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High $p_T$ Azimuthal Asymmetry in Non-central A+A at RHIC

Miklos Gyulassy·Ivan Vitev·Xin-Nian Wang
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Abstract

The high $p_{\rm T}>3$ GeV azimuthal asymmetry, $v_2(p_{\rm T})$, in non-central nuclear collisions at RHIC is shown to be a sensitive measure of the initial parton density distribution of the produced quark-gluon plasma. A generalization of the Gyulassy-Levai-Vitev (GLV) non-abelian energy loss formalism including Bjorken 1+1D expansion as well as important kinematic constraints is used.

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Miklos Gyulassy, Ivan Vitev, Xin-Nian Wang. 2001-03-07. High $p_T$ Azimuthal Asymmetry in Non-central A+A at RHIC. https://doi.org/10.1103/physrevlett.86.2537

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