A background for thermal photons in heavy ion collisions

Satya Ranjan Nayak, Gauri Devi, B. K. Singh

In this work, we present the transverse momentum spectra of prompt and decay photons in Au-Au collisions for $\sqrt{s_{NN}}=$ 200 GeV, 62.4 GeV, 39 GeV, and 27 GeV. The major sourc…