321 citations · 2k across the 69 of their papers we have counts for
8 papers · 1 filter
Electromagnetic Signals of Hot Hadronic Matter
Jan-e Alam, Sourav Sarkar, Pradip Roy +2
The photon and dilepton emission rates from quark gluon plasma and hot hadronic matter have been evaluated. The in-medium modifications of the particles appearing in the internal l…
Search for DCC in 158A GeV Pb+Pb Collisions
Tapan K. Nayak
A detailed analysis of the phase space distributions of charged particles and photons have been carried out using two independent methods. The results indicate the presence of nons…
Thermal Photons and Lepton Pairs from Quark Gluon Plasma and Hot Hadronic Matter
Jan-e Alam, Sourav Sarkar, Pradip Roy +2
The formulation of the real and virtual photon production rate from strongly interacting matter is presented in the framework of finite temperature field theory. The changes in the…
Cosmological QCD Phase Transition and Dark Matter
Abhijit Bhattacharyya, Jan-e Alam, Sourav Sarkar +4
We calculate the size distribution of quark nuggets, which could be formed due to first order QCD phase transition in the early universe. We find that there are a large number of s…
A Second Look at Single Photon Production in S+Au Collisions at 200 AGeV and Implications for Quark Hadron Phase Transition
Dinesh Kumar Srivastava, Bikash Chandra Sinha
We reanalyze the production of single photons in S+Au collisions at CERN SPS to investigate: i) the consequences of using a much richer equation of state for hadrons than the one u…
Electromagnetic probes of hot and dense hadronic matter
Jan-e Alam, Sourav Sarkar, Pradip Roy +1
The formalism of photon and dilepton productions in a thermal bath are discussed in the frame work of finite temperature field theory. The emission rate has been expressed in terms…
Freeze-Out Parameters in Central 158AGeV Pb+Pb Collisions
WA98 Collaboration, M. M. Aggarwal et al
Neutral pion production in central 158AGeV Pb+Pb collisions has been studied in the WA98 experiment at the CERN SPS. The pi0 transverse mass spectrum has been analyzed in terms of…
Relics of the Cosmological QCD Phase Transition
Abhijit Bhattacharyya, Jan-e Alam, Sourav Sarkar Pradip Roy +3
The abundance and size distribution of quark nuggets (QN), formed a few microseconds after the big bang due to first order QCD phase transition in the early universe, has been esti…