Multiplicity distributions in small phase-space domains in central nucleus-nucleus collisions

Bächler, J.; Bartke, J.; Białkowska, H.; Bock, R.; Brockmann, R.; Buncic, P.; Chase, S.I.; Derado, I.; Eckardt, V.; Eschke, J.; Ferenc, D.; Fleischmann, B.; Fuchs, M.; Gaździcki, M.; Gebauer, H.J.; Gładysz, E.; Harris, J.W.; Heck, W.; Hoffmann, M.; Kabana, S.; Kadija, K.; Keidel, R.; Kosiec, J.; Kowalski, M.; Kühmichel, A.; Lahanas, M.; Lee, Y.; Le Vine, M.; Ljubicic Jr., A.; Margetis, S.; Nappi, E.; Odyniec, G.; Paic, G.; Panagiotou, A.D.; Petridis, A.; Pfenning, J.; Piper, A.; Posa, F.; Pugh, H.G.; Pühlhofer, F.; Rai, G.; Rauch, W.; Renfordt, R.; Roland, G.; Röhrich, D.; Rothard, H.; Runge, K.; Sandoval, A.; Schmidt, E.; Schmitz, N.; Schmoetten, E.; Schneider, I.; Seyboth, P.; Seyerlein, J.; Skrzypczak, E.; Stefański, P.; Stock, R.; Ströbele, H.; Teitelbaum, L.; Tonse, S.; Vassileiadis, G.; Vesztergombi, G.; Vranic, D.; Wenig, S.; Wosiek, B.

doi:10.1007/BF01561473

Μονάδα:

Ερευνητικό υλικό ΕΚΠΑ

Τίτλος:

Multiplicity distributions in small phase-space domains in central nucleus-nucleus collisions

Γλώσσες Τεκμηρίου:

Αγγλικά

Περίληψη:

Multiplicity distributions of negatively charged particles have been studied in restricted phase space intervals for central S+S, O+Au and S+Au collisions at 200 GeV/nucleon. It is shown that multiplicity distributions are well described by a negative binomial form irrespectively of the size and dimensionality of phase space domain. A clan structure analysis reveals interesting similarities between complex nuclear collisions and a simple partonic shower. The lognormal distribution agrees reasonably well with the multiplicity data in large domains, but fails in the case of small intervals. No universal scaling function was found to describe the shape of multiplicity distributions in phase space intervals of varying size. © 1993 Springer-Verlag.

Έτος δημοσίευσης:

1993

Συγγραφείς:

Bächler, J.
Bartke, J.
Białkowska, H.
Bock, R.
Brockmann, R.
Buncic, P.
Chase, S.I.
Derado, I.
Eckardt, V.
Eschke, J.
Ferenc, D.
Fleischmann, B.
Fuchs, M.
Gaździcki, M.
Gebauer, H.J.
Gładysz, E.
Harris, J.W.
Heck, W.
Hoffmann, M.
Kabana, S.
Kadija, K.
Keidel, R.
Kosiec, J.
Kowalski, M.
Kühmichel, A.
Lahanas, M.
Lee, Y.
Le Vine, M.
Ljubicic Jr., A.
Margetis, S.
Nappi, E.
Odyniec, G.
Paic, G.
Panagiotou, A.D.
Petridis, A.
Pfenning, J.
Piper, A.
Posa, F.
Pugh, H.G.
Pühlhofer, F.
Rai, G.
Rauch, W.
Renfordt, R.
Roland, G.
Röhrich, D.
Rothard, H.
Runge, K.
Sandoval, A.
Schmidt, E.
Schmitz, N.
Schmoetten, E.
Schneider, I.
Seyboth, P.
Seyerlein, J.
Skrzypczak, E.
Stefański, P.
Stock, R.
Ströbele, H.
Teitelbaum, L.
Tonse, S.
Vassileiadis, G.
Vesztergombi, G.
Vranic, D.
Wenig, S.
Wosiek, B.

Περιοδικό:

ZEITSCHRIFT FUR PHYSIK. SECTION C, PARTICLES AND FIELDS

Εκδότης:

Springer-Verlag

Τόμος:

Αριθμός / τεύχος:

Σελίδες:

541-550

Επίσημο URL (Εκδότης):

https://doi.org/10.1007/BF01561473

DOI:

10.1007/BF01561473