1. 20390-66
ACC NR A76W2497
relations for different reactions of hadron photoproduction. It Is shown that for
some reactions the SU(3) predictions are in surprisingly good agreement with ex-
periment) there is a discrepancy by a factor of several times for otherep and by
several orders of magnitude for still others. Possible reasons for the discrepan-
cies are briefly discussed. Extensive tables summarizing the experimental data on~~
the cross sections of hadron strong Interactions are presented. Mich of the
material in the tables Is not discussed in the article but Is presented for com-
pleteness. The authors thank L. S. QjMn' at whose initiative this review vas
written for generous advice, B. M. Shekhter for a discussion of menon~-baryon re-
actions, and V_ T- ZakhArav a discussion of general problems. Orig. art. has:
15 figures, 71 formulasp and 6 tabless
SUB CODE: 20/ SM DAM 1891r65/ ORIG REFt OA/ OTH'REF% 157
Card 313 j
A
CC NR: AP6014821 "A"URCE /(,,(""'/073()/0732
AU111OR: !Loj&ovt_A. D.; B.; Porr.,~,r,-trxhiuk, 1. Ya.; Sol.o.."Yev, V. V.
ORG: rione
TITLE,: Electromrignetic mass dlffvren-.(~s Of "I'll oub "syr-metrf
SOURGE: Yadern,-tya fiziki, v. 1, T10. 4, 1965, 7301-lio
"IMPIC IA(7,.';: h,-,ryan, Coulomb inter;iction, p:,wticlo~
ABSTRACT: The results are presented frora a calrulatlon or tiij
electromagnetic mass differences of barions. The authors began
with a ruodel of "non-relativistlo" quarks, assuming that they are
located in a state with full orbital momentum equal to zero and
that tho clectromagnetlo mass differonces of the barions result
from differences in electromagnetic quark manses, coulomb Inter-
actlonv between quArks,and Interactions between magnetlo quark
mo enLn. Ilic autlv~rs th.,.j)k 11 r,
M r smmi~!Inf, a pr~.pnlnt of his word.,;; -,ncl
Y11. B. ZP11dovich uid 1. Yu. Kcbzirov for their vnlvable crit](jun, Or-1p. ~-irt-
has: I
SUB GODE: 20 / SUBM DATE: 231an65 / M11 rd-,F: 013
L 35910-66 EWT(t1)/F5S-2__
ACC NR: AP6010789 SOURCE CODE: UR/0106/66/000/002/0043/0048
AUTHOR: Solov'Yevo V. V.
ORG: none
TITLE: Noise rejection and efficiency of a diacrete-infornrmtion transmission
system with c ombinati on -type feedback
SOURCE: Elektroavyas', no. 2, 1966, 43-48
TOPIC TAGS: signal noise separation, data transmission. communication system
ABSTRACT: A digital -information transmission system is theoretically
investigated In which: (a) the decision on the correctness of reception is passed
sometimes at the sending and sometimes at the receiving end (combination feed-
back), (b) the errors are corrected by simple repetition of messages, and
(c) both forward and backward channels have noise that affects the messages
Card 1/2 UVro; W,394176.
fidelity feedback channel, (2) comCin"a11on-?eejbact C'0M;M'n1'C'V91K
systern to suitable for those cases when the probabilities of detectable and non-
detectable errors are commensurate. Origo art. has: 19 formula$ and I table
iSUB CODE: 09 SUBM DATE: 19Wr65 oRiG REr: 00 1 OTH RErs ooz
card 2/2
ACC NR: AP6019013 SOURCE CODE: UR/0106/66/000/006/0053/0058
AUTHOR: Solovyev, V. V.
ORG: none
I
TITLE: Optimal length of the code group in a radio line with Information feedback
and without storage
SOURCE: Elektroavyazl, no. 6, 1966, 53-58
TOPIC TAGS: radio communication system. radio transmission, signal noise
separation
ABSTRACT: In an m-digit code transmission system, a group of k digits is
repeated if distortion of one digit to detected@ The author tries to find the optimal
length of a k-digit group which would correspond to maximum fidelity of an m-digit
code combination transmitted over a feedback-type system. No noise in the feed-
Cord 1/2 UDC: 621.394.181.2
L i " 0) 1 ~) - t) /
ACC NR: AP6019013
back channel and Independent noise Intt rference with each digit in the direct
channel are assumed. A received elementary message is transmitted back to the
sending end where it is compared with the original, and a signal of confirmation is,
ent to the receiving end. A probabilistic analysis yields this inequality which i
hows the range of probability of correct transmission of one digit:
:
P 0 6