Estimates of the collision symmetry planes in HADES experiment at GSI

International Conference on Particle Physics and Astrophysics

物理学;天文学

Zaytsev, A.S.^1 ; Selyuzhenkov, I.^1,2

National Research Nuclear University MEPhI, Moscow Engineering Physics Institute, Kashirskoe Highway 31, Moscow

115409, Russia^1

EMMI, GSI Helmholtzzentrum fuer Schwerionenforschung GmbH, Planckstr. 1, Darmstadt

D-64291, Germany^2

关键词: Anisotropic flows;    Collision symmetries;    Heavy ion collision;    Symmetry planes;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/798/1/012064/pdf
DOI  :  10.1088/1742-6596/798/1/012064

学科分类：天文学(综合)

来源: IOP

【 摘 要 】

Estimate of the collision symmetry planes is a crucial part of the anisotropic flow analysis in heavy-ion collisions. HADES experiment at GSI has different possibilities for symmetry plane estimation. In this letter different methods of the symmetry plane resolution calculation are compared and the differences are explained in terms of non-flow contribution.