EPJ Web Conf.
Volume 276, 2023The 20th International Conference on Strangeness in Quark Matter (SQM 2022)
|Number of page(s)||4|
|Section||Light-flavor and Strangeness|
|Published online||01 March 2023|
Production of K∗0 in Au+Au collisions at √SNN = 19.6 GeV from RHIC BES-II
Indian Institute of Science Education and Research,
* e-mail: firstname.lastname@example.org
Published online: 1 March 2023
We present the study of K∗0 in Au+Au collisions at √SNN = 19.6 GeV from RHIC BES-II. The ratio of resonanse to non-resonance (K∗0/K) is shown as function of centrality and center-of-mass energy, which implies the dominance of hadronic re-scattering over regeneration in central A+A collisions. The lower limit of hadronic phase lifetime (tkin − tchem) is also reported using a toy model ansartz. The results are compared with previous RHIC and LHC measurements.
© The Authors, published by EDP Sciences, 2023
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