∑ (1385) results with STAR

S. Salur

doi:10.1140/epjcd/s2005-03-002-0

∑ (1385) results with STAR

S. Salur

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

This paper introduces the Solenoidal Tracker experiment at the Relativistic Heavy Ion Collider. The corrected p _T spectra and the yields of the ∑ (1385)^± and their antiparticles in the most central Au + Au and elementary p + p collisions are presented. Comparison of the ∑ (1385)〈p_t〉 measurement with the other particles corroborates the fact that the 〈p_T〉 behavior for hyperons (mass> 1.2 GeV) is similar in p + p and Au + Au collisions. The ∑(1385)/Λ ratio, along with other resonance-to-stable-particle ratios, suggests that a regeneration mechanism recovers the signal loss due to re-scattering in the final state in Au + Au collisions.

Original language	English (US)
Pages (from-to)	9-13
Number of pages	5
Journal	European Physical Journal C
Volume	40
Issue number	6
DOIs	https://doi.org/10.1140/epjcd/s2005-03-002-0
State	Published - May 2005
Externally published	Yes

All Science Journal Classification (ASJC) codes

Engineering (miscellaneous)
Physics and Astronomy (miscellaneous)

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10.1140/epjcd/s2005-03-002-0

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abstract = "This paper introduces the Solenoidal Tracker experiment at the Relativistic Heavy Ion Collider. The corrected p T spectra and the yields of the ∑ (1385)± and their antiparticles in the most central Au + Au and elementary p + p collisions are presented. Comparison of the ∑ (1385)〈pt〉 measurement with the other particles corroborates the fact that the 〈pT〉 behavior for hyperons (mass> 1.2 GeV) is similar in p + p and Au + Au collisions. The ∑(1385)/Λ ratio, along with other resonance-to-stable-particle ratios, suggests that a regeneration mechanism recovers the signal loss due to re-scattering in the final state in Au + Au collisions.",

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year = "2005",

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doi = "10.1140/epjcd/s2005-03-002-0",

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AB - This paper introduces the Solenoidal Tracker experiment at the Relativistic Heavy Ion Collider. The corrected p T spectra and the yields of the ∑ (1385)± and their antiparticles in the most central Au + Au and elementary p + p collisions are presented. Comparison of the ∑ (1385)〈pt〉 measurement with the other particles corroborates the fact that the 〈pT〉 behavior for hyperons (mass> 1.2 GeV) is similar in p + p and Au + Au collisions. The ∑(1385)/Λ ratio, along with other resonance-to-stable-particle ratios, suggests that a regeneration mechanism recovers the signal loss due to re-scattering in the final state in Au + Au collisions.

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SP - 9

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JO - European Physical Journal C

JF - European Physical Journal C

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∑ (1385) results with STAR

Abstract

All Science Journal Classification (ASJC) codes

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