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Title: {pi}-{xi} Correlations at RHIC

Abstract

We report on {pi}-{xi} correlation analysis in Au+Au collisions at {radical}(s{sub NN})=200 GeV and {radical}(s{sub NN})=62 GeV from year 2004 high statistics run of the STAR experiment at RHIC. Correlation analysis of {pi}-{xi} system is presented addressing independently the issue of flow of multi-strange baryons in heavy-ion collisions. We observe effects of both Coulomb and strong interactions in the {pi}-{xi} final state, the latter proceeding via {xi}*(1530) resonant interaction. The technique of spherical harmonics decomposition of the correlation function is used to study space-time separation of the pion and {xi} sources.

Authors:
 [1]
  1. Nuclear Physics Institute, Academy of Sciences of the Czech Republic, 250 68 Rez (Czech Republic)
Publication Date:
OSTI Identifier:
20800145
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Conference Proceedings; Journal Volume: 828; Journal Issue: 1; Conference: 35. internationals symposium on multiparticle dynamics; Workshop on particle correlations and femtoscopy, Kromeriz (Czech Republic), 9-17 Aug 2005; Other Information: DOI: 10.1063/1.2197477; (c) 2006 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; BROOKHAVEN RHIC; CORRELATION FUNCTIONS; CORRELATIONS; GEV RANGE; GOLD 197 REACTIONS; GOLD 197 TARGET; MULTIPARTICLE SPECTROMETERS; MULTIPLE PRODUCTION; PARTICLE IDENTIFICATION; PIONS; SPACE-TIME; STATISTICS; STRONG INTERACTIONS; XI-1530 BARYONS

Citation Formats

Chaloupka, Petr. {pi}-{xi} Correlations at RHIC. United States: N. p., 2006. Web. doi:10.1063/1.2197477.
Chaloupka, Petr. {pi}-{xi} Correlations at RHIC. United States. doi:10.1063/1.2197477.
Chaloupka, Petr. Tue . "{pi}-{xi} Correlations at RHIC". United States. doi:10.1063/1.2197477.
@article{osti_20800145,
title = {{pi}-{xi} Correlations at RHIC},
author = {Chaloupka, Petr},
abstractNote = {We report on {pi}-{xi} correlation analysis in Au+Au collisions at {radical}(s{sub NN})=200 GeV and {radical}(s{sub NN})=62 GeV from year 2004 high statistics run of the STAR experiment at RHIC. Correlation analysis of {pi}-{xi} system is presented addressing independently the issue of flow of multi-strange baryons in heavy-ion collisions. We observe effects of both Coulomb and strong interactions in the {pi}-{xi} final state, the latter proceeding via {xi}*(1530) resonant interaction. The technique of spherical harmonics decomposition of the correlation function is used to study space-time separation of the pion and {xi} sources.},
doi = {10.1063/1.2197477},
journal = {AIP Conference Proceedings},
number = 1,
volume = 828,
place = {United States},
year = {Tue Apr 11 00:00:00 EDT 2006},
month = {Tue Apr 11 00:00:00 EDT 2006}
}