Measurement of the inclusive isolated photon production cross section in pp collisions at √s=7 TeV
(2019) In European Physical Journal C 79(11).- Abstract
- The production cross section of inclusive isolated photons has been measured by the ALICE experiment at the CERN LHC in pp collisions at a centre-of-momentum energy of s= 7 TeV. The measurement is performed with the electromagnetic calorimeter EMCal and the central tracking detectors, covering a range of | η| < 0.27 in pseudorapidity and a transverse momentum range of 10<pTγ<60GeV/c. The result extends the pT coverage of previously published results of the ATLAS and CMS experiments at the same collision energy to smaller pT. The measurement is compared to next-to-leading order perturbative QCD calculations and to the results from the ATLAS and CMS experiments. All measurements and theory predictions are in agreement with each... (More)
- The production cross section of inclusive isolated photons has been measured by the ALICE experiment at the CERN LHC in pp collisions at a centre-of-momentum energy of s= 7 TeV. The measurement is performed with the electromagnetic calorimeter EMCal and the central tracking detectors, covering a range of | η| < 0.27 in pseudorapidity and a transverse momentum range of 10<pTγ<60GeV/c. The result extends the pT coverage of previously published results of the ATLAS and CMS experiments at the same collision energy to smaller pT. The measurement is compared to next-to-leading order perturbative QCD calculations and to the results from the ATLAS and CMS experiments. All measurements and theory predictions are in agreement with each other. © 2019, CERN for the benefit of the ALICE collaboration. (Less)
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- author
- author collaboration
- organization
- publishing date
- 2019
- type
- Contribution to journal
- publication status
- published
- subject
- in
- European Physical Journal C
- volume
- 79
- issue
- 11
- article number
- 896
- publisher
- Springer
- external identifiers
-
- scopus:85074894310
- ISSN
- 1434-6044
- DOI
- 10.1140/epjc/s10052-019-7389-9
- language
- English
- LU publication?
- yes
- id
- 17a47258-86bb-47cd-89c6-d690cf053f13
- date added to LUP
- 2019-12-02 10:54:18
- date last changed
- 2023-04-10 04:27:16
@article{17a47258-86bb-47cd-89c6-d690cf053f13, abstract = {{The production cross section of inclusive isolated photons has been measured by the ALICE experiment at the CERN LHC in pp collisions at a centre-of-momentum energy of s= 7 TeV. The measurement is performed with the electromagnetic calorimeter EMCal and the central tracking detectors, covering a range of | η| < 0.27 in pseudorapidity and a transverse momentum range of 10<pTγ<60GeV/c. The result extends the pT coverage of previously published results of the ATLAS and CMS experiments at the same collision energy to smaller pT. The measurement is compared to next-to-leading order perturbative QCD calculations and to the results from the ATLAS and CMS experiments. All measurements and theory predictions are in agreement with each other. © 2019, CERN for the benefit of the ALICE collaboration.}}, author = {{Acharya, S and Adolfsson, Jonatan and Christiansen, Peter and Matonoha, Oliver and Nassirpour, Adrian and Oskarsson, Anders and Richert, Tuva and Vazquez Rueda, Omar and Silvermyr, David and Stenlund, Evert and Zurlo, N}}, issn = {{1434-6044}}, language = {{eng}}, number = {{11}}, publisher = {{Springer}}, series = {{European Physical Journal C}}, title = {{Measurement of the inclusive isolated photon production cross section in pp collisions at √s=7 TeV}}, url = {{http://dx.doi.org/10.1140/epjc/s10052-019-7389-9}}, doi = {{10.1140/epjc/s10052-019-7389-9}}, volume = {{79}}, year = {{2019}}, }