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arXiv · 1310.4076

Spectator charge splitting of directed flow in heavy ion collisions

Antoni Szczurek·Andrzej Rybicki
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Abstract

We estimate the effect of the spectator charge on distortion of single charged pion distributions as well as on azimuthal anisotropies in heavy ion collisions. A large electromagnetic effect on directed flow $v_1$ is predicted in good agreement with existing WA98 as well as RHIC data. This effect results in a splitting of $v_1$ for positive and negative pions. Detailed analysis of this phenomenon may provide new information on the collision dynamics.

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Antoni Szczurek, Andrzej Rybicki. 2013-10-15. Spectator charge splitting of directed flow in heavy ion collisions. https://arxiv.org/abs/1310.4076

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