STUDY OF MULTIPLICITY DISTRIBUTION IN FULL PHASE SPACE IN ULTRA RELATIVISTIC NUCLEAR COLLISION

DIPAK GHOSH, RINI CHATTOPADHYAY, ANIT KUMAR GHOSH, ABDUL DAYUM JAFRY, MADHUMITA LAHIRI, SUSOBHAN DAS, KRISHNADAS PURKAIT, BISWANATH BISWAS, JAYANTA ROYCHOUDHURY and ARGHA DEB^*
High Energy Physics Division, Department of Physics, Jadavpur University, Calcutta 700 032, India
^*Deptartment of Physics, B.E. College (D.U.), Howrah-3, India

Received 11 April 1996
Revised manuscript received 7 February 1997

A comparative study has been made among three distributions - the negative binomial distribution (NBD), the generalised multiplicity distribution (GMD) and the distribution followed by the two mechanism model (TMM), in order to describe the multiplicity distribution of charged secondary particles produced in 200 A GeV  ³²S - AgBr interaction.

UDC 539.171, 539.1.073
PACS 25.70.Np, 25.75.+r

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