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Photon Multiplicity Measurements : From SPS to RHIC and LHC

Bedangadas Mohanty
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Abstract

Results from the photon multiplicity measurements using a fine granularity preshower photon multiplicity detector (PMD) at CERN SPS are discussed. These include study of pseudo-rapidity distributions of photons, scaling of photon multiplicity with number of participating nucleons, centrality dependence of mean transverse momentum of photons, event-by-event fluctuations in photon multiplicity and localised charged-neutral fluctuations. Basic features of the PMD to be used in STAR experiment at RHIC and in ALICE experiment at LHC are also discussed.

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Bedangadas Mohanty. 2002-03-03. Photon Multiplicity Measurements : From SPS to RHIC and LHC. https://doi.org/10.1007/bf02705162

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