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arXiv · 2412.08570

Analysis Note: Directed flow $v_1$ of protons in the Xe+Cs(I) collisions at 3.8 AGeV

Mikhail Mamamev·Arkadiy Taranenko·Alexander Demanov·Petr Parfenov·Valery Troshin
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Abstract

In this note, we present the directed flow $v_1$ measurements of protons from Xe+Cs(I) collisions at 3.8 AGeV (BM@N run8). We show the datasets, event and track selection cuts, centrality definition, event plane reconstruction and resolution. The $v_1$ results are presented as function of transverse momentum ($p_T$) and rapidity ($y_{cm}$) for 10-30\% central Xe+Cs(I) collisions. The systematic uncertainty study will also be presented and discussed. The $v_1$ measurements are compared with results of JAM transport model calculations and published data from other experiments.

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Mikhail Mamamev, Arkadiy Taranenko, Alexander Demanov, Petr Parfenov, Valery Troshin. 2024-12-11. Analysis Note: Directed flow $v_1$ of protons in the Xe+Cs(I) collisions at 3.8 AGeV. https://arxiv.org/abs/2412.08570

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