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Heavy flavor production at RHIC and LHC energy
A. K. Chaudhuri
In a leading order pQCD model, we have studied the heavy flavor production in p+p collisions at RHIC and LHC energy. Leading order pQCD models require a K-factor. At RHIC energy, $…
Jet quenching and neutral pion production in Au+Au collisions at RHIC
A. K. Chaudhuri
In the jet quenching model, we have analysed the PHENIX data on nuclear modification factor of , in Au+Au collisions at =200 GeV, and extracted the initial gluon den…
Centrality dependence of high suppression in Au+Au collisions suggest quark matter formation
A. K. Chaudhuri
In a pQCD-based model, we have analyzed the STAR data on the high suppression of charged hadrons, in Au+Au collisions at =200 GeV. In the jet quenching or the energ…
Centrality dependence of over : a signal of QGP
A. K. Chaudhuri
If nuclear collisions lead to QGP formation then the ratio of over will remain constant with as both and are melted in the QGP. On the other h…
Can suppression and broadening signal the deconfinement transition at RHIC?
A. K. Chaudhuri
We have analyzed the latest NA50 data on suppression in Pb+Pb collisions at CERN SPS. It is shown that a QCD based nuclear absorption model, where 's are absorbed in nuc…
Direct photons from relativistic heavy ion collisions at CERN SPS and at RHIC
A. K. Chaudhuri, T. Kodama
Assuming QGP as the initial state, we have analyzed the direct photon data, obtained by the WA98 collaboration, in 158 A GeV Pb+Pb collisions at CERN SPS. It was shown, that for sm…