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Diomega production in relativistic heavy ion collisions
Pal, S; Ko, CM; Zhang ZY(张宗烨); Zhang, ZY
2005
Source PublicationPHYSICS LETTERS B
Volume624Issue:3-4Pages:#REF!
Corresponding AuthorPal, S (reprint author), Michigan State Univ, Natl Superconducting Cyclotron Lab, E Lansing, MI 48824 USA.
SubtypeArticle
AbstractUsing a multiphase transport model, we study the production of a new strange dibaryon (Omega Omega)(0)+ in dense hadronic matter formed in relativistic heavy ion collisions. The (multi-)strange baryons (Xi and Omega) are produced by strangeness-exchange reactions between antikaons and hyperons in the pure hadronic phase. The rescattering involving Omega(s) at midrapidity leads to a production probability of approximate to 2.8 x 10(-6) (Omega Omega)(0+) per event for central Au + An collisions at the RHIC energy of root s = 130 A GeV. The production probability would be enhanced by about one order of magnitude if (Omega Omega)(0+) and Omega reach chemical equilibrium during heavy ion collisions. We further find that the yield of (Omega Omega)(0+) increases continuously from SPS to the highest RHIC energy. (c) 2005 Elsevier B.V. All rights reserved.
Subject AreaPhysics
DOI10.1016/j.physletb.2005.08.031
Indexed BySCI ; INSPIREHEP ; ADS
WOS SubjectPhysics, Multidisciplinary
WOS IDWOS:000232169100012
ADS Bibcode2005PhLB..624..210P
ADS URLhttps://ui.adsabs.harvard.edu/abs/2005PhLB..624..210P
ADS CITATIONShttps://ui.adsabs.harvard.edu/abs/2005PhLB..624..210P/citations
inspireid560710
inspireURLhttps://inspirehep.net/literature/560710
Citation statistics
Cited Times:6 [INSPIRE]
Cited Times:6 [ADS]
Document Type期刊论文
Identifierhttp://ir.ihep.ac.cn/handle/311005/226968
Collection院士
Recommended Citation
GB/T 7714
Pal, S,Ko, CM,Zhang ZY,et al. Diomega production in relativistic heavy ion collisions[J]. PHYSICS LETTERS B,2005,624(3-4):#REF!.
APA Pal, S,Ko, CM,张宗烨,&Zhang, ZY.(2005).Diomega production in relativistic heavy ion collisions.PHYSICS LETTERS B,624(3-4),#REF!.
MLA Pal, S,et al."Diomega production in relativistic heavy ion collisions".PHYSICS LETTERS B 624.3-4(2005):#REF!.
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