SCIENTIFIC ABSTRACT MUKHTAROV, A. I. - MUKHTAROVA, N. N.

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SCIENTIFIC ABSTRACT
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Scattering of Longitudinally Polarized Electrons and SOV/48-22-7-25/26 Positrons on Polarized Electrons of the initial polarization of the electron: P5;~,,s2COSE). If the energy of the particle is hi0h and if the electron and positron spins are antiparallel before the collision, the scattered positrons remain completely polarized: PS6 s 2' (3) and (4) still are valid in cases, where either the electron or the positron or both are not polarized at the beginning. The corresponding spin projection then equals zero. A.A.Sokolov proposed the subject, B.K.Kerimov discussed the investi,-'ation with the authors. There are 4 reference3, 2 of which are Soviet. ASSOCIATION: Azerbaydzhanskiy gos. universitet im. S.M.Kirova (Azerbaydzhan State University imeni S.M.Kirov Moskovskiy gos.universitet im.M.N.Lomonosova (Moscow State University imeni M.V.Lomonosov) Card 3/4 21(e) SOV/56-35-5-35/56 AVIRORS: Mukhtarov, A. I., Gadzhiyev, S. A. TITLE: ~'_~~~~ntegration of the n-_ Meson antl the Considera- tion of Non-Conservation of Parity (Radiatsionnyy raspad n- -mezona i iichet nesokhraneniya chetnosti) PERIODICAL: Zhurnal eksperimentallnoy i teoreticheskoy fiziki, 19118, Vol 35, Nr 5, pp 1283-1285 (USSR) ABSTRACT: The longitudinal polarization of particles is a consequence of the non-conservation of parity in the presence of weak interactions. The investigation of radiation decay ic+_+ + + 9 + y shows that parity can also not be conserved in mixed interactions. For this purpose, the decay equation for the four-component theory of the neutrino is written down. The longitudinal polarization of the muon and the neutrino are accounted for by introducing a projecting operator of the form 6 P/P . The eigenvalues of this parameter(s 9 and a.) then describe the loni-itudinal polarization of the muon and Card 1/3 the neutrino. Next, an expression for the decay probdbility + S 0 V /5 6 - 3Y., /5 The Radiative Disintegration of the 7r---Meson and the Consideration of Non-Conservation of Parity of a resting pion vill be derived. Three terms of this ex- pression are due to the non-conservation of parity, i.e. to longitudinal polarization of the muon, neutrino and y-quantum. In order to facilitate analysis of the expression for the disintegration probability, the pulse of the muon is assumed as being very small. The pulses of the y-quantum are assumed as being anti-parallel. The analysis of the decay probability leads to the following results: a) if the spin of the muon is contrary to the direction of motion of the y-quantum, the decay probability differs from "0" only if (luring decay a neutrino is emitted and if the emitted I-quantum is polarized circularly to the right; b) If trine spill of the muorl pointo in the direction of motion of the -,-qu;~nttim, a decaj of the pion is feasible under emission of one antineutrino axil one y-quantum with left circular polarization. If the pion decays under emission of a neutrino, its spin must then form an angle of 180 0 with the direction of the y-quantuin (if the pi;lse of the muon is small). In case of disintelixation of the anti- neiArino this angle must be almost "0". Thore are 2 references, Card 213 1 of which is Soviet. + SOV/56-35-5-35/56 The Radiative Disintegration of the Tr Meson and the Consideration of Non-Conservation of Parity ,ASSOCIATION: Azerbaydzhanskiy gosudarstvenn y universitet (Azerbaydzhan Stato Unlversity~ SUBMITTED: June 13, 1958 Card 3/3 I\- MMMTAJWp AoIo Polarizatim of ffi-prtioles' AGU. lPis.-mti I khla."mer. .I I(K"fts-44cay) is /(-;r-v o! 4, -14 -Ir domy. Vah. IAP. noo-3:35-41 159. (MIU 2413) (Data rays) 277W 3/058/61/000/007/012/086 .9- 100 A901/A101 -AUTHORSt Mukhtarov, A.I., Bukh, P.O. TITIEs Scattering of high-energy electrons from nuclei of light elements PERIODICALt Referativnyy zhurnal. Mika, no - 7, l9f 1- 76, abstract 713371 C'Uch. zap. Azerb. un-t.Fiz.-mateiff. I khim. se,%% 1959, no. 4, 57 - 67, Azerb. summary) TEXT: Elastic and inelastic icattering-of high-energy electrons from nuc- lei of light elements are considered in the first Born approximation with allow- ance forthe form-factor of the nuclear charge. The distribution of density of Coulomb charge_over thq nucleus was selected in the form.of Gauss'functions, mo- nomial, binomial and trinomial whose parameters were determined fromiexpe~iments on scattering of fast nucleona from nuclei of light-elementd.. k%ular distribu- tions of scattering calculatef21n tha.Rtu4y were compared-with experimental data on electron scattering from C and Be7 for energies 187 and 127 Mev. It is shown that In2the case of elastic scattering the Gauss monomial functlonp (r) = Noexp (-bor ) agrees better-with experiments than binomial and trinomial Gauss functions. V. Kerimov [Abstracter's note: Complete translation] Card 1/1 21(8) AUTHORS-.: Keriuiov, B. K., Mukhtarovo A. 1.9 SOV/56-37-2-47/56 Gadzhiyev, S. A. TITLE: Polarization Effects in the Decay n!-4 e- + e + + PERIODICAL: Zhurnal eksperimentallnoy i teoreticheskoy fiziki, 1959, Vol 379 Nr 2(6)9 PP 575-576 (USSR) ABSTRACT: Recently (Refs 1,2) cases of a charge exchange scattering of negative pions on hydrogen (X- + P--.ipx0 + n) with a sub- sequent decay of the neutral pion according to the Dalitts scheme into an electron-positron pair and into a y-quartum were recorded. In the present paper the results of a calcu- lation of the decay of the neutral pion according to the above scheme taking into account the spin states (of the longitudinal polarizatio* of the electron-Lwsitron pair produced and of the y-quantum are presented. The Hamiltonian of the direct interaction for the process mentioned above takes + 0 D -1 (Zt't+ a D 1)Oj~ the form + )4,e + "int - eg+Tet 0- 1 In this equation + ., ~+ , ~ 4 and-r* denote the wave funct- X 4r e Card 1/3 ions of the x0 meson, the electron, positron, and of the Polarization Effects in the Decay x 0-4 e- + e + + 7 SOV/56-37-2-47/56 ?I matrices, 0 0 holding, if the no meson is poeudoscalar, and 01 if it is a scalar particle. In the sequel an expression for the probability of the decay in question X0-.Y# e- + e+ + is derived 2 2 k2dQ (dk_) g + + dW(a_po+ rite) _~FC4(2.)3 kox~+k(koK-k)+konK -k-K+cos 0 U 1+8_832+18-~3 +18 +U' The rather lengthy expressions occurring in this equation4for 1,9 12' ~3 , and (14 are writ- ten down explicitly. The formula for dW(8_99 +,1,0) given the angular dependence and the energy dependence of the degree of longitudinal polarization and of the correlations between the polarizations (the terms -s -a+ la-,19+) in the decay xo--~ e- + e+ + y. This may be of use in the collection of Card 2/3 data on the properties of the neutral pion. According to the the Dirac y-quantum. D represents the Dirac operator, T - Polarization Effects in the Decay x 0 -+ 0- + e+ + 7 SOY/56-37-2-47/56 formulas derived herein the decay probability in x0_* e-+ e++ for the extreme relativistic decay electrons and positrons (if k_o k+.) ko and ~ 1 _~2t ~ 3 0 ~4 is true) differ from zero only if the electrons and the positrons of the pairs exhibit either a left or right polarization. The authois expresiruthAdr gratitude to A. A. Sokolov for the constant interest shown in this work. There are 5 references, 2 of whioh are Soviet. ASSOCIATION: Moskovskiy gosudaretvennyy universitet (Moscow state Uni- versity) SUBMITTEDt May 16, 1959 Card 3/3 B.I.;, XUMMOW A.I.; GANEIIYZT. 3.A. ZonGglitudlual ~Polarlsatlcu of, an slictrou-switron paIr In the decay Of a noutralL It-weson. 11**Wg.uch*Oosw*,,flso~uo,Z-.Z6-30 960. (MIRA 13:8) Mcalm"My gesunivsreltet In* N Momonosova I Aserbardshawidy On, Sexelmrova. gmus or ti~ S/139/60/000/03/035/045 AUTHORS: Gadzhivev. S.A. and MUj?1rqVl1.I. TITL19: On the Disintegration of the IL +_ meson If PERIODICAL: Izvestiya vy5shikh uchebnykh zavedeniy, Fizika, 1960, No 3, PP 195 - 197 (USSR) ABSTRACT: The pros ant pager is concerned with the process It -4 a t' j * V + y It is well known that on the two-component theory :'xq -1/2 - for the ne4trind-and i_ 41-for the antineutrino. r kv Vono'gofienot Mory both the neuttim and the anti- neutrino have 3 = 4+1 (s,*i = i 1) . It is shown that on the two-comp(mnt theory the probability of the above node of disintegration of the It-meson is identically zim(Eq 5). The two-component theory does not-allow the above process through the scalar, pseudo-scalar and tensor variants of the interaction. Thus, an experimental confirmation of the fact that this mode is forbidden would be an additional confirmation both of the two-component theory of the neutriw and Cardl/2 k~� S/139/60/000/03/035/045 On the Disintegration of the jL+ meson 9032/19314 and the universal interaction theory of Feyzman and Gell-Hann (Ref 3). In the case of the VA variants of the interaction, the probability of disintegration is found to be proportional to I - 9V a ; and is therefore finite on the two-component theory of the neutring; the latter point will be investigated further in a future paper. Acknowledgments are made to Professor A.A. Sokolov and B.K. Kerimov for valuable advice and discussions. There are 9 references, 4 of which are Soviet and 5 Znglish. ASSOCIATION: Azerbaydzhanskiy gosuniversitet imen:L S.M. Kirova (Azerbaydzhan State University imeni S.M. Kirov) SUBMITTRD: May 21, 1959 Card 2/2 OW55 h' 0'7,2 / h.'l I /I MITHOR.', Nhikhtni A v n L, - k oR 1-1 and Gadzhiyev. T I U-F Ro dl 3 t I vP-0 (.a'v Of the Tr '-I,,(,n PERIODTCAL lzve-stiya -jvs.,,)iikh uchebnvkli za ve den i Y. F i zika 1460~ N,-) 6 pp 142-146 TrXT After the discovery of the non-conservatlion of parity ll,ee arid Y,;stig. Ref 1) in weak intt-raction, it becatue nu-cessary to rotview the theory ef the various processes in which these InteraclLons are xnvolved Thiz has betn dovie by varLOU-S atithors ORet' I to 10) who distu-ed ~n detail !he O-decay of c nut-lei, noti-radiative A It and u-mesons and -S ri () rA The radiative dLS LnLe-rat Lois of th,~ 11 melon has been (1~;4(i.xbsed by loffe, Rticitk. Fry Egf,lii . Primakoff Vederlov Mukh,arov Bund and other (Ret.li ko 18) Fn some of these pap,?rs, the non-conservation. of ptirAty wa-4 taken into accr.)kint while in cithers the anomalous magneitt. moment of the U.m.~son W.)- a~-,ounted for . Th4,. prr~strit auth,)rs reporl a tudy of the r"diative dp,~ay made of ihe Caj (1 1/5 1& CS / ?, T ~ 4 'r- ) TJ It 0 " k? 1; 1 it -? 3f'. 2; n 41 .1 r- t n --. A t atil UCA I w _x Y -. t 1jr I 1 4 A I 'ali-A U v ur, I -a 41 ff -fi 4114 a'~VAI 0 IF.-TI .3 -1 V P11 LIA U ~:-S T D, J 9 34A d TI 3 tey a d ;" UO I ;:)ru'Ad -qi I I i ' 1~ :~ U i"i q r- .; r) v lt ;i? Ll L.'. p I I , -.Y, U T s i (" %) 11YU-1i AO U Ptk,_~' 4r) S! U I t P;?'l k)4jdxc4 r --I -, -, 1) " d Tjtdg iuauodwo-~ atux I Pur -3 .-Q U P -1 TA 4 (09 jazi; 1? 1;4 'o jc;ljo~~ '~q Unoq~ "L'A '-c 'Pur lfo-i ~Ota 10 1 vl~~Rluf III? S1 i I 4 ~' U I !!~ t tz" 0 -) :~ C 0 1 U . U .7, 11 V I r ( c i j t t -.- d ~ r ia p ;~- t4 i j u o x z t I e T a d I ~Rjrpnl I$UOT 4141 "~f Ila J ~ A F1 A`] If p iR d ws,., -)~ ~ I v fF I i n o t d A aq) j~ o Is o -I -., n 11 z i t- i -I v 1 n .4~ v o ~~, q I p -n x? ur) i i wz i a v I o d a Mj no',-Ul-I ;(I,, 30 11.1aulow -ITI-JU5irw '...no i etumult, Ott) ttlno_-':~v ojul RU131it ptsv -F.U7d- P-44U01 AO III fAl S-4( )I I-It'd ') P J I Cj I J 0 a L7 3 3 tf I ics 5; 1,6!-q -ill lzt~ k uo ~i -)j% 1 .1 o "(1 7, ~ 0/ Z: Zf'j/ 900 17 5/139/60/000/006/022/032 9032/2414 Radiative Decay of the 1X Meson the vector, aj r2 'a 142 (Sokolov,,Rer.21 ant 22),,~ In--this expression 0 Is a unit vector perpendicular to a (x/*); hx Is the momentum of the. Y-ray; t a I for right--han4"_ polaAsetion and t i for the.left-hand*d Oolarization. k general expression Is d*rived for th*'decay probability using the four-compontnt neutrino theoryo This probability contains & term due to the anomalous magnetic moment of the A-meson and when this term to put to zero the formula reduces to that given by Mukhtarov and Gadzhlyev (Ror.17). The general formula Isp how*ver, rather unwieldy but It can be simplified with the aid or the non-relativistic approximation. On this approximation, the differential decay Card'3/5 S/IL39/60/000/006/022/032 19032/t.414 Radiative vocay 'or -the meson probability to given by 146 A. H. MysTapas, P. r. 9bax6mv. C. A. r&Axsn ULIL) dWZF e3g2K2 dK 1 0 d 0 (Kq. Kj 16*chlxo. VS? where is the angle between the direction of motion of the It-meson and'or the ohotono It In clear from this expression that If tbl,::In of the p-mosen to antiparallel to the notion of the y-ray 9 a - l ) thou the decay probability has a non- zor* value only when an antineutrino in emitted and the y-ray has a right-handed polarinatlon, lfg an the other hand, the spin of the IL-meson is In the opposite dtr*ction, then one must allow the emission of a neutrino and a y-ray with a left-handed polarixation, It follows that If the neutrino Is a completely longitudinally polarized particle, then the probabilit- of a radiative 7r.-docay has a non-zero value when the spins of all Cord 4/5 88055 I I t ilk e I r 'k 13 1 kil m-li by tto*- fig 11 1 ~f' I UPI f! t7' I ILI! . A r) A I clf v I tirl ti tit ov t, E) A C USS 1 0 11 S It r A ze I z i it I r VA y 9 ') j t t ta t AW 3/058/t 1/1000/1009/00TA50 AMI/A101 AUMORSt Eilanbakov, R.G., Gadzhlyev, S.A. TITM on the radiative decay of charged r1 -mesons PMUODICALi Referativnyy zhurnal, Fizika, no, 9, 1961, 3T. abstract qB126 ("D*i AN AzerbSSW , 1960, v.-16, no.-10, 935-940, Azerb. summary) TW4 The authors investigated angular and energy distributions at radia- tive decays Jr--17,+v + 21 and jT----p e +V +/Jr for the scalar and pseudoscalar vari- ants of direct interactlon with allowance for longitudinal polarization of the particles and anomalous magnetic moment of A-matson (electron). Ii in shown that contribution in decay probability of the terms caused by the anomalous mag- netic moments of the electron and It-meson, amounts to ~~ 0.1%. In the non-re- lativistie approximation relative to the A -meson the total probability of a , radiative Jr--:~fitdecsy does not depend on the longitudinal polarization of the /t -meson; in the came of a radiative V--Vedecay, -high-energy electrons mot be polarized along their momenta and positrons - In the opposite sense. The authors present the graphs of energy spectrum of electrons and angular distribu- Card 1/2 304n St/058A 1/000/1009/bOV050 On the radiative decay or charged r# -mesons AOOI/AIOl tion of decay photons. They not* that -if in the formulae derived by then su=JM is carried out by polarization states of the electron ( "son) and photon and anomalous magnetic moment In negleoied, the result of Yaks and loff* (RZhFIz, 1959, no. 7, 14 in obtafted. B. Kerimov [Abstracter'li notes Card 2/2 Complete translation] 6/056/62/043/004/022/00'1 Polarization effects B102/B180 obtainodl s and Sb/ characteri-,e tle lonpitudinal jolqrization of the Plec- tron and neutrino spins, 1-1 denotes ri ht-hand and 1-1 left-hand circu- lar polarizationj k is the pi-on rest mnss, cXK, (4K) and A~, (~;O are Vermion (photon) enOry'nnd momentuin, a ;ind b are pion structural constants. After inteCrating with respect to.photon and electron enerEies, 01 S) A O.,.-dQ dW (a, (45 T a + 48e -Flo-ml 0 ss~) (S. ~c 2 T2 + (I - a) (45 - 63 a + 24 e 7- 2as) In (I - a) + (4) and 69 46 a 7 n + 'S e) + (I - a) (25 - 27a + 6a')l 2 a+ -3 a -T2- summing over the electron and photon spin stites + ;LS) [a (45 a + 480 -87 dW (a) 2-%l T2- 0) + + 0 a) (45 - 63 a + 24 e2e) In (I - a)+ + 2;L[c, (25 -L.+ Le - 7 0 a) (25 -27a + 6ax) In (1 (4') 2 3 T2 a3 - - sins ((1/2). sFn 0 do dq. ~a Card 2/4 S/056/62/043/004/022/061 Polarization effects B102/B180 is obtain-d, which holds for any For pion decay acebrding to graph a, the photon (electron) anp-ular distribution is Alk,,dn dWj (q, 1. s) -pit- (I + &0 I'm + (I ~ a) in (I -,M) + (5). 242 In -I) + Is [a (I 2a) + (I -a) In (I 0 -a) From (4) nnd (5) it follows that for'all weak interactions according to b, electrons and poeitrons are polarized in longitudinal opposite direc tions. For graph a in weak V, A interaction, the electron spin is parallel and the po-sitron'spin antiparallel to the momentum. :With graph b and 1 the photons from R + and jL_ decay can be polarized only parallel (t+) or anti- parallel (-IL-) to the direction of motion., Foi Aa -1 the inverse holds, and forA / 1 the photons are circularly polarized. These selection rules are verified by examining the energy spectrum of electrons (positrons) and the anpular distribution of photons (electrons). Only these spectra (and + not, e. g., the photon energy spectrum and the e- polarization signs) yield information about the pred?minance of V-A or V+A variantat In V+A inter- actiong the photons from It- decay are emitted at angles around 9 -11 in *V-A interaction around 0 - Ow There are 3 figures. Card 3/4 S/056/62/043/004/022/061 -Polarization effects ... B102/B180 ASSOCIATIONs Azerbaydzhanskiy gosudarstvennyy universitet (Azerbaydzhan State University) SUBMITTEDs November 23, 1961 (initially May 28, 1962 (after revisions Fig. 1. v Y Card 4/4 KUKIMOV, A.K. Connection of the oculmotor nerve with the careballm. Xxv. AN Us.SSR-Ser.med. no.5:45-47 158. (NIPA 12:5) 1e Tashkentakly gosudaretvannyy maditainskiy institut, lafedra normallnoy anatomil, (OCULOKOTOR MVI) 7, !. KWITAROTO A.A. Tn-t==cem*mtrmI coum of central fibera of the lateral root of the omdomotor mm. DoW. AN Vw.S= uoe5t5-JL-57 158. (NDA 11:8) 1, Ushinntskly gomidarstvenzwy wdltslmkly Institut, Pmd- stavlano akadenibm AN UsfifiR A,,Yc6 Tm- (M.-IMMATI 147JWAIWV# AeMo., assistant Cormection between the oculamotor nerve and the posterior longitudiral fasciculus. Mad. zhur. Uzb. no.4:42-45 Ap 160. (MIRA 15:3) 1. Is kafedry normal $nay anatomii (zav. - dotsent, Kh.Z. Zakbidov) Tashkentskago goeudaraftenwgo meditsinskogo inatituta. (OCUL040TOR NO=) (BRAIN) IN MAROV, k.M., assistent Intracerebral topography of the lateral trunk of the oculo- motor nerve, Med. zhur. Uzb. no.5:32-35 My 160. (MM 15:3) I., Is kefe&7 normallnoy anatcmii (saw. - doteent Kh.Z. Zakhidov) Tasbkontakogo goeudarst"mmago zoditsinukogo inatitutd. (QFULOHOTaR VERVE) (WAIF-LOCALIZATION OF FUNCTIONS) -~~~~-assistent Interrelation of the oculamotor nerwe with red nucleus. Mod. zhur. Uzb. no.8861-64 Ag160. (Mm .13: 9) 1. In kafedry normallnoy anatomii (sav, - dotsent KH.Z.ZmkbJdov) TaeWcentskogo gosudaretvennogo meditl(3inskogo instituta. (OPTIC THALAMUS) Exi-nwMATION) ZAKRIM v Kh*Zot doteentl XMITAMt.A.H. 7 assid* CorebellAw oa=ctims of Ue trigem-iml the oculagot*r zwrvos. Had, s1mr, Usb, rA,l2t57-59.D 160. (MIU 14:3.) 1, Is'kafoft uo~".Inoy amtonii seditaingkogo instituta. (TRIaSKENA.L NWE) (CRRWRF.T T"hkentskcgo gaguduvtvennago (OCUMOTOR MWE) w I v.-w-P A: in-, rt~? -141-. .~Wwp At GO NUKHTAROV, A. Z. --"iJirected Raising of Young Local Zebu-like Cattle of Uzbekistan." *(Dissertations For Degrees rn Science and Engineering Defended at USSA Higher F4icational Institutiona)(29) Min Higher Education USSR, Uzbek Agricultural Inst imeni V. V. Kuybyshev, Smarkand, 1955 So, Knizhnaya Loet22isl No 29,, 16 July 1955 * For the Degree of GwAidate in AgricidtUral SCiOnCeS YULBASHU, Sh.G.;--NMWAROV, B.N. Case of acute psychosis caused by ftentarhynchus infestation. Y,qd.shur.Uzb. uo.10t&45 0 '58. (NINA 13:6) --- 1. Is BWdwskoy oblastuoy bollnltsy (gl&vW vrach - I.I. Aninow). (TAPMaM) (MMAL TURESS) -VI Ch. K.= "On the-Laic com.)iex ,-)leci Hiigher 1--o s cow Zn,,-!- nee r-Ph i ~ s Inst. f-)r the be-ree --' Can6i:-Lt-3 in -;C.Lance S) Knizimaya Letoois' 1;1). AUTHOR: 194khtarov, Ch.K. TITLE: On Sbultaneaus Absorption of Light in Binary Mixtures k0b oduavremennom pogloshchanii avats, v binarafth amesyakh) Pr;RIODIC&L-. Optiks i Spoictroskopiya, 1959, Vol 6, Nr 2, pp 168-171 (USSR) ABSTRACT: Istelsiar, Hooge and Fahronfort (Refs 1, 2) reported experimental investigations of "simultaneous" absorption of light in compressed pses and in liquids. "Simultaneous" absorption is used to describe appearance of infrared absorption lines in mixtures of compressed gases or in solutions, absent in spectra of pure couponents of the mixture Frequencies of the now absorption lines are given, within a few cm-l by V = Va+Vb, 'where Va and Vb are the corresponding vibrational frequencies of pure amponents. The affect is due to vibrational excitation of txo interactinp , molecules of different types (a and b) waich absorbed simultaneously one quantum of frequency Y. The author derives a formula which relates the intensity of a "siiaultaneous" Card 1/2 on Silnultansous jibuorption of Light in Binary Mixtures S OV/ 51 -(J -2 -7/ 39 absorption line with the intensities of the corresponding component lines (10 and vb) in the infrared and Rama spectra. For a molecule with a centre of symmetry the author obtains a simple selection rule vihich makes it poosiblo to find frequencies of "simultaneous" absorption lines. AcknovIodg-pents are made to I.V. Obroimov and S.I. Pekar for their advice. The paper is entirely theoretical. 'there are 2 references, of rhich 1 is English and 1 French. SUBYJ TMD: April 18, 1958. ,a rd 2/2 IRODOV. Igor' Yevg9n1yevIch;,KUEV- 0 , Ch . otsent, nauchnyy red.; R-R-L- !! . do MOLWA. T.T.. red.; AMMSMU. Z.D., red.; VrAWA, N.A., takhn.red. ECollected problems In atomic physical Sborn1k sadach po atomaoi fislks. Moskva. Gos.izd-vo lit-ry v oblasti sto=ol nauki I takhniki, 1960. 238 p. (MMA 1432) (Nuclear physics) S/020/62/144/006/010/015 B108/B102 I AUTHORS: Bel'skiy, N. K., and Mukhtarov Ch. K. TITLE: Electron absorption spectrum of some bichromate crystals at low temperature. Interpretation of the spectra PERIODICAL: Akademiya nauk SSSR. Doklady, v. 144, no. 6, 1962, 1269-1271 TEXT: At 20-40K, various bichromates show a group of bands close to the long-wave absorption edge. The position of the band corresponding to greatest wavelength is nearly the same for all bichromates, which indicates that the electron transitions are only slig4tly dependent on the intermolecular interaction. The biohromate spectra apparently originate from the molecular ion Cr 2071 in the whole of which the electron transitions take place. These transitions combine with the vibrations of the Cr 207 molecular ion as wel 1 as with the lattic4 vibrations. The Cr 207 vibrations are attributed to 0-Cr-0 deformation vibrations. There are 2 figures. Card 1/2 S/020/62/144/006/010/015 Electron absorption spectrum of..* B106/BI02 ASSOCIATION: Institut elementoorganiaheakikh soyedineniy Akademii nauk SSSR (Institute of Elemental Organic Compounds of the Ac ademy of Sciences USSR) PRESENTED: February 19, 1962, by I. V. Obreimov, Academician SUBMITTED: February 15, 1962 Card 2/2 S/031/63/014/0011013/03]L' E039/Z120 AUTHORSs Bollskiy, N.K., and Mikht v Ch JL.' aro TITLiEs Electronic absorption spectrum of some bichromates- at low temperatures. 1. Optika I spektrookopiya, v.14, nail* 1963t 78-87 .TEXT: The absorption spectra of crystals of ammonium, and sodium bichromate are investigated. The A crystals werelobtained by crystallization from aqueous solution and varied in thickness from 0.1 to 1.2 mme A plane diffraction grating spectrograph was used, with dispersion 20 X/nn for a gr4.ting of 6oo lines/mm and an aperture of 1/10. The light source 0 K" was*. a high pressure krypton lamp rcOA-120 (GSVD-120). At 293 .all',three bichromates poaxoss--a continuous spectrum as In too easa--~- ~of tassium bichromate. Xt 78 *K the red absorption boundaxiy~Ai-~ dis all the bf-chromates and in the spectrum-6-t the totramethylammonium salt some structure is~ ,Observed. At 20 *K narrow lines appear lj~q4all-the spectra. The ratio pf the nuclear parameters for t*trasethyLumonlum jCard 1/2 M Electronic'sibsorption spedtfum of s/o5I/j.6)/0I4/00l/013/03I E039/q.140 'bichromate i* a:btc a 0.6,168tito.4986; while'.1that obtained from X-ray diffraction in asb:6"=- 0.6311:0.51. 'Fdll:details of aLl the spectri ,are given vid wAvenumbers tabuLaidd. ; The spocti4is of a frozen aideous solut on U tetra=* thy lasoioftun Itchromto'st 20*4 *K wai 'also studied. There are It figures and -9' tables. SUBMITTED:. November 209 1961 J 'Card 2/2 ACC N& APM2931 SOUNS C0021 AUTHOR: ORG: institute of General and Inorganic CbadXtryo AcsduW of Sciences, SGSH (Inatitut obsbebey I misorpalebeskiw Nhimill Akodepil nook SM) TITLE: Influence of the boundu7 or the active saw on tM spectral composition of stindated emission SOURCE: AN SM. DokloWt ve ITit no* 6# Iwo X301113(* TOPIC TAGS-. stlwaated emission, User covityp User radiation spectrum,, laser optic material ABSTRACT: The author ohms that Ir dielectric boundiLries exist inside a laser cavi- ty, the spectral composition of the stimuleted emission am no longer be determined under the assumption that tbe losses are Independmt, of the axial index of the particular User undo. 2he ratio of the energy densities In the two zones on the two sides or the dielectric boundary (where the refractive Indices are different) is found to be strongly dependent an the ax1al Index or the mode. An equation is then derived for the number of pbotons tak' part In the dIfterent modes# and the order In which the varlow modes go Into the Using mode Is estimated under the assumption that the pump ~=W Is lxw. GMMI concrete snopliesp with different ratios of the two zones ad v1th affareft sme patomakers, we briefly discussed. Factors capable of lacreaskS the la"es In the Individual andes and usens of suppressing 1/2 MCS "5-3 ACC Nits AW002931 the dispersive properties of a owlty wItA dielectric boundwi" gre agntlawd. The autbor th*Ww Asadadalm 1. V. Gbrofmv for intout in the work and v. L. Livauts 04 V. We TsikwAw bor a discussion. Ws repw mw promatod by Acadowlelon 1. V# On4ohm 23 v66. orss. art. bw s 6 gwumi". US CM: 2Q/ am DAMS ginw/ arm MWI 002/ on WWI 001 L-Cwd 2/2 ACC MR' APM9428 SO(MCS COM MV0Opj"/021/OO6j072D/O726- AUTHOR: ngmuffb (Me X0 ORG: none TITLE: Influence of dimensions of the active zone of the resonator an the spectral composition of st1wilated emission SOURCE: Optika i spektroskopiyap v. 21, no. 6, 2966, 72D-726 TOPIC TAGS: stimulated emission,, laser cavity,, spectral distribution, line width,, laser pumping, laser optic material ABSTRACT: The axial-mode approximation is used to determine the influence of the dimensions of the active zone of the cavity resonator on the spectral composition of stimulated emission in the stationary generation mode, under conditions when the active medium occupies only a part (of length 1) of the volume of the resonator (of length L). A differential equation is derived for the determination of the number of photons in the modes that participate in the stationary generation, and it is shown that when I