On direct photon production in Pb+Pb and Au+Au collisions |
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Authors: | P Guptaroy Bhaskar De S Bhattacharyya |
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Institution: | 1. Department of Physics, Raghunathpur College, 723133, Raghunathpur, Purulia (WB), India 2. Physics and Applied Mathematics Unit (PAMU), Indian Statistical Institute, 700108, Kolkata, India
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Abstract: | We attempt in this paper to deal with some aspects of the direct photon production phenomenon mainly in the Pb+Pb and Au+Au collisions on the basis of a model for production of the same particle species in PP collisions. The results have, thereafter, been converted to those for a few AB/AA interactions through an appropriate mechanism. Comparison of the theoretical results obtained on the basis of model-based calculations with measured data on the relevant observables leads to a fair agreement between them. This reflects modestly the fair achievements attained by the models that are made use of in the present work. |
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