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Neutral meson and photon production at the LHC measured with the ALICE experiment
The LHC provided pp collisions in the energy range $\sqrt{s}=0.9$ to $13$ TeV , p-Pb collisions at $\sqrt{\mathrm{S_{NN}}}=5.02$ and $8$ TeV , as well as Pb-Pb collisions at $\sqrt{\mathrm{S_{NN}}}=2.76$ and $5.02$ TeV. Neutral meson production spectra and their ratios $\eta/ \pi^0$ as well as photo...
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Lenguaje: | eng |
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2018
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Acceso en línea: | https://dx.doi.org/10.1016/j.nuclphysbps.2018.12.018 http://cds.cern.ch/record/2667549 |
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author | Matyja, A |
author_facet | Matyja, A |
author_sort | Matyja, A |
collection | CERN |
description | The LHC provided pp collisions in the energy range $\sqrt{s}=0.9$ to $13$ TeV , p-Pb collisions at $\sqrt{\mathrm{S_{NN}}}=5.02$ and $8$ TeV , as well as Pb-Pb collisions at $\sqrt{\mathrm{S_{NN}}}=2.76$ and $5.02$ TeV. Neutral meson production spectra and their ratios $\eta/ \pi^0$ as well as photon double ratio $R_{\gamma}$ and direct photon spectra have been measured in a wide $p_{\mathrm{T}}$ range at mid-rapidity by the ALICE experiment. Photons are registered in ALICE electromagnetic calorimeters, EMCal and PHOS or reconstructed from $e^+ e^−$ pairs when photons converted in the material of the inner barrel detectors (TPC and ITS). The $\pi^0$ and $\eta$ mesons are reconstructed via invariant mass technique with several complementary methods. The overview of the recent results from ALICE on the photon and meson production is presented. |
id | oai-inspirehep.net-1723410 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2018 |
record_format | invenio |
spelling | oai-inspirehep.net-17234102019-09-30T06:29:59Zdoi:10.1016/j.nuclphysbps.2018.12.018http://cds.cern.ch/record/2667549engMatyja, ANeutral meson and photon production at the LHC measured with the ALICE experimentParticle Physics - ExperimentThe LHC provided pp collisions in the energy range $\sqrt{s}=0.9$ to $13$ TeV , p-Pb collisions at $\sqrt{\mathrm{S_{NN}}}=5.02$ and $8$ TeV , as well as Pb-Pb collisions at $\sqrt{\mathrm{S_{NN}}}=2.76$ and $5.02$ TeV. Neutral meson production spectra and their ratios $\eta/ \pi^0$ as well as photon double ratio $R_{\gamma}$ and direct photon spectra have been measured in a wide $p_{\mathrm{T}}$ range at mid-rapidity by the ALICE experiment. Photons are registered in ALICE electromagnetic calorimeters, EMCal and PHOS or reconstructed from $e^+ e^−$ pairs when photons converted in the material of the inner barrel detectors (TPC and ITS). The $\pi^0$ and $\eta$ mesons are reconstructed via invariant mass technique with several complementary methods. The overview of the recent results from ALICE on the photon and meson production is presented.oai:inspirehep.net:17234102018 |
spellingShingle | Particle Physics - Experiment Matyja, A Neutral meson and photon production at the LHC measured with the ALICE experiment |
title | Neutral meson and photon production at the LHC measured with the ALICE experiment |
title_full | Neutral meson and photon production at the LHC measured with the ALICE experiment |
title_fullStr | Neutral meson and photon production at the LHC measured with the ALICE experiment |
title_full_unstemmed | Neutral meson and photon production at the LHC measured with the ALICE experiment |
title_short | Neutral meson and photon production at the LHC measured with the ALICE experiment |
title_sort | neutral meson and photon production at the lhc measured with the alice experiment |
topic | Particle Physics - Experiment |
url | https://dx.doi.org/10.1016/j.nuclphysbps.2018.12.018 http://cds.cern.ch/record/2667549 |
work_keys_str_mv | AT matyjaa neutralmesonandphotonproductionatthelhcmeasuredwiththealiceexperiment |