Impact parameter dependence of the azimuthal asymmetry in lepton pair production in heavy ion collisions

Impact parameter dependence of the azimuthal asymmetry in lepton pair production in heavy ion collisions

We investigate the impact parameter dependence of the cos4ϕ azimuthal asymmetry for electromagnetic lepton pair production in heavy ion collisions. The asymmetry induced by linearly polarized coherent photons exhibits strong impact parameter dependence.

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Veröffentlicht in:Physical review. D 2020-02, Vol.101 (3), Article 034015
Hauptverfasser: Li, Cong, Zhou, Jian, Zhou, Ya-jin
Format: Artikel
Sprache:eng
Schlagworte:
Asymmetry
Atomic collisions
Dependence
Heavy ions
Ionic collisions
Leptons
Linear polarization
Pair production
Parameters
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Zusammenfassung:We investigate the impact parameter dependence of the cos4ϕ azimuthal asymmetry for electromagnetic lepton pair production in heavy ion collisions. The asymmetry induced by linearly polarized coherent photons exhibits strong impact parameter dependence.
ISSN:2470-0010
2470-0029
DOI:10.1103/PhysRevD.101.034015