TY - JOUR
T1 - Resonance production in heavy ion collisions
T2 - Suppression of ≈(1520) and enhancement of σ(1385)
AU - Kuznetsova, Inga
AU - Rafelski, Johann
PY - 2009/1/28
Y1 - 2009/1/28
N2 - We investigate the yield of ≈(1520) resonance in heavy ion collisions within the framework of a kinetic master equation without the assumption of chemical equilibrium. We show that reactions such as ≈(1520)+a σ* can favor σ* production, thereby decreasing the ≈(1520) yield. Within the same approach we thus find a yield enhancement for σ(1385) and a yield suppression for ≈(1520).
AB - We investigate the yield of ≈(1520) resonance in heavy ion collisions within the framework of a kinetic master equation without the assumption of chemical equilibrium. We show that reactions such as ≈(1520)+a σ* can favor σ* production, thereby decreasing the ≈(1520) yield. Within the same approach we thus find a yield enhancement for σ(1385) and a yield suppression for ≈(1520).
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U2 - 10.1103/PhysRevC.79.014903
DO - 10.1103/PhysRevC.79.014903
M3 - Article
AN - SCOPUS:59849101128
SN - 0556-2813
VL - 79
JO - Physical Review C - Nuclear Physics
JF - Physical Review C - Nuclear Physics
IS - 1
M1 - 014903
ER -