Baryon Resonances in the STAR Experiment at RHIC

Publisher： Edp Sciences

E-ISSN： 2100-014x|97|issue|00031-00031

ISSN： 2100-014x

Source： EPJ Web of Conference, Vol.97, Iss.issue, 2015-06, pp. : 00031-00031

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Abstract

We present measurements of mass, width, and yields of the Δ(1232)++, Σ(1385) and Λ(1520) from p + p, d+Au, and Au+Au collisions at √sNN = 200 GeV in the STAR experiment at Brookhaven National Laboratory’s Relativistic Heavy-Ion Collider (RHIC). These measurements are discussed in the context of re-scattering and regeneration. We also discuss preliminary measurements of the Ξ(1530) and possibilities for upcoming measurements based on recently collected data.

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