Baryon Resonances in the STAR Experiment at RHIC

Abstract

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 √ s NN = 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.