ICPAQGP-2010

5-10 December 2010

6th International Conference on Physics and Astrophysics of Quark Gluon Plasma (ICPAQGP 2010)

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A Study of Erraticity of Rapidity-Gaps in 28Si-AgBr Collisions at 14.6A GeV

Content:

A systematic study of event-to-event fluctuations proposed for low multiplicity events has been investigated using the rapidity-gap method by analyzing the data of relativistic shower particles produced in 28Si-AgBr interactions at 14.6A GeV. It may be observed that the two new quantities, Sq and q are better parameters, which are used to describe erraticity, will be examined quantitatively for the present data. It is found that Sq and q deviate significantly from 1 in pseudorapidity and azimuthal spaces. There is a clear evidence that signifies the presence of event-to-event fluctuations in the multiparticle production for our data. The experimental results on the erraticity exhibit a remarkable closeness to analogous data obtained from UrQMD model. Finally, the investigation gives an evidence in favour of erratic fluctuations of rapidity-gaps of produced pions in relativistic nuclear collisions.

Id:

Place:

Room: Main Auditorium

Starting date:

--not yet scheduled--

Duration:

00'

Primary Authors:

Prof. AHMAD, Shafiq (Aligarh Muslim University, Aligarh, India)
Dr. AHMAD, Mohammad Ayaz (Aligarh Muslim University, Aligarh, India)

Co-Authors:

Mr. MIR RASOOL, Hashim (Aligarh Muslim University, Aligarh, India)

Presenters:

Dr. AHMAD, Mohammad Ayaz