A RIGIDITY MEASUREMENT OF PSEUDO-RAPIDITY SPECTRUM OF PRODUCED PARTICLES IN HIGH-ENERGY NUCLEUS-NUCLEUS COLLISIONS

Citation
Dc. Zhou et al., A RIGIDITY MEASUREMENT OF PSEUDO-RAPIDITY SPECTRUM OF PRODUCED PARTICLES IN HIGH-ENERGY NUCLEUS-NUCLEUS COLLISIONS, Chinese Physics Letters, 15(8), 1998, pp. 566-567
Citations number
15
Categorie Soggetti
Physics
Journal title
ISSN journal
0256307X
Volume
15
Issue
8
Year of publication
1998
Pages
566 - 567
Database
ISI
SICI code
0256-307X(1998)15:8<566:ARMOPS>2.0.ZU;2-H
Abstract
A new concept, rigidity of pseudo-rapidity spectrum, is extended into the study of the multiplicity fluctuations in high energy nucleus-nucl eus interactions. In using the novel method to analyse the data of O-1 6-Em at 14.6, 60, and 200 A GeV, and S-32-Em at 200A GeV, it is found that the rigidity of pseudo-rapidity spectrum in the central domain of pseudo-rapidity might be a mixture of Poisson type and Wigner one.