Shadowing in photo-production : role of in-medium hadrons

Abstract

We study the effects of in-medium hadronic properties on shadowing in photon-nucleus interactions in Glauber model as well as in the multiple scattering approach. A reasonable agreement with the experimental data is obtained in a scenario of downward spectral shift of the hadrons. Shadowing is found to be insensitive to the broadening of the spectral functions. An impact parameter dependent analysis of shadowing might shed more light on the role of in-medium properties of hadrons.

Title modified; version to appear in PRC, Rapid Communications

References in corpus (8)

• Nuclear Deep-Inelastic Lepton Scattering and Coherence Phenomena
• Thermal Photons and Lepton Pairs from Quark Gluon Plasma and Hot Hadronic Matter
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Cited by in corpus (1)

• Role of in-medium hadrons in photon-nucleus reactions : shadowing and dilepton spectrum