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arXiv · 1305.4476

Beam energy dependence of strange hadron production from STAR at RHIC

Xiaoping Zhang
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Abstract

We present STAR measurements of K^{0}_{S}, ϕ, Λ, Ξ, and Ωat mid-rapidity from Au+Au collisions at \sqrt{s_{NN}} = 7.7, 11.5, 19.6, 27, and 39 GeV from the Beam Energy Scan (BES) program at the BNL Relativistic Heavy Ion Collider (RHIC). Nuclear modification factors and baryon-to-meson ratios are measured to understand recombination and parton energy loss mechanisms. Implications on partonic versus hadronic dynamics at low beam energies are discussed.

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Xiaoping Zhang. 2013-05-20. Beam energy dependence of strange hadron production from STAR at RHIC. https://doi.org/10.1016/j.nuclphysa.2013.02.072

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