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Sigma(1385) Results and Status of the Theta^{+} in STAR

Sevil Salur·for STAR Collaboration
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Abstract

The Sigma(1385) analysis and the current status of pentaquark search with the STAR detector are reported. The corrected p_{T} spectra and the yields of the Sigma ^{\pm}(1385) and their antiparticles in the most central Au+Au as well as elementary p+p collisions are presented. A comparison of the of observed particles suggests a similar behavior for particles with mass greater than 1.2 GeV in p+p and Au+Au collision environments. Acceptance and efficiency studies with simulations show that the (anti)pentaquarks should be found at the 3% level.

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Sevil Salur, for STAR Collaboration. 2004-10-25. Sigma(1385) Results and Status of the Theta^{+} in STAR. https://doi.org/10.1088/0954-3899%2F31%2F4%2F022

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