SCIENTIFIC ABSTRACT BILEK, K. S.M. - BILENKIY, S. M.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R000205310015-4
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: June 8, 2000
• Sequence Number: 15
• Publication Date: December 31, 1967
• Content Type: SCIENCEAB

BILP?, K.
Geology of the Iower and Middle Miocene in the eastern part of
the Vienna basin.
P. 43 (Prague. Ustav pro naftovy vyakutm. Prabe, No, 23/25,
1956, Praha , Czechoslovakia)

BILEK, Kamil, RNDr., promovany geolog
Macrofauna of the Lower Burdigalian from the Chropkov area.
Geol
pruzkum 5 no.9:274-276 S 163.
1. Geskoslovenske naftove doly, n.p., Hodonin, Pruakumne
tesebnv
zavod ve Gbelech.

BIIZK, Karoly
m .U
ernization of the forging shop of the Imnin
Meta-Uurgical
Works Mosaw). Koh lap 95 no.5:215-218 My 162.

r -- - -~! 1 ,
- 4 '. ,; .
Yachinery of the food industry at the 2d Czechoslovak
Machi-ary
Exhibition in Brno. 1). 324- PRUITS1. POTIRAV114.
(Minis-t.erstvo
patravinarskeho prumyslu) Prwha. Vol. 7, no. 7, 1956.
SOURCE: East European Accessions List, Li!)rqi-.r of Congress,
Vol. , no. 12, December 19%.

BILEK, Milan
How shall we use trailers? Siln dcprava 13 nc-1:4-c/ Ja 165.
.00,

~.'.i
BILX, M.; SVIMBOVSXA, W.
Determination of distribution of types of typhoid
bacilli by means
of bacteriophage. Ned.doew.uUmob, 2
noelt121-125.1950-Mn 2015)
1, Of the lational Institute of Blgien* Branch In
Irskow,
.0

BILIK, M.
--,W&NWW
Paratyphoid B (Schottauller) in a college dormitoz7 in
Irakov. god.
doew.mikrob. 2 no.2:211-213 1950. (01ML 20:6)
1. Summary of the report given at 10th Congress of the
Polish Mi-
crobiological and Epidemiological Society held in
Gdansk. Sept.
1945 (Krakow.)

. BILIK, M.
Strains of typhoid bacilli in epidemics In the Infant's
Home in Kra-
kow. Med.doew.Mikrob. 2 noo2:266-268 1950* (CLML 20:6)
1. Su7sary of the report given at lOtb Congress of the
Polish Hi-
crobiological and Npidemological Society hold in Gdansk,
Sept.1949.
(Krakow.)

BILEK, X.; SWIROHOWSKA, W.
Rkpansion of strains of Zberthella t7phosa determined
with bacterio-
phage. 14ed.dosw.Mikrob. 2 no.2:268-272 1950. (CLUL
20:6)
1. Summary, of the report given at 10th Congress of the
Poliah Mi-
crobiological and Spidemialogical Society hold in
Gdansk, Sept.
1949. (Yrakow.)

F.-
v *mob to"Id bad= m plUouk durn UMMMP
at v
NI;L dOW* WArcbs 110-4 x9p,
20 at go uuowa Dmoutow 0t 919taft In Irdwo
am vas 200 lb, 20 am

BILIK, M.
I I IN W-1 1-0
Mixers for quantitative deternination of blood picture.
Polski tygod.
19k. 8 no.5:183-185 2 Feb 1953- (CIb(L 24:5)
1. M.D. 2. Mrakow.

BILEX. X.. Dr
?asks of regional sanitav.7-epidemilogical center in
connection
with the tasks of the state santtay7 inspection.
Wrowis pub.,
Waraz. no.2:113-117 Mir-Apr 55.
(PUBLIC MuLtHO
in Poland, regional sanitary-opidemiol. service &
state
inspection)

BILIK ffiazxplaw; IFOUS. Stanislaw; KAIZZYNSKI, Jersy;
LZCZYCKA, Maria;
m ,Lessek; SWIDOHOWSKA, Walentyna
Preventive vaccloation a&inst influenza In Krakow
during 1954-
55. Przagl. spidem., Wares. 10 no.2:121-126 1956.
1, Z Wojmoduklej Stacji Sanitarno-EpIdemiologiesnej w
Krakowis.
(INFLUMA, prevention and control,
vace. In Poland (Pol))

See 17 Vol 5/2 Public Health Feb 59
441. AN ATTEMPT TO RECONSTRUCT THE COURSE OF AN
EPIDEMIC OF
TYPHUS FEVER AFTER A 10-YEAR PERIOD - Pr6ba
odtworzenia prze-
biegu zachorowad w dawnym ognisku epidemicznym
duru wysypkowego -
M. , Lutydaki R. and Ragints Z. Wojew6dzk.
StacJiSan.-
Lwp-WiffibF, Krak6w - PRZEGL. EPIDEM. 1958, 12/2
(165-170) Tables 2
An attempt to depict the course of a typhus
epidemic was made on the basis of
questionnaires and serological investigations
(CFT). The epidemic in question
occurred during the winter of 1944/45 In a
mountain village. As a result of the
present Investigation. it was established that in
1944/45 about 40% of the village
population was ill with typhus lever. After a
period of about 10 yr., 60.5% of them
showed a positive CFT with Ritkettsia-untigen at
1-.10-1-.40, In younger persons an
even higher antibody level was found. Some people
in their teens or younger in
1944/45 were Infected, but probably showed no
clinical symptoms.

BIIXX, Miecsqslaw; SCMIDT. Jadwiga
Gn InfectIon iind preventive man ement from
epidemiologist
standpoint. PrOgI. spidm*% Wares. 13
no.3:241-246'1959*
(;Y;;OED, prev. &'control) 4"-r- -
OW do

_MieS!X~Llaw; MYTOp Trenal LUTINSF.I,, Roman
The poralstwias of polimyslitim virus-type 1 in vaccinated
individuals and in their envircrment. Przogl. opidemiol. 19
no.107-100 165
1. 2 Vojewodukiej St&cjI Sanitarno-Epidemiologicznej v
Krakovie (Dyrektore doe. dre M. Bilek).

BILIK, Hiecaysla3O,
The level of anti-influenza antibodies in the
pepulation of
'16~akow. Prxegl. epidem. 15 no.ls27-31 61.
I* Z WoJewodskiej Stacj1 Sa4itarno-Epidemiologiomej
w Krakowie.
(INFLUENZA immol)

-67 T A
RR-,A]~6035114-J M SOURCE CODE:
UIJX,.A" and Aft'"Gial Stittition, and ftidemioloy Station
(Wojewodaks Stscjs San*-Ep1d#)# Krakow and Djztj~- ~Itagion and
Epidemiology station (Powtatows Stscja San*-8pid9)j Zrdecs
3
'Vecullarities of thl Epidemic of ever in the Zywist Area in
1963."
-Warsaw, Pr%!Al d ER&Jau 0
jqAicMZ# Vol 19, No 2& 19651 p 256.
'Abagracu Severe epi wic from aid-ftbruary to the beginning
ofijuna 1963; the -
ajiddife centered In i'large apartment house where out of 806
inhabitants,
J24 were ill and 86 definitely disposed as having typhoid fever;
fro.m 79 of theI
same phage
,latter S. typhi phage type Elb was isolated; 31 carriers of the
ype organism were detected and treated with chloramphanicol but
5 of the
supposed carriers fell Ill during the period of hospitalizationj
eventually
the carrier state could be cured In all but one of the 3le The
epLdmic
was apparently transmitted through the drinking water* Presented
at the
3rA r. fjo Aa&Mkbl"f Palfsk 1b teaiatg "d Infectalogists
5-6-15A 64. UPHS)
TOPIC TAGS: OPidamiOlOgYp digestive system diaease,,
sanitations, bacterial.disease
SUB CCDE: 06 / -SUBM DATEt none
hs

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t0t-,~ ~m ~FITZ- -
4- - . I

i
K, ~-il i I..". I-

PINIU
NAEUNIX, 1. , Dr; BRUCKMOTA, 0., 13r; ROMA, A. , Dr; BUILMU
Dr
Case of agranulocytosis (following barbiturates) as a
complication
of prolonged sloop therapy. TAk. listy, Brno 9 no.17-385-388
1 Sept -54.
1. Z psychiatricke kliniky, preft. prof. Dr ZdAsuterer: Z
III.
vnitrni kliniky,-prodn. prof. Dr. Jar Pojer. Z Ustavu pro
resob.'
a experimentalni pathologil, predn. prof* Dr. V.Uhar.
(AGRANULOCYTOSIS, stiology-and pathogenesis.
barbiturates, in sloop ther.)
(ROBITMA123, poisoning,
agranuloWtosia, In prolonged sleep ther.)
(POISORM,
barbiturate agranulocytosis in prolonged sloop ther.)
(SIMP, therapeutic use,
barbiturates causing agranulocytomis in)

CZECHe)SLOVAKIA/Human and Animal Physiology - Blood.
T-4
Abs Jour Ref Zhur - Biol.., No 7~ 1958~ 31594
caused by non-specific stimulation, as is thQ chanre
of
quantity of leukocytes
Card 2/2

BnZKI, Otakar
Proliferation of the ratiouloblatiocytic system in
rate after the
administration of trypen blue, Scr. mod. fac. mod.
Bruftenois 34 no.5-1
169-182 161.
1. Z katedry patologicke fyziologie lek. fakulty
university J. R.
Purkyne v Brne Vedoucit doe. MUDr. -Taromir Vasku.
(RxTicuLq=THzLrAL srsTEm pbarmacol)
(AZO CWGUM pharmaeol)

BILEK, OWW
Changenin the reactivity of the retioulohistiocytary
system in rats
after elimination of the optic analyzer. Ser. med. fac.
med. Brunen.
34 no.7/8:323--331 161.
1. Katedra patologicke fysiologie lekarske falwIty
university J. E.
Purkyne, Brno Vedouci: doo. MUDr. Jaromir Vasku.
(IETICULOEIIDOTHIAL SYSTEM physiol) (EYE physiol) (VISION)

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Czechoslovak-,a/Fitting Out of Laboratories - Instruments,
Their Theory, Construc-
tion, and Use, H
Abst Journal: Referat Zhur - =miya.,No 19, 1956.. 62o24
Author: SpurnyKvetostoslavj BilekPravoslavj Simova, Helena;
Nausova, Jana
Institution: None
Title: Verification and L*rovement of Gravimetric Method
for Determina-
tion of Dust Content
Original
Periodical: PrezkouBeni a doplneni vazkove methody na
stanoveni prasnostij.
Pracovni lekar., 1954, 6, No 2, 88-93; Czech; Russian and
English
resumL I I- E At f) I I -) _~>,
USSR/Nuclear Physics - Elementary Particles. C-3
Abs Jour : Ref Zhur - Fizika) No 1) 1958, 3T1
Author : Bilenlkiy$ S.M.
Inst : Joint Institute for Nuclew Research.
Title : Level Shift of ';741esonic Atom.
Orig Pub : Zh. eksperim. i teor. fiziki, 1957, 32, No 3, 624
Abstract : A sinple formda is obtained,, for the shift of the
ground
level of the -1-1 mesonic atom, resulting from the nuclear
interaction between the -7-1 meson and a nucleus; this for-
mils, is expressed in terms of the average value of the po-
tential and of the nuclear al-nsions. It is noted that
the potential, calculated with the aid of this formula
from the observed level shift for light nuclei, varies ir-
regularly with the variation of the atomic nmiber A.
Such a behavior cannot be explained by the variation
Card 1/2

Fly
56-3-53/59
AUTHORs Bilen'kiyq S.M.
TITLE: The Application of Charge Invarianoe to Polarization
Phenomena
(Primeneniye zaryadovoy invariantnosti k polyarizatsionnym yav-
leniyam) (lAtter to the Iditor)
PERIODICAL: Zhurnal Eksperim. i Teoret. fiziki, 1957, Vol. 33, Nr
3 (9),
pp. 821 - 822 (USSR)
ABSTRACTs As is known, the hypothesis of charge invariance leads
to rela-
tions between experimentally observable amounts. Hitherto only
the relations between the cross sections of various processes
have been derived. In connection with the experiments concerning
the modification of polarization, also the realtions resulting
from the charge invariance, which contain a polarizationg are of
interest. The author here investigates a very simple method for
the determination of such relations.
For the interactions caused by the process a + A-4 b + B the
isotopic spin is assumed to be conserved. The isotopic spins of
the corresponding particles and their projections are denoted
here with j a, jA, J , J B and ma , m , m b, mB. The amplitude de-
Card 1/3 scribing the transition ma, MA _~' Abp MBcan then be
written

56-3-53/59
The Application of Charge Invariance to Polarization Phenomena
down by means of the coefficients by Clebsch-Jordan in the form
RmamA;Mbma . ~ (jaiAmamA liaiA jm)RiObjBmbmB I jtjBjm)'
R. denotes the amplitude in the state with determined total iso-
t8pic spins it depends upon the angles, upon the spins and upon
the energy. The operators T acting upon the spin variable n of
the particles b and B may hrm a full set of matrices. The quan-
tities experimentally observable are then the average values
I an expression herefor is written down. For T - 1 rela-
tiX between the differential cross sections are obtained.
The formulae obtained here are then applied for the
investigation
of the scattering of pions by nuoleonal the relations thus found
are explicitly written down.
By means of the bore derived relations the cross sections and
the polarizations for the states with ftermined total isotopic
spin can be easily expressed by experimentally ob3ervable cross
Card 2/3 sections and polarizations. There are 2 Slavic
references.

56-3-53/59
The Application of Charge Invarianceto Polarization
Phenomena
ASSOCIATIONs United Institute for Nuclear Research
(Ob"yedenennyy institut yadernykh issledovaniy)
SUBMITTED: June 21, 1957
AVAILABLEs Library of Congress
Card 3/3

(A,
AUTHORS: Bogolyubov, N. N., Academician 2(~-5-32/54
Bilen'kiy, S. X*9 LoLunov, A. A.
TITLE: Dispersion Relations in Cases of Weak Interaction
(Dispersionnyye sootnosheniya v sluchayakh slabogo
vzaimodeystviya).
PERIODICAL: Dokladjv Akademii Nauk SSSR9 19571 Vol. 115, Nr 5,
pp. 891-893 (USSR)
kBSTRACT* At present dispersion relations meet with
considerable
interest because in this way the fact of the existence
of an elementary length can be determined experimentally.
It is of interest to analyze what these. relations tell
us in the case of a weak interaction. As an example the
authors investigate the reaction
+ p -> n + V1
in which, besides a weak interaction, there exists a
strong interaction between nucleon and the meson field.
In the theory of the dispersion relations the amplitude of
the process is split up into a hermitean and an antihermitean
CARD A part. In those systems of coordination in which the sum

Dispersion Relations in Cases of Weak Interaction 2o-5-n/54
of the momenta of the nucleon before and after the
reaction is equal to zero, the hermitean part D is equal
to a certain integral of the antihermitean part A plus
any polynomial Pn(E) above the energy E of the impinging
particle* The antihermitean part of the amplitude is ex-
pressed by the product of the meson current and the
neutrino current. Bocause of the smallness of the constant
of the weak interaction only those terms must be taken
into account which contain the coupling constant in first
approximation. This product is here at least small of
second order and therefore the antihermitic part in the
approximation investigated here is equal to zero.
Accordingly, the dispersion relation takes on an especially
simple form: D(S) - Pn(E). Next, the matrix element of
the process U + p -4, n +V is written-down and trans-
formed. The unknown functions of the amplitude of the
process determined by strong interaction depend only upon
the transmission of the momentum to the nucleons. By
CARD 2/3

Dispersion Relations in Cases of Weak Interaction
studying the dependence of these functions of the trans-
mission of the momentum to the nucleon, the "meson-
neutrino structure" of the nucleon can be determined. The
effective measurements of the "meson-neutrino structuren
are apparently the same as the "meson structure". The
results obtained here are well suited for the P-decay
and for those processes of decay of hyperons and K-mesons,
in which, together with particles which are in strong
interaction, also hk, e- and '4 - particles participate.
From the point of view of the verification of the
causation
principle the study of angular- and energy distribution
of the electrons and myons in the processes of decay of
the hyperons and K-mesons is' of special interest. There
are I figure, and 2 Slavic references.
ASSOCIATION: United Institute for Nuclear Research
(Obfyedinannyy
institut yadernykh issledovaniy).
SUBMITTED: May 22, 1957
AVAILABLE. Library of Congress
CARD 3/3

On the Theory of Diapersion Relations for Complex SOV/155-58-3-33/37
Prooesses
certain cuts along the real axis. At the banks of the exits the
Cq,E)'and ~a(q,S) for 9-*0 tend to the lagging and leading
amplitude, respectively, The dispersion relations appear as
conclusions by the application of the Cauchy theorem to these
functions.
ThereI'are 6 references, 4 of which are Soviet, 1 Italian, and
1 American.
ASSOCIATION:Obllyedinennyy institut yadernykh issledovaniy t, ~,oiht
Institute
of Nuclear Research)
SUBMITTED: April 25, 1958

BILENKIY, S. M.. IAPIDUS, L. I., PUZIKOV, L. D. and RYNDIN. R.
M.
"Phenomenological Analysis of Reactions of the a + a~k-~ b +
bI Type.*
Nuclear Physics, Vol. 7, No. 6. p. 646-654, 1958, No. Holland
Publ. Co.
Abstrqot: Conditions for the construction ftom experimental
data of the matrix
for reactions of the a + a'-* b + b1 type are considered on
basis of gweral
principles of quantum mechanics. The reaction matrix M is
expanded in a complete
set of irreducible tensor,operators TJm V'b, M and the number
of complex scalar
functions which determine it is domputed forlhe case when
invarianoe under space
rotations and reflections is taken Uto account. 'rim reversal
invariance of the
imteracti-on leads to relations between polarization effects
in the direct and
inverse reactions. The number of experimnts required for
complete construction
of the reaction matrix in the presence of several channels can
be determined on basis
of unitarity of the S matrix.
The general form of the azimuthal depeendence of the angular
distribution of the
reaction products (for arbitrary spins) is derived in the
appendix.
Joint Inst. of Nuclear Research. Lab. of Theoretical PhYSics-
Dabna, U&c~R

1 56-2-4c/51
AUTHOR: S, M.
TITLE: On the Theory of Diapersion Relations (K teorii
dispersion-
nykh sootnosbeniy)
PERIODICAL2 Zhurnal Eksperimentallnoy i Teoreticheakoy
Fi--iki, 1956,
Vol, 3/1, 31'r 2, pj), 513 - 519 (USSR)
ABSTRACT: Bogolyubov,et al. (reference 1) showed that the
"antither-
mitic"part of the amplitude in first approximation is equal
to zero Yrith respect to the constant C of the weak inter-
action in such processes in which besides the particles
with
strong interaction A-) e-and V-particles take part. This
essentially simplifies the deductions as viell as the form
of the dispersion relations. The dispeision relations re-
duce in such acase to the assumption that the amplitude
of the process depends polynomially on the sun of the
four-momenta of the particles being in weak interaction.
(In decomposition processes they depend on the diiference
of the four-momenta). If the Lagran-ian of interaction does
Card 1/3 not contain any derivatives of the field
stren,-th the a:3-

On the Theory of Dispersion Relations
56-2-40/51
plitude does not depend on the momenta of the particles being
in weak interaction. It is also eay to investigate such pro-
cesses in which only particles take part which are in weak
interaction (e.g. the decay of a myon). The principle of
causality in the given case leads to a Lagranaian of local
character in relation to all fields, and the dispersior re-
lations reduce to the assumption that the amplitude only
polynomially depends on the momenta. The case of weak inter-
actions makes possible a simple analysis of the fundamentals
of the theory of dispersion relations. In first approxima-
tion and with respect to C the commutator of the current in-
tensities of the particles in weak interaction is equal to
zero for any Lagrangian within the whole space. This also
applies to the non-local Lagrangian. The non-local
Lagrangians
do not at all lead to a polynomial dependence. Then the
author deduces an expression for the scattering amplitMe.
The dependence of the amplitude on the momenta is determined
by the nucleus of the Lagrangian interaction. In the caoc oZ
several non-local interactions the dispersion relations can
also occur. As example the author investigates a process
Card 2/3 which is described by diagrams given. When the
amplitude of

On the Tbeory of Diapersion Relations
56-2-40/51
scattering satisfies the dispersion relations this does,
in the general case, not mean that the principle of
causali-
ty is fully complied with. Only the followintc3 can be
main-
tainedt In the case of the dispersion relations beind not
valid also the principle of causality is dropped. There
are 1 figure, and 4 references, 3 of which are Slavic.
ASSOCIATIOTIs United Institute for Nuclear Research
(Obl'yedinennyy institut yadernykh issledovaniy)
SUMIT'TIED: November 19, 1957
AVAILABLE; Library of Con.-ress
1, Particles-Scattering-The=7
Card 3/3

21(7)
AUTHORSt X., Ryndin, R. N. SOV/56-35-3-60/61
TITLEs A Possible Method foi the Determination of the
Polarization
of a Hyperon in the Reaction TE+p jY+K (VozmozhW metod
opredeleniya polyarizateii giperona v reaktaii ic+p -..,,Y+K)
PERIODICALs Zhurnal eksperimentaltnoy i teoretioheakoy fiziki,
1958,
Vol 35, Nr 3, pp 627 - 828 (USSR)
ABSTRAM One of the most important characteristics of
interactions
leading to the production of strange particles is the
polarization of hyperons. The present paper suggests a
method of determining the polarization of hyperons in the
reaotionaTC+ p--p(7 A) + K, K + p -+ (Y- , A) +ir. Thi a method
is based on measuring the s.eymmetry of K-mesons and pions
with the polarized proton target in the aforementioned
reactions. The matrix of a reaction of the above-ment ned
type can be written down in the general form M a + W
(spin of the hyperon - 1/2, spin of the K-meson 0). For
the densit
X matrix of t e initial state it applies that
?o - (1+ fr0J)/2, where )o denotes the polarization of the
Card 1/3 target-protons. An expression for the differential
cross-

A'Possible Method for the Determination of the
SOV/56-35-3-60/61
Polarization of a Hyperon in the Reaction t+p---)Y+K
section is given, and the polarization of the hyperon for
the case of an unpolarized proton-target is calculated.
According to the internal polarity of the particles partici-
pating in the reaction two oases may be distinguishadi
1) Internal polarity does not change, i.e. it applies that
;rIp a IYIK. In this case the aforementioned matrix is a
scalar. The oorresponding expressions for ?and P are written
down. 2) Internal polarity changes, i.e. it applies that
11cip a IYY In this case the matrix is a pseudosoalar.
Measurement of the asymmetry of the initially mentioned
reactions in the case of a polarized target would permit the
determination of the polarization P of the hyperon in a
reaction with an unpolarized target. If the parity (KY)
with respect to (-Mp) were known, this experiment would, at
the same time, make it possible to determine the sign of
polarization. If, on the*other hand, the sign of polariza-
tion is determined from the decay of the hyperon, the experi-
ment suggested would make it possible to determine the
Card 2/3 relative parity (KY). There are 2 references.

A Possible Method for the Determination of the
SOV/56-35-3-60/61
Polarization of a Hyperon in the Reaotion-m+p-~Y+K
-,-V 1.
ASSOCIATIONs Obllyedinennyy institut yader kh
issledovaniy (United
Institute of Nuclear Research
SUBMITTEDs July 26, 1958
Card 3/3

24(5), 16(0)
13'1 , I - apidus, L. I.
.AUT!jO--RS: L, S0V/56-)`/-4-1G/52
1~uzikov, L. D., Ryndin, R. M.
TITLE; On the Determination of the Uatriz fOr "'Caction
0+a' -.11, b+bl (0b opredelenii matritsy real.-tsii
a+a'--)b+b')
PERIODICAL: Zhurnal eksperimentallnoy i teoreticheshoy
fiz.41"i, 1053,
Vol 35, Nr 4, pp 959 - 961 (USSR)
ABSTRACT: Wolfenctein (Vollfenshtcyn) and Ashkin set up a
general expression for the scatterinj =-p1itrdc:s of
particles with 3pin 0 and 112 on particles iwit" sl)in
1/2 on the baiis of the invariarce conditions in r
opace revolutions and reflections and ti-ic reversal.
ProceedinC from these expressions, and by using; the
unity of the S-matrix, Puzikov, Ryndin .nd Smorodins.-.iy
(Ref 2, investiC~a-ted the question as to hoiv many em-
periments are necessary in order to obtain a complete
determination of the scatterinG amplitudes in theze
cases. The authors of the present paper invcsti,,,tte
Card 1/3 the general case of a reaction of the scheme a+al
--i~b+b'.

On the Determination of the Matr2z for the Reaction
S01.1/56-35-4'- la/rJ2
a+al b+b'
The number of complex scalar functions defining the
reaction matrix M is determined with the cid of '617e
conditions of invariancP -ith respect to space rotations
and reflections. Time reversal invariance leads
to relctionabetween polarization effects in direct
and inverse reactions. An expression for the -amplitude
of the process and another for the ratio between the
matrices of direct and inverse direction is first
given. On the basis of an example of 2 channels the
number of experiments is determined that is necessary
for a complete determination of the reaction matrix.
In conclusion the authors thank Ya.A.Smorodinskiy for
discussing the problem dealt with. There are 3 references,
2 of which are Sovipt.
ASSOCIATIO14: Ob"yedinennyy institut ya,,'ernykh
issledovaniy (United
Institute for Nuclear Research)
Card 2/13
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40
k IR;1A C,c go
CCQ 0 of .01
1.3
0 1
10 f 0
tl
. ., .i - ; Uo
-0 j .0 62 -M c
0
i u m;i
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R Me.
cop 0;
,0:
d .14
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0 A SA . I -, r
A.V%
Ag
b: H
0 019
co 21 . I
a A
Z
0 All I?

24(5)

AUTHORs
_Bilen'kiy,__S* V. SOV/56-36-1-41/62
TITLE;
A
Possible Method for the Determination of the Parity of

Strange Partial 0s
~Vozmozhnyy metod opredeleniya chetnosti

strannykh cheatit
.
PBRIODICALs
Zhurnal eksperimentallnoy i teoreticheskoy
fiziki, 1959P

Vol 36, Nr 1, pp 291-292 (USSR)

ABSTRACTs
The
present paper shows that the internal parities of

K-mesons
and hyperons can be determined by investigating the

reactions ir + p-+A(~_;) + Y, K + p-4A(Z) + 7r on a
polarized

proton target. The spin of the hyperon is assumed
to be

equal to 1/2, and the spin of the K-meson - equal to
zero,

In this case, the matrix of reactions of the above
given

type has the f am M . a + Ve. It, is a scalar if tot
-al

internal parity does
t vary, and a pseudoscAlar in the

-F
opposite case. a and are determined by the relative.

momenta of the initial and of the final states. For the

13
above-giv a processes the differenti 1 cross section the
4

' 9 P
denotes
( ) (I + +
) is founds(e
p
formula WS ty(kr) -a

.
o
o
y
Card 1/3
the cross section for the process on an
unpolarized target,

A Possible Method for the Determination of the SOV/56-36-1-41/62
Parity of SLrange Particles
t the initial polarization of the protonsp ly the
polarization of the hyperons in a reaction on an
unpolarized proton target; the vector V. is orthogonal to the
Y
plane of the reaction). In the above-given formulap the
plus sign corresponds to I I W I I and the minus sign -
Y K k- p
to IYIK a -IP19. (where I denotes'the internal parity of the
particle). An expression is deduced for the degree of
asymmetry. The product of the internal parities IYI K Ip can
be determined definitely from experiments on a polarized
proton target by using the data concerning the sign of the
polarization which were obtained by investigating the decay
of polarized hyperons. The author emphasizes that (3) holds
exactly. An investigation of various reactions of the type
TC+ p-*1VZ) + K, K + "AX) +Xon polarized proton targets
would permit the determination of the relative parity of
hyperons. All the conclusions arrived at in the present
Card 2/3 paper hold good also for reactions with polarized nuclei

i A Possible Method for the Determ -ination of the
SOV/56-36-1-41/62
Parity of Strange Particles
with spin 1A in which a hypernucleus of spin 1/2 is
produced in the final state. There are 5 references, 2 of
which are Soviet.
ASSOCIATION% Oblyedinennyy institut yadernykh issledovaniy
(United
Institute of Nuclear Research)
SUBMITTEDi August 4, 1958
Card 3/3

24(5)

AUTEM:
Bilenlkiy, S. M., Hyndin, R. M. 30/56-36-5~72/76
TITLEi
On the Relativistic Relation "Polarization -
Asymmetry"

(0 relyativistskom aootnoshenii "polyarizatsiya -
asimmetriyal.)
PERIODICALs
Zhurnal eksperimentallnoy i
teorc-ticheskoy fiziki, 1959,

Vol 36, Nr 5, pp 1609-1610
(USSR)
LBSTRACTs
The usual method of determining the
polarization of

particles consists in measuring the azimuthal
asymmetry

of the scattering of polarized particles and is
based upon

the equality of the azimuthal asymmetry of the
polarization

of the incident particles and that occurring in
the scattering

of unpolarized particles. For the
nonrelativistic case

Wolfensteinand Askin (Refs 1, 2) already
investigated

conditions, and in the present "Letter to the
Editor"

the authors give a short report on the case of the

scattering of relativistic particles. The case of the

elastic
scattering of particles with spin 1/2 on spinles's

particles
is investigateds The density matrix is given

by Y - I (I ,
where A. p +im)/21m is
2 + Y5 rt fIx )Ap
Card 1/3
r

On the Relativistic Relation "Polarization - Asymmetry"
SOV/56-36-5-72/76
the projecting operator, m - the rest mass of the
particle,
iSq5 a spaoe-like pseudovector orthogonal
to P p -~O). The degree of polarization is P
e
This matrix for the final state has the form
? seat t ' AP I M~ino PM*P-&p I -Herefrom a formula is
derived for the scattering cross section of the polarized
beam, and for the polariiation - asymmetry relation
Cr + 'no f0) is obtained; Cro is the scattering cross
f T 0 the vector of
section o Yhe unpolarized particles, J~I -
the polarization occurring in the case of the scattering
of unpolarized particles, and Me _ the corresponding
L&
vector in the scattering of polarized particles. This
uation applies also to the case of a reaction of the type
IY2 + 0 -* 1/2 + 0 if the internal parity of all particles
is + Ij if it is - 1p also the sign of the product of the
Card 2/3 polarization coefficients changes. The asymmetry
F, is thus

On the Relativistic Relation "Polarization - Asymmetry"
SOT/56-36-5-72/76
0 0
~ J; , i. e. equal to the square of the invariant
J
degree of polarization. There are 3 references.
SUBMITTEDs February 27, 1959
Card 3/3