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Measurement of Direct Photons in pp and Pb-Pb Collisions with ALICE
The measurement of the direct photon transverse momentum spectrum in Pb-Pb collisions at \unit[$\sqrt{s_{_{NN}}}=2.76]{TeV}$ with data taken by the ALICE experiment is presented. The measurement shows a clear direct-photon signal for 0-40% most central collisions below \unit[4]{GeV/$\mathrm{c}$} tha...
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| Lenguaje: | eng |
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2012
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| Acceso en línea: | https://dx.doi.org/10.1016/j.nuclphysa.2013.02.079 http://cds.cern.ch/record/1489359 |