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arXiv · 1412.5103

Separation of flow from chiral magnetic effect in U+U collisions using spectator asymmetry

Sandeep Chatterjee·Prithwish Tribedy
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Abstract

We demonstrate that the prolate shape of the Uranium nucleus generates anti-correlation between spectator asymmetry and initial state ellipticity of the collision zone, providing a way to constrain the initial event shape in U+U collisions. As an application, we show that this can be used to separate the background contribution due to flow from the signals of chiral magnetic effect.

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Sandeep Chatterjee, Prithwish Tribedy. 2015-03-10. Separation of flow from chiral magnetic effect in U+U collisions using spectator asymmetry. https://doi.org/10.1103/physrevc.92.011902

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