Naslov
Multiplicity fluctuations in nuclear collisions at 158 A GeV

Autori
Antičić, Tome ; Kadija, Krešo ; Šuša, Tatjana ; et al.( NA49 Collaboration)

Izvornik
Nucl-ex/0409009

Vrsta, podvrsta
Ostale vrste radova, ostalo

Godina
2004

Ključne riječi
system size dependence; multiplicity fluctuations; NA49; nuclear collisions

Sažetak
System size dependence of multiplicity fluctuations of charged particles produced in nuclear collisions at 158 A GeV was studied in the NA49 CERN experiment. Results indicate a non-monotonic dependence of the scaled variance of the multiplicity distribution with a maximum for semi-peripheral Pb+Pb interactions with number of projectile participants of about 35. This effect is not observed in a string-hadronic model of nuclear collision HIJING.

Izvorni jezik
Engleski

Znanstvena područja
Fizika

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