Local Characters of Finite State Multiplicity Spectra in High Energy Heavy-Ion Central Collisions

  • Local characters of finite state multiplicity spectra in high energy 16O-induced nuclear emulsion(Em)and 32S-induced gold nuclei(~197Au)violent central collisions are investigated systematically.Both the dependences of dispersion on mean value、incident energy and centrality and factorial moment F2 on energy and centrality are given out.The validity of parametrizations of multiplicity spectra in local rapidity windows are examined.The dependence of normalized variance on window are analyzed and the estimation of the number of particle emitting source is discussed.
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  • [1] P.K.Malhotra,Nucl.Phys.,46(1963)559;A.Wrobleski,Acta,Phys.,134(1973)857.[2]A.Giovannini and L.Van Hove,Z.Phys.,C30(1986)391;CERN-TH.4894/87;Acta Phys.Pol.,B19(1988)495;NA5 Collaboration,F Dengler et al,Z.Phys.,C33(1986)187.[3]EMU01 collaboration,M.I.Adamovich et al.,Phys.Lett.,B223(1989)262.[4]NA34 Collaboration(HELIOS).T.Akessonetal.,Z.Phys.,C38(1988)383;G.Baym,G.Friedman and I.Sarcevic,Phys.Lett,,B219(1989)205.[5]I.Otterlund et al,Proc.Int.Conf.on Physicsa nd Astrophysics of Quark Gluon Plasma,Bombay:India1988B Sinha,S Raka,(eds.)Sinsapore:Word Scientific;WA80 Collaboration,R.Albrechtetal,Z.Pyys.,C45(1989)31.[6]S.Garpmanetal.,Nucl.Instr.Meth.,A269(1988)134;蔡勖等,核技术,13(1990)733.[7]EMU01Collaboration,M.I.Admovichetal,高能物理与核物理,13(1989)865;Phys.Lett.,B201(1988)397;B227(1989)285.[8]EMU01 Collaboation,M.I.Adamovichetal.,Phys.Lett.,B223(1990)512.
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Local Characters of Finite State Multiplicity Spectra in High Energy Heavy-Ion Central Collisions[J]. Chinese Physics C, 1994, 18(10): 884-891.
Local Characters of Finite State Multiplicity Spectra in High Energy Heavy-Ion Central Collisions[J]. Chinese Physics C, 1994, 18(10): 884-891. shu
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Received: 1900-01-01
Revised: 1900-01-01
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Local Characters of Finite State Multiplicity Spectra in High Energy Heavy-Ion Central Collisions

  • Institute of High Energy Physics,Academia Sinica,Beijing 100039

Abstract: Local characters of finite state multiplicity spectra in high energy 16O-induced nuclear emulsion(Em)and 32S-induced gold nuclei(~197Au)violent central collisions are investigated systematically.Both the dependences of dispersion on mean value、incident energy and centrality and factorial moment F2 on energy and centrality are given out.The validity of parametrizations of multiplicity spectra in local rapidity windows are examined.The dependence of normalized variance on window are analyzed and the estimation of the number of particle emitting source is discussed.

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