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Lambda(1520) production in d+Au collisions at RHIC

Christina Markert
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Abstract

Recent results of $Λ$(1520) resonance production in d+Au collisions at $\sqrt{s_{\rm NN}} = $ 200 GeV are presented and discussed in terms of the evolution and freeze-out conditions of a hot and dense fireball medium. Yields and spectra are compared to results from p+p and Au+Au collisions. The $Λ$(1520)/$Λ$ ratio in d+Au collisions ratio is consistent with the ratio in p+p collisions. This suggests a short time for elastic interactions between chemical and thermal freeze-out. One can conclude that the interaction volume in d+Au collisions is small.

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Christina Markert. 2006-03-30. Lambda(1520) production in d+Au collisions at RHIC. https://doi.org/10.1088/0954-3899%2F32%2F7%2F010

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