Xi- and Xi+ production in Pb + Pb collisions at 40 A GeV at CERN SPS

  • First results on the production of Xi- and Anti-xi hyperons in Pb+Pb interactions at 40 A GeV are presented. The Anti-xi/Xi- ratio at midrapidity is studied as a function of collision centrality. The ratio shows no significant centrality dependence within statistical errors; it ranges from 0.07 to 0.15. The Anti-xi/Xi- ratio for central Pb+Pb collisions increases strongly with the collision energy.

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Author:Christine MeurerGND
URN:urn:nbn:de:hebis:30-13848
DOI:https://doi.org/10.1088/0954-3899/30/1/017
ISSN:0954-3899
ISSN:1361-6471
ISSN:0305-4616
Parent Title (German):Journal of physics. G, Nuclear and particle physics
Publisher:IOP Publ.
Place of publication:Bristol
Document Type:Article
Language:English
Date of Publication (online):2005/08/11
Year of first Publication:2003
Publishing Institution:Universitätsbibliothek Johann Christian Senckenberg
Release Date:2005/08/11
Volume:30
Issue:1
Page Number:6
First Page:175
Last Page:180
Note:
© 2004 IOP Publishing Ltd
HeBIS-PPN:358629241
Institutes:Physik / Physik
Dewey Decimal Classification:5 Naturwissenschaften und Mathematik / 53 Physik / 530 Physik
Licence (German):License LogoDeutsches Urheberrecht