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Direct photon measurement in Pb-Pb collisions at $\sqrt{s_{\rm NN}}$ = 2.76 TeV with ALICE
The ALICE experiment has measured the direct photon spectra in Pb-Pb collisions at $\sqrt{s_{NN}} = 2.76$ TeV for three different centrality selections. The measurement was performed emplying a method utilizing conversion of photons into $e^+e^-$ pairs in the detector material, and a method using th...
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| Lenguaje: | eng |
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2015
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| Acceso en línea: | https://dx.doi.org/10.1016/j.nuclphysa.2016.03.052 http://cds.cern.ch/record/2115201 |