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Measurement of high-pT isolated prompt photons in lead-lead collisions at sqrt(s_NN) = 2.76 TeV with the ATLAS detector at the LHC
Prompt photons are a powerful tool in 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 expected energy of jets that are produced in the medium, and thus are a tool t...
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| Lenguaje: | eng |
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2012
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| Acceso en línea: | http://cds.cern.ch/record/1451913 |