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Measurement of Isolated Direct Photons in Lead-Lead Collisions at √sNN = 2.76 TeV with the ATLAS Detector
Direct photons are a powerful tool to study heavy ion collisions. Their production rates provide access to the initial state PDFs, which are expected to be modified by nuclear effects. They also provide a means to calibrate the energy of jets that are produced in the medium, and thus are a tool to p...
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| Lenguaje: | eng |
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2012
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| Acceso en línea: | http://cds.cern.ch/record/1485517 |