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Title: Non-Gaussian Effects in Identical Pion Correlation Function at STAR

Abstract

Preliminary femtoscopic results on identical pions from high statistics data set of Au+Au collisions at {radical}(s{sub NN}) = 200 GeV taken during the fourth RHIC run are presented. The measured three-dimensional correlation function is studied at low relative momenta using the Gaussian parametrization and the Levy stable parametrization. The latter is expected to better describe the data. As the results show, both parametrizations underestimate the peak of the measured correlation function equally.

Authors:
 [1]
  1. Nuclear Physics Institute, Academy of Sciences of the Czech Republic, 250 68 Rez (Czech Republic)
Publication Date:
OSTI Identifier:
20800132
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: 10.1063/1.2197466; (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; GEV RANGE; GOLD 197 REACTIONS; GOLD 197 TARGET; MULTIPARTICLE SPECTROMETERS; PARTICLE IDENTIFICATION; PIONS; STATISTICAL MODELS; STATISTICS

Citation Formats

Bystersky, M. Non-Gaussian Effects in Identical Pion Correlation Function at STAR. United States: N. p., 2006. Web. doi:10.1063/1.2197466.
Bystersky, M. Non-Gaussian Effects in Identical Pion Correlation Function at STAR. United States. doi:10.1063/1.2197466.
Bystersky, M. Tue . "Non-Gaussian Effects in Identical Pion Correlation Function at STAR". United States. doi:10.1063/1.2197466.
@article{osti_20800132,
title = {Non-Gaussian Effects in Identical Pion Correlation Function at STAR},
author = {Bystersky, M.},
abstractNote = {Preliminary femtoscopic results on identical pions from high statistics data set of Au+Au collisions at {radical}(s{sub NN}) = 200 GeV taken during the fourth RHIC run are presented. The measured three-dimensional correlation function is studied at low relative momenta using the Gaussian parametrization and the Levy stable parametrization. The latter is expected to better describe the data. As the results show, both parametrizations underestimate the peak of the measured correlation function equally.},
doi = {10.1063/1.2197466},
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}
}