.
(Armenia-Chalcopyrite)

VPRTANYAN, S,U.
Role of the physicochemical properties of rocks in the localization
of blind ore bodies and the basis for sending for them as revealed
by pyrite deposits of northern Amenia. Izv.vys.ucheb.zav.; geol.
i razv. 4 no.l2s75-84 D 161. (KMA 15:2)
1. Moskovskiy geologorazvedochrjyy institut imeni S.Ordzhonikidze.
(Armenia--Ore deposits)

VARTANYAN, S.U.
I
ForrrAtion conditions of Uind ore bodies in pyrite deposlt3 of
northern Armenia. Trudy ~Ml 39i86-91 063. (MMA 16~10)

/
2
AUTII(-A: Yegiyan, K. Sh.; Vartartyan, V.
TITLE: Automatic selection of ionization stops of cha:~ged particles in a
scintillation telescope
SOURCE-, Pribory* i tekhnika eksperimenta, no. 5, 11164. 103-106
TOPIC TAGS: particle physics, charged particle, aciatillation telescope
ABSTRACT: -An electronic circuit is described which permits the automatic
isolation of ionization stops of cluirged particles by tho authorls method (see
Abstract AP4047461). Events ar.~ isolated in which three simultaneous signals
t-, and i are constants
Care*connetted by: u(ujjv,)'f.c, where A, B,
:are the amplitudes of signals. The circuit depends for its action on
U3__
the conversion of a power of the :.-atio of amplitudes of two pulses into a pulse
se_!:~,~itude is proportional to the aboye The
_p ~we r.~ ssibility f using t e
-7- 7- 77~7-~_.
loon-,

L !;,062-b5
AGGESSION NR: AP4047467
circuit for a determination of the charged -particle mass by rneans of a scintilla-
tion telescope is demoas t rated. a few experimental tr1213 are reported. Orig.
art. has: 3 figUrt-5 alld I_f' fOrIllUlaS.
ASSOCIATION' Fizicheskiy institut GKAE (Institute of Physics, GKAE)
SUBMITTED.: 04Mar64 ENCL: 00
SUB GODE: F-C. OF
NO REF SOV: 006
OTHER: 001
Card Z/Z

L 12b'-1-65 FIrl ( mE-11F ( b AreM(t At /RSD/f, --D(,4 /A ST-11(p A -2 D(t) JD/
ACCESSIOR NR: A2404,3560 S/0052/64/030/011/1301/1503
AUTHORS; TarMan, V. M. Vartany=, S - V.
,TITLE: Development of analytical methods for determining xh-enium
:SOURCE: Zavodakaya laboratoriva, v. 30, no. 11, 1964, 1501-1306
TOPIC TAGS: rhenium, chemical analysis, photomcAry, polarographic analysis,
ispectrography
A2STRAM Thin is a survey of work done on rhonium etnmlyais during the P%e"t 4 or 5
:years. A very extensive l'-terature, both '"vl.at and forel.(T, is rciviewed, and
summaries are given of nunterous techniques fallLnrg under Owl following theadiaguz
gravimeetric mid titratiGn methods, photometric -nethoda, polarographic analysis,
spectral methods, determination of trace quanti*.-i-es, nnd sepp-ration of rhenium from
accomparying eiements. Under determlnat4on f trace qlumti _.'f3S, 1-_IrE~tic and neutron
cp
aXO review eparateL, "'7 f
'orx-11yta_mo1yb_dw= and turt&mten -and to tit.;ax eva~'.U-atl'on 1 15
or- the, difforeit metko
~!ABSOCIATIOHI ~nous
Card 112

L 12J41'1~65
46CCESSIO-4 W,: A-F4046560
SUMMEDc 00
SUB CODE: GC, OP
110 RF-P SOV.- 072
ENCL: 00
0 054
Card 2/2
M RM
A-0

.1 il
KHRIIIAYAN, A.V.; AVAKYJAJI, V.V.; M.P.;
r and * *,--, -; -~ --~ :,Cc 7-a 0
n-neration of air showers b~ .h :7,- -n f
0.1 to 20 Bev./c J.n thin plates of a -!,-,v. ;tAN 57'~R.Ser.
fiz. 29 no.10:1956-1961 0 165, (RIRA 18:10)

L 2629o-66 EWT(1)/WT(m)/FCC/T/&-1A (h) IJP(c) GW
ACCESSION NR-, AP5026238 UR/0048/65/029/010/19Wo",1,
'Khrimyan, A.T.-; ~vakyan,
'AUTHOR: V.V.-; Fleshko. M,P.; 'Vartanyan, T.G.
TITLE: Investig&tion of low-energy charged particles with the Cospo~_ 120
15);Kand Eleqtr9p"...qqtellites Meportg All-UnIon Conference on Cosmic Ray p
ty 24-K August 1964
held af Apati .7
ics
SOURCE: AN SSSR. Izvestiya. Serlya fizicheskaya, v. 29, no# 10, 1965, 1956-1961
TOPIC TAGS: primary cosmic ra , secondary cosmic ray, cosmic ray shower, proton
interaction, pi meson
ABSTRACT: The authors, continuing earlier work of one of them (Zh. ksper. i teor.
fiz., 35, 1076, 1958), have investigated the production oJ & matter by
high energy protons and pions in order to acquire data for estimating the secondary
background due to the surrounding material in rocket an d satellite measurements of
primary cosmic radiation. The measurements were per2ormed at Aragats at an al-
titude of 3200 m above sea level. The investigated protons and pions were produced
in lead by cosmic ray neutrons; their momento were determined with the aid of a
magnetic fields and their ionizing powers were measured with a seqw.)nce of five gas-
Card. I/

_11 2629-66-
ACCESSION KR: APS026238
filled proportional counters. After passing through the magnetic field and the
proportional counterol the secondary particle entered an "interaction hodoscope,
consisting of a layer of polystyrene, three thin (,ul5 F/cm2) layers of lead, and
four thick, (A3 g/cm2) layers of copper, with counter trays between them. The
data are presented graphically as momentum vL%rsus ionizing power plots for the par-
ticles that exhibited different specific typs of behavior in the interaction hodo-
scope* From the data presented it to concluled that J5% of the events recorded by
a detector surrounded by M-50 g/cm2 of heavy metal will be shower events, that the
probability of producing a penetrating shower increases with increasing momentum of
the initiating particle, that a pion with momentum between 0.1 and 0.7 Bev/c Is
from two to four times more likely to produce a shower than is a proton of the same
momentum, and that it will be ddfficult to Identify primary cosmic ray electrons or
Y-rays by observing the showers they produce unless the aecondary.partioles are
_g.V.Xhrimyan for di n sting
identified. "The authors express their gratitude to a us
the results and for valuable remarkso and to G,G.Matevos g,,_Y,.EatMa 9Ln an, G.M.
-Y k .3L ~ - -
il,_L_~L.Smsaryant V.8,Truzyanp and &A.0ganeavan for assistance with the workp" Or1g..art*
hast,'3 figureg and llable.,'.
[151
ASSOCIATION: none

L 2629-66
SION NRt AP5026238
SUBMITTED: 00 ENCL: 00 SUB CODE: A JVP
NO REP SOV:. 009 OTHER: 002 ATD PRESS:

A&LA?TTATT, G. SIf.; VA71AITAN, T. T.
Ascorbic Acid
Variation in the contents of ascorbic acid in the tubers a!- tops of
potato plants grown under varied conditions. Biokhiwiia 17 no. 2, 1092.
UN C LA S S ! F I -FD
Mbnthly List of Russian Accession~~, Libraryof Con.press, ',overrber 1952.

ASIANYAN, G.Sh.; VARTANYAN. T.T.
Dynamics of the accumulation of vitamin C in potato tubers und r
various ecological conditions of the Armenian S.S.R. Izv.AM A:rm.
SSR. Biol. I sellkhoz. nauki 2 no-3:275-282 149. (MLRA 9;8)
1. Institut zemledeliya Akademil nauk Armyanskoy SSR.
(ARMENIA-POTATC38) (ASCORBIC ACID)

BABAYAN, A.A.; BARSEGYAN, S.G.; KI"CIIFK, N-A-; VARTAYM11 U.S.
Study of the resistance of tobacco varietips and hybrids to
Peronosporales. Izv. AN Arm. SSR. Biol. nauki 18 no.8:3-9
Ag 165. (KRA 18:9)
1. Arrioranskiy nauchno-issledovateliskiy institut zemledeliya i
Arm, -issledovateltskiy institut zashchity rasteniy.
yanskiy nauchno

KMUPXTYAN, S.K., almdemik; VARTANYAN, V.A.
Making blood counts for birds, azpbibians and reptiles. Dokl. AN
Arm.SSR 29 no.2:-93-96 159. (MM 12:11)
1. Institut fiziologii Akademii nauk Araqanskoy SSR. 2. AN Arn7anskay
SSR (for Karapetyan).
t%BWOD GMLS)

KARAPF,?YAN, S.K.; VARTANIAN, V.A.; BA113.411YAN, R.G.
Improvement of tho metbad of detennining tanc In plant.3 and
feeds# Tzv. All Arm. 8,9R,, Biol. nauki 16 no.9:3-6 S'63
(Mllk 17-.7)
1. InatItut fiziologii imani akridemika L.Al Orbeli AN ATmy=-
skoy SSR.

SHtfieURYAN,
fiyaluronidaocc wr--'~ent-
-ur.
h
(M-,qA 18,10"
Kafedra Wiczn-~y uK'a gr.,ria nosa Y-iv~,,anakcgo meditsinakogc-
ins ilituta

UWARYAN
Treating nonhealing ulcers with drug-induced sloop. Izv.AK Arm.
SSR.Biol.i sellkhoz.nauki. 6 no-7:93-98 '53. (MLRA 9:8)
1. Xafedra fakulltetskoy khirurgii pri Terevanskom meditsinskom
institute.
(ULCIRS) (SLXV--TFMHA UTIC USZ)

VARTAITYAN, V.Ye.,: kandidat maditainakikh nauk; TATKAID, LV. (Krasnodar)
Congenital sarcoma In newborn. lbirargila no.9:69 S 954.
.(SARCONA, - (MLRA 7:12)
shoulder, congeA. In newbbrn)
(SHOULMM,'neoplaame
sarcoma, congen. in newborn)
MAN?. IMCRN. diseases.
sarcoma of shoulder)

SHMMY, I.Y.,professor; VARTANYAR, V,'~.,kandidut meditsinskikh nauk.
Kidney adenocarcinoma in a 4-month-old child. Test. khir. 76 no.11:
130-131 '55. (mT.RA 9:4)
1. Iz propedevticheskoy, khirurgicheekay kliniki (zav.-profassor 1.
V. Shmalev) Kubanskogo meditinskogo instituta.
(ADENOGARCINOMA
kidney, In inf.)
(KIDNZYS, neoplasms
adenocarcinoma, in inf.)
(INFANT, NMCRH. dis.
adenocarcinoma of kidney)

,4 , . -, - , I ~, I. I,
vRr~l RF1111q, V , 1e
VARTANYAN, V.Ye.,,,,,,,.,
Perforated diverticulum of the small Intestine. Noy.khir.arkh.
no.2:75 Kr-Ap '57. (KLRA 10:8)
1. Kafedra propedevtichaskay khirurgii Kubanskogo zeditsinskogo
institute
(IMUSTINIS-ABNORMITITIS AND DMORKITIRS)

IT
VAI'~Y.Af4o"V.ya., kand.med.nauk
Change in hemodynamice following reEeCtiOn arA resov&I of t~;e 11towch
for cancer under local annothesia. Khiruretis 33 no.11:47-51 11 157.
(MIRA 11:2)
1. Iz kafedry obBhchey khtrurgii (zav. - prof. I.V.Shmelav) Kuban-
okoga maditainskogo Institute.
(STOMAGH 11NOPIASMS, surg.
gastrectomy, subtotal & motel, hemodynamic changes a))
(GASTRECTOMY, in various die.
subtotal & total in stomach cancer, hemodynamic
changas (Rue))

VARTANYAN, knnd.med.nauk
Treatment of brain contusion and concussion with drug-induced
sleep. Sov.med. 22 no.4:120-123 An 158 (XM 11:7)
1, Is kRfedry obahchey kh1rurgii (zav. - prof. IvV- Shmelev)
lubanskogo meditainakogo inatituta.
(BRAIN, wds. A inj.
concussion & contusion, thar., medicated sleep
(001ITTisiolls, ther,
Madicnted sleeD in brain contusions (Rua))
(SLERP, ther* use
brain concussion & contuaions (Rua))

VARTARYAN. V.Ye., kand.med.nauk
Prevention of bronchial fistula and pleural eaffecas folloving
ulmonary resection; experimental and clinical inrestigation
with eum- in Inglish]. rairargiia 35 no-1:36-42 Ja 159.
f
(MIRA 12:2)
1. Is kafedr7 obahchey I&irurgii (zav. - prof. 1.V. Shmelev)
lubanskogo meditsinskogo instituta.
(PNEUMONECTOMr, compl.
postop. bronchial fistula & pleural empyema,
prev* (RUBD
ONONCHI, f istula,
post-pneumonectomy, prev. (Rue))
(XM-rMA. PMU",
same)

VARTAKIYAN, V*Teeq kandemedonauk (Krasnodar, Pashkovskaya u1., d-59
Arteriavenous aneni7sm of the lung. Vee.khir. 82 no-1:133-135
Ja '59- (MIRA 12:2)
1. Iz kliniki obshchey khirargii (zav. - prof. 1-V- Shmelev)
Xabanskogo meditsinskogo institute, imeni Kraenoy Armii.
(FISTULA, ARTIORIOV321OUS. case reports
lungs (Rua))
(WNGS, blood supply
arteriovenous fistula (Rus))

VARTANIANO Me
Case of large fibrcma of the pleural cavityo M2irurgiia 36
nooltIO5.-106 Ja 160, (PLEMA-TUMORS) (KMA 13 tIO)

VARTANYAN, V-ye.., kand.med.nauk
Late results following gastric resection in cancer. Sov. med. 25 no.8:
108-Ul Ag 161. (a:-A 15: 1)
1. 1z kafedry obshchey khirurgii (zav. - prof. I.V.Sbmlev) Kubanskogo
maditsinskogo instituta. (STOMICH-CANCIER)

VARTANMI, V.Ye.., kand.med.nauk
Treatment of the bronchial stump with polyvinyl alcohol in ex-
peridmtal reoection of the lung. Shirurgiia 37 no.ltc/7-101
Ja 161. (MIRA 14s2)
lo Iz kafedry obshchey khirurgii (zav. - prof. I.V. Shmelev)
Xubanskogo meditsinskogo instituta.
(LUNGS-SURGERY) (VINYL ALCOHOL POLYKERS)

VARTANUIT, Yu. L.
Polarization. affects in bremoorahlung. DDkl.Al Ara. SSR 30 zw.5.-265-
269 l6o. (KMA 13:8)
1. Institut matematiki i mekhaniki Akademii nauk Arm7anskoj SSR.
Predstavleno chlenom-korrespondentom AN Armyanskoy SSR N.M.Kochaxynnom.
(Bremactrahlung) (Pblnrization (Blectricity))

ARUTYUPAYA111 V.M.;4y "RT MAN,-Yu.L.; CHUBMAN, E.V.; SHAMilMANI,
V.A.; ARATUPI, A.TS.; WRIWASHYAN', V.A.; MEIJK-BARIUIUDAROV,
T.K.,- TEVIUAR, BEREMETSKIY, V.B.,, prof., red.;
SHTIBE211 R.A., red. izd-va; KAPLAffIN, M.A.,, telchn. red.
[Problems in the theory of strong and weak interactions of
elementary particles; lectures] Voprosy teorii sil-Orwkh i
slabykh vzaimodeistvii elementarnykh chastits; lektsii. Pod
obshchei red. V.B.Berestetskogo. Erevan, Izd-vo Akad. nauk
Armianskoi DDR, 1962. 190 p. (MIRA 15:5)
1. Akademiya nauk Armyanskoy SSR. Fizicheskiy institut.
(Nuclear reactions)

S/022/62/015/006/005/006
D218/D308
AUTHORSz Saakyan, G.S. and Vartanyan, Yu. L.
TITLE: On the solutions of Einstein's equations
for axially symmetric fields
FERIODICALt Akademiya nauk Ar~yanskoy SSR. Izvestiya,
V- 15, no. 6, 1962, 83 - 87
TEXT: Olijnychenko (Nuovo Cimento, 21, 389,
1961) has considerjd Weylls solution and has shown that in the
case of a static field with an arbitrary metric
2 2 2 2 2'
da Xdx + Ydy t Zdz + Edu
there are no solutions with non-zero distribution of matter.
It is now shown that this paradox could.be eliminated by the
use of the following expression
Tik . (p + &) u uk + pgik (1.8)
Card 1/2

S/022/62/015/006/005/oo6
On the solutions ... D218/D308
Next, it is shown that a static field cannot be axially symmetric.
However, a uniformly rotating body can have an axially symmetric
field. The metric of an axially symmetric distribution of matter
cannot be diagonal. The final section of this paper is concerned.
with a variational derivation of Tik , which leads to well-known
expressions but might be of methodological interest. The method
is based on the variation of the action integral
dS2 (3-1)
0
ASSOCIATIONs Fiziko-Tekhnicheskaya Laboratoriya AN Armyanskoy
SSR; Yerevanskiy gosudarstvennyy universitet
(Physicotechnical Laboratoryp AS Armenian SSR;
Yerevan State University)
SUBMITTEDs May 30, 1962
Card 2/2

S/022j6Z/O15/o06/oo6/oo6
D218/DA08
AUTHORSi Vartanyan, Yu. L. and Saakyan, G.S.
TITLEs On the collapse of gravitating masses
PERIODICALt Akademiya nauk ArmyanBko y SSR, IzveBtiya,
v. 15, no. 6, 1362, 89'- 91
TEM Oppenheimer and Volkoff (Phys. Rev., 569
455, 1939) have discussed the behavior of degenerate stare whose
masses exceed the mass of the sun. They assumed the,pressure to
be zero and showed that on this approximation the field equations
used in the.above paper, indicate-thai'the.pressure gradient is
also zero, which is inadmissible. One should assume that
ds2 . C206dT 2 _ e~L (d D,2 + sin2-~d 72 eodR2 (4)
where 6 and w are functions of R and Z . It is noted that
Einstein's equations corresponding to this metric have not as yet
Card 1/2

S/022/62/015/006/006/006
On the collapse of ... D218/D308
been solved, and hence the continued gravitational concentration
of large masses is still an open question.
ASSOCIATIONt Yerevanskiy gosudarstvennyy universitet,
Fiziko-tekhnichaskaya laboratoriya, AN
Armyanskoy SSR (Yerevan State University,
Physicotechnical Laboratory AS Armenian SSR)
SUBMITTED; August 21, 1962
Card 2/2

44231
0/056/62/043/006/029/067
B12,5/BI02
AUTHOR: Vartaqyan,.Yu. L.
TITLE: Energy losses of strongly interacting particles in hydrogen
PERIODICAL: Zhurnal skeperimentallnoy i teoreticheskoy fizikip v- 43#
no. 6 (12), 1962, 2143-2145
TEXT: The energy losses of nucleons and pions due to strong interactions
during passage through hydrogen are calculated using experimental data of
V. P. Dzhelepov, B, M. Politekorvo (UFNy 64t 15,A958)'and others. It is
assumed that the p&rtioles'lose the main part'of their energy by collision.
In that case the eum of the non-elastic losses (dE/dx) so (N/A)T a is
r 0 r
larger than the real energy-loss"ea. N denotes the Avogadro number,.A thi
atomic weight, To the kii of the incident particle and a the,,,
,AAtic7energy
r
total'cross-eection c:f all non-elastic processes." Assuming that the
i.noident proton energy is-61.5 Mev formulk aboys'.yields
2
(da/dx) 1-34 IT; ._K*v~cm.1g. If the'energ~ spectra of the
no(+)
Card 1/2

Card 2/2
5/056/62/043/006/029/067
Energy looses of strongly B125 B102
generated particles are known! a more exact formUli can be obtained, e.g.
(dE/dx) > N f (P + t)o(i~ ot)at dg , where t in 'the kinetic energy of the
n+
mesonuroduced and p the positive-pion mass. The experimental curves
(F 0 6( t) of A. 0. Meahkovskiy et al. (ZhETF, 31, 56o, 1956) yield
I 2/g for thetotal strong interaction losses if the angle
10.19 Mev-cm
has the values 21, 469 60# 75, 90, 105, and 120o. At 300-400 Mev
these losses are the same ae'the electromagnetic losses; at higher energies
they exceed those, The oneigy losses of charged I pions, calculated by
similar methods, have a maximum at about 200 Mev, This maximum is due to
the resonance character of the Interaction. The maximum energy losses of
positive pions are nearlyi,three times larger than the losses of negative
pion. There are 2 figu.~.f
ASSOCIATION: Fizicheskiy institut Akademii nauk Armyanskoy SSR (Physics
Inotitute-of. the Academy of Sciences of the Armyanqkaya SSR)
SUBMITTED: June 6, 190

ACCESSION RRs 04ojoo2d 9/0O22/63/M6/0o6/0137/0W
AUTHORt -Vartanvanp Yu. L.
TITLEj Mane and radii of beryon configurations
SOURCEt AN ArmSSR. Izvestlya, Ser, fig.-MtSM, rAUkp V. 16# no* 69 1963#.
137-145
TOPIC TAGSt baryon star, byperon nucleus,, superdense star, equation of state#
degenerate gas t real pe
ABSTRACTs Various parameters of equilibrium stellar configurations have been
calculated,, making use of the equations of state
K. /M)"(sh 1,s - f.) +
(sh to 8 A Q2 + 30h) + Pw,
P Al
vhore
In4e/32 wo/0
K.
Card 113

ACCE~WON NRi AP4010029
a - speed of lightt sk Maus of k-th particlet tk ardsinhPk/okof apd the
equation
er
These equations were integrated numerically bythe Runge-Kutta method at the
Vy*chislitollny*y Tsentr, AN ArmSSR (Computer CenterAcademV of SciencespArme-
nian SSR) rrom initial conditions u(0) = 0 and P= P(O). Results were obtained
for the radii, mass, hyperon nuclei, and shells of various stars. These results
..show the greater part of the mass to be concentrated in the hyperon nuclei of the
stars. Graphical representations were obtained for the overall mas&and radius
~.of the star as a function of density at the center of the star~for real and for
ideal gases. The masa-veraus-density curve shows an oacillatory-chiWactere
"The author thanks Go So Saakyan and H, V. Chubaryan for their help and advioef" J
Orig. art@ hant 8 formulasp 4 tablesp and 2 figureso
ASMOIATIONt" Fisiko-takhaLohookars laborafkwlya AN Arapaskor SM,
(Phrs4otechnical Laboratorlesp AN Armalan BOA)
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ACCESSION NR: AR4o39239 S/0269/64/OW/004/0031/0031
SOURCEt Ref. the Astronomiya. Abs. 4.51.231
AUTHOR: Saakyan, G.
TITLE: Possible phase states of matter at extraordinari2y great
donsitios
yurakanske observes vy*pe 33s 1963P 55--86
CITED SOURCEz Soobshcho B.
TOPIC TAGS: phase state. astrophysics, high density, baryon. elementary
particle, star, superdense star, nuclear density. lepton. baryon-lepton gas
TRAIMATION; A study has been made of the equation of state of matter at very
great densities and low temperatures. In the development of earlier
Investigations (see RZhAstr, 1960. No. 10. 10003) the authors considered the
possibility of the formation of nuclei in some layer of equilibrium superdense
configuration. Until now they have considered purely baryon configurations,
that is configurations consisting of a gas of elementary particles. In the
investigated superdense star there is a change of phases with movement from
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ACCESSION NR: AR4039239
the center to the surface; these phases correspond to the densities: above m3
nuclear. nuclear and below nuclear. It 15 shown that when fl--, 3-3*10, g/c
the matter for the most part consists of baryons. The concentration of
Leptons is several orders of magnitude less than the concentration of each of
the types of baryons. At greater densities the concentrations of all types of
baryons are of the same order of magnitude. In the region 6-7-1013