JINR Rapid Communications; Kratkie Soobshcheniya Oiyai
Total Page:16
File Type:pdf, Size:1020Kb
XJ98A0034 ISSN 0234-5366 KPATKME COOBIMEHMq OMflM JINR RAPID COMMUNICATIONS 2[82]-97 Collective Energy Dissipation Q and Fluctuations in Elastoplastic Systems Diagnostics System of the Circulating Beam Q of the Nuclotron Based on MicroChannel Plates Time-of-Flight Detector Ql for WA98 CERN Experiment Fractal Structure Formation on the Surfaces G of Solids Subjected to High Intensity Electron and Ion Treatment Production of Nuclei G in 32,34,36S-lnduced Reactions in the Energy Range 6 + 75 MeV/A Rare-Earth Elements in Soil and Pine Needle G from Northern Terrestrial Ecosystems ((Thermal* Multifragmentation Q in p + Au Collisions at Relativistic Energies Search for Effects of the OZI Rule Violation G in 9 and oo Mesons Production in Polarized Deuteron Beam Interaction with Polarized Proton Target (Project DPHE3) Fast Detector for Triggering G on Charged Particle Multiplicity for Relativistic Nucleus-Nucleus Collisions MaflaTeniiCKMH oTAe/i OMflM flyBHA JINR Publishing Department DUBNA PEHAKUHOHHblit COBET A.M.E&n.aHH — npenceflareJib A. H.CHcaKSH — laM.npeyceflarejia fl.B.LLlHpKOB — 3aM.npenceflaTejni C F Ctcuchko — yneHbiH ceKperapb B. A.Echhskob A. A.EeJibKOB B. A.Ehpiokob C. Hy6HHHKa g.H.JKypaBJieB H.Baapa n.M.3apy6HH • - HJlCHbl COBCT3 H C.McaeB M HaTKaHeu BM.riycTbijn.HHK B.B.Chkojichko T.A.CrpH* EDITORIAL BOARD A.M.Baldin — Chairman A.N.Sissakian — Vice-Chairman D.V.Shirkov — Vice-Chairman S.G.Stetsenko — Scientific Secretary V. A.Bednyakov A. A.Belkov V, A.Biryukov S. Dubnicka VI. Zhuravlev l.Zvara P.I.Zarubin - Members of the Board PS. Isaev I.Natkaniec B. I.Pustylnik V.V.Sikolenko T. A.Strizh © CtobeaHHeHiibiH hhcthtyt smepnbix HccjieaoBaHHH. Hy6Ha, 1997 06heAMHeHHblM MHCTMTyT flACPHblX HCCJieAOBaHHM Joint Institute for Nuclear Research 2[82]-97 KPATKM-E COOGIHEHMA OMSSW JINR RAPID COMMUNICATIONS fly6Ha 1997 B xypnane «Kpamicue coodufenufi OMJIM» ny6jiHKyioTca cxaxbH, conep- xamHe opHrHHaJibHbie peayiibxaxbi xeopexHHecKHX, aiccnepHMeHxajibHbix, Ha- yMHO-rexHHMecKHX, MexoitHHecKHx h npHKJiaflHbix HccjieaoBaHHH. CoaepxaHHe nyftnmcyeMbix cxaxefi onpeaejMerca xeMaxmcoft HayMHbix HccjieaoBaHHH b OHHH: reopeTHHCCKaa (f>H3HKa, cj)H3HKa ajieMenxapHbix Hacxmt, pejiarH- BHCTCKaa aaepnaa tjuniuca, 4>H3HKa Taxeaux hohob, aaepwaa cjmHKa hhskhx h npoMexyroHHMX aneprafi, HeHTpoHHaa anepnaa 4)H3HKa, 4>H3HKa koh- AeHCHpoBaHHbix cpea, paOHauHOHHaa 6Hoaonia h MeuHUHHa, BKcnepHMenxaJib- Hbie MCTOflbl H yCTBHOBKH, a TBKXC npHKJiaflHbie HCC JlCflOBaHHa. JKypnan aaperacxpHpoBaH b KoMHxexe Pocchhckoh OeaepauHH no nenaxH, H3flaxeJieM ' xypnana aBJiaexca O&beflHHCHHbiH HHcxnxyx aaepHbix Hccjieao- B3HHH. JKypHart Bbixojmx uiecxb pas b ron. The journal JINR Rapid Communications publishes the articles providing information on original results of theoretical, experimental, scientific- technical, methodical and applied investigations. Subject-matter of articles covers the principal fields of research at JINR: theoretical physics, elementary particle physics, relativistic nuclear physics, heavy ion physics, low- and intermediate-energy physics, neutron nuclear physics, condensed matter physics, radiation biology and medicine, experimental instruments and methods and applied research. The journal is registered in the Committee of the Russian Federation for Press and is published bimonthly by the Joint Institute for Nuclear Research. References to the articles of the JINR Rapid Communications should contain: — names and initials of authors, — title of journal, introduced by word “In: ”, — year of publication, — publication index, — page number. For example: Batyunya B.V., Zinchenko A.I. — JINR Rapid Communications, 1995, No.3[71]-95, p.5. OrJIABJIEHUE CONTENTS T.I.Mikhailova, I.N.Mikhailov, M.Di Toro Collective Energy Dissipation and Fluctuations in Elastoplastic Systems T.H.MHxafijioBa, H.H.MnxaHJiOB, M.fln Topo JlHCcnnauH* kojuickthbhoh aneprau h (ji^yKTyauHH b ajiacToiuiaerHuecKHX cncrewax ............................................................... 5 A.A.BanaHH, B.B.EopncoB, JI.r.E<f)HMOB, B.C.KopojieB, K.B.MnxaiuiOB, C.B.CeMauiKO CncrcMa flHaraocTHKH nupHyanpyromcro nyuna Hymiorpona na ochobc MHKpoxaHajibHbix rniacxHH A. A.Baldin, V.V.Borisov, L.G.Efimov, V.S.Korolev, K.V.Mikhailov, S.V.Semashko Diagnostics System of the Circulating Beam of the Nuclotron Based on MicroChannel Plates............................................................................................ 15 B. B.ABfleiiMHKOB, B.A.EyflHJioB, A.C.BoflonbXHOB, A.TI.JIapHMeBa, B.B.Mbjikobokhh , B.A.Hhkhthh , ILB.Homokohob , A B HaBmoK, H A Pyc^anoB, M.MapTHH, X.KajieinoBCKHii, Jl.Pocjie, X.X.Pyr6poa, E.Kon6, M.IlypiiiKe, KLH.JIh /lereKTop BpeMCHH npojiera aKcnepHMCHTa WA98, IjEPH V.V.Avdeichikov, V.A.Boudilov, A.S.Vodopianov, A.P.Laricheva, V.V.Mialkovski, V.A.Nikitin, P.V.Nomokonov, A.V.Pavlyuk, I.A.Roufanov, M.Martin, H. Kaleshofski, L.Rosselet, H.H.Gutbrod, B.Kolb, M Purschke, Y.Y.Lee Time-of-Flight Detector for WA98 CERN Experiment ...................................................23 M.B.AjrraficKHH, B.B.HsaHOB, CXA.KopeueB, OJI.OpenoBHU, H.B.flyaMHHH, B.B.MepHHK 06pa30B8 HHe $paKTajibHbix crpyKryp na noBepxnocTH MarepnajioB, oBjiynaeMbix cmibHorouHbiMH aJteKrpoHHbiMH h hohhmmh nyMKaMH M.V.Altaisky, V.V.Ivanov, S.A.Korenev, O.L.Orelovich, I. V.Puzynin, V.V.Chernik Fractal Structure Formation on the Surfaces of Solids Subjected to High Intensity Electron and Ion Treatment ...............................................37 O.B.Tarasov, Yu.E.Penionz'nkevich. R.Anne, D.S Baiborodin, D.Guillemaud-Mueller, A.S.Fomtchev, R.Kalpakchieva, M.Lewitowicz, S.M.Lukyanov, V.Z.Maidikov, A.C.Mueller, Yu.Ts.Oganessian, M.G.Saint-Laurent, N.K.Skobelev, O.Soriin, V.D.Toneev, W.Trinder Production of Nuclei in 32,34,36S-Indueed Reactions in the Energy Range 6+75 MeV/A. O.E.TapacoB, K).3.rieHHOHXKeBH4, P.Ahh , M.C.Eaii6opoauH, B. fHHMo-MioJiJiep, A.C.Oomhhcb, P.KannaKHHeBa, M.JIeBHTOBHi, C. M.JIyKb9H0B, B.3.MafijmKOB, A.C.Mrojuiep, JO.LLOraHecaH, M.XC.CaH-Jlopan, H.K.Cico6ejieB, O.Copjian, B.fl.ToneeB, B.Tpmmep 06pa3oaaHHe anep b peaKim«x c aossmm 3234,36S b ananaaone auepraii 6 75 M.&B/A, .47 V.F.Peresedov, S.F.Gundorina, T.M.Ostrovnaya Rare-Earth Elements in Soil and Pine Needle from Northern Terrestrial Ecosystems B. O.nepeceflOB, C.<t>.ryimopHHa, T.M.Octpobhm PeaK03CMejn.H5.ie aaeMenTU ■ nosaax h xboc 3CMHMX CeaepHMX 3KOCHCTCM---------------------...........------------------------------------------ .63 S.P.Avdeyev, V.A.Karnaukhov, W.D.Kuznetsov, L.A.Petrov, V.K.Rodionov, A.S.Zubkcvich, H.Oeschler, O.V.Bochkarev, L.V.Chulkov, E.A.Kuzmin, A.Budzanovski, W.Karcz, M.Janicki, E.Norbeck, A.S.Botvina •Thermal* Multifragmentation in p + Au Collisions at Relativistic Energies C. n.ABfleeB, B.A.KapHayxoB, B.fl.Ky3HeuoB, Jl.A.nerpoB, B.K.Poahohob, A.C.3y6KeBH»i, X.Oiiuinep, OBBouxapeB, JI.B.HynxoB, E A.Ky3i.MMH, A.ByasaHOBCKH, B.Kapq, M.Hhhukh, E.HopGex, A.C.BoTBHHa •Teiuioaaa* MyjlfcTH^iparaeMTauHa a coyaapennax p + Au npu pejlHTHBHCTCKHX 3HCprHHX.........____ __ ________________________ ____ ...--------.71 V.Yu.Alexakhin, N.Angelov, S.N.Filippov, F.F.Guber, A. B.Kurepin, V.P.Nomokonov, E.A.Pasyuk, N.M.Piskunov, M.G.Sapozhnikov, I.M.Sitnik, E.A.Strokovsky, Yu.A.Usov Search for Effects of the OZI Rule Violation in <p and ® Mesons Production in Polarized Deuteron Beam Interaction with Polarized Proton Target (Project DPHE3) B. IO.AneKcaxHH, H-AHrenoa, C.H.OHJiHnnoB, <I>.«l>.ry6ep, A.B.KypenHH, B-H Homokohob, E.A.ilacioK, H.M.IlHCKyHOB, M.F.CanoxcHHKOB, H.M.Chthhk, E.A.Ctpokobckhh, lO A VcoB IIohck 3$$eKTom uapyme«Ha npanima OIIH a pontaeHHH <p- h (d-mcsohob ao BaaHMoaeHCTBHH nyuea nojiapHaonaHHMx aetirpoHOB c nouiapH3oaaHEOfl nporoHHoii Muraeusio (npoeKT DPHE3) —......................... .......81 G.Agakichiev, A.Drees, P.K.Manyakov, N.S.Moroz, Yu.A.Pancbrattsev, S.V.Razin, N.Saveljic, G.S.Shabratova, S.S.Shimansky, G.P.Skoro, V.I.Yurevich Fast Detector for Triggering on Charged Particle Multiplicity for Relativistic Nucleus Nucleus Collisions F AraKHuiHCB, AJlpeec, n.K.MaHuncoB, H.C.Mopos, K).A.naHe6paTueB, C.B.PasHH, H.CaBCJiMH, f.C.LLla6paTOBa, C. C.lllHMaHCKHH, r.n.lllKopo, B.M.IOpeBHH EucrpuH aercKTOp ana rpurrepa no MHOxtecTseHHOCTH aapaateunbix uacrnn aaa pejiaTHBHCTCKux aapo-aaepnMx ctojikhobchhh .95 Kpamnue coo6ufenuA OH AM N? 2 [82]-97 JINR Rapid Communications No.2[82]-97 Hllllllillll XJ9800035 W 539.14 COLLECTIVE ENERGY DISSIPATION AND FLUCTUATIONS IN ELASTOPLASTIC SYSTEMS T.I.Mikhailova 1, I.N.Mikhailov 2', M.Di Toro 3 Starting from the equations of motion of a simple system possessing the properties of elastic and plastic bodies, we reconstruct its Lagrangian and Hamiltonian functions and also the so-called Rayleigh dissipation function. This allows us to find the rate of the system «heating» and to analyse the fluctuations of the basic observables. In this way a rather general scheme of solving analogous problems in more complex elastoplastic systems is established. The paper gives a basis for studying open problems in the nuclear fusion and heavy-ions quasi-elastic collisions processes. It may be applied also for the theoretical treatment of dynamical problems in the other mesoscopic systems of fermions. The investigation has been performed at the Bogoliubov Laboratory of Theoretical Physics and Laboratory of Nuclear Problems, JINR in collaboration with INFN (Catania, Italy). JlHCCHIiamtil KOJIJ1CKTHBHOH 3Heprmi h tfjjiyKTyaijHK b ajiacxoiuiacTHHecKHX CHcreMax T.H.Muxaujioea, H.H.Muxaujioe, M. Mu Topo Eepa sa ocnoey ypaBHemta nstoKCHHa npocTofi chctcmm , oGnaaaromefi csoftcTBaMH ynpyrax