Photoproduction of Light Vector Meson in Heavy Ion Collisions

YU Gongming; LI Yunde

doi:10.11804/NuclPhysRev.31.02.142

YU Gongming, LI Yunde. Photoproduction of Light Vector Meson in Heavy Ion Collisions[J]. Nuclear Physics Review, 2014, 31(2): 142-146. DOI: 10.11804/NuclPhysRev.31.02.142

Citation:

YU Gongming, LI Yunde. Photoproduction of Light Vector Meson in Heavy Ion Collisions[J]. Nuclear Physics Review, 2014, 31(2): 142-146. DOI: 10.11804/NuclPhysRev.31.02.142

Citation:

YU Gongming, LI Yunde. Photoproduction of Light Vector Meson in Heavy Ion Collisions[J]. Nuclear Physics Review, 2014, 31(2): 142-146. DOI: 10.11804/NuclPhysRev.31.02.142

Photoproduction of Light Vector Meson in Heavy Ion Collisions

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We calculate the photoproduction processes of light vector meson(ρ, ω and Φ) in heavy ion collisions. Based on the narrow-width approximation, we rigorously derive the exclusive and inclusive cross sections of ρ, ω and Φ produced by the semielastic and inelastic photoproduction processes in relativistic heavy ion collisions. The numerical results indicate that contribution of photoproduction processes of light vector meson is not prominent for p-p collisions, but thecontribution becomes evident for p_T >2.5 GeV in Au-Au collisions and p_T >3 GeV in Pb-Pb collisions.

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Photoproduction of Light Vector Meson in Heavy Ion Collisions

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