Measurement of the Differential Cross Section for Isolated Prompt Photon Production in Pp Collisions at 7 Tev
| dc.contributor.author | Karapınar, Güler | |
| dc.contributor.author | Demir, Durmuş Ali | |
| dc.coverage.doi | 10.1103/PhysRevD.84.052011 | |
| dc.date.accessioned | 2017-03-07T07:46:38Z | |
| dc.date.available | 2017-03-07T07:46:38Z | |
| dc.date.issued | 2011 | |
| dc.description.abstract | A measurement of the differential cross section for the inclusive production of isolated prompt photons in proton-proton collisions at a center-of-mass energy of 7 TeV is presented. The data sample corresponds to an integrated luminosity of 36pb-1 recorded by the CMS detector at the LHC. The measurement covers the pseudorapidity range |η|<2.5 and the transverse energy range 25<ET<400GeV, corresponding to the kinematic region 0.007<xT<0.114. Photon candidates are identified with two complementary methods, one based on photon conversions in the silicon tracker and the other on isolated energy deposits in the electromagnetic calorimeter. The measured cross section is presented as a function of ET in four pseudorapidity regions. The next-to-leading-order perturbative QCD calculations are consistent with the measured cross section. © 2011 CERN. | en_US |
| dc.description.sponsorship | The Scientific and Technical Research Council of Turkey, and Turkish Atomic Energy Authority | en_US |
| dc.identifier.citation | Chatrchyan, S, Khachatryan, V., Sirunyan, A.M., Tumasyan, A., Adam, W., Bergauer, T., Dragicevic, M.,...CMS Collaboration (2011). Measurement of the differential cross section for isolated prompt photon production in pp collisions at 7 TeV. Physical Review D - Particles, Fields, Gravitation and Cosmology, 84(5). doi:10.1103/PhysRevD.84.052011 | en_US |
| dc.identifier.doi | 10.1103/PhysRevD.84.052011 | en_US |
| dc.identifier.doi | 10.1103/PhysRevD.84.052011 | |
| dc.identifier.issn | 1550-7998 | |
| dc.identifier.issn | 1550-2368 | |
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| dc.identifier.uri | http://doi.org/10.1103/PhysRevD.84.052011 | |
| dc.identifier.uri | https://hdl.handle.net/11147/4991 | |
| dc.language.iso | en | en_US |
| dc.publisher | American Physical Society | en_US |
| dc.relation.ispartof | Physical Review D - Particles, Fields, Gravitation and Cosmology | en_US |
| dc.rights | info:eu-repo/semantics/openAccess | en_US |
| dc.subject | Quantum Chromodynamics (QCD) | en_US |
| dc.subject | Photons | en_US |
| dc.subject | High energy physics | en_US |
| dc.subject | Large Hadron Collider (LHC) | en_US |
| dc.title | Measurement of the Differential Cross Section for Isolated Prompt Photon Production in Pp Collisions at 7 Tev | en_US |
| dc.type | Article | en_US |
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| gdc.author.institutional | Demir, Durmuş Ali | |
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| gdc.description.department | İzmir Institute of Technology. Physics | en_US |
| gdc.description.issue | 5 | en_US |
| gdc.description.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
| gdc.description.volume | 84 | en_US |
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| gdc.oaire.keywords | photon particle identification | |
| gdc.oaire.keywords | Nuclear and High Energy Physics | |
| gdc.oaire.keywords | [PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex] | |
| gdc.oaire.keywords | Physics of Elementary Particles and Fields | |
| gdc.oaire.keywords | LHC; CMS; PP COLLISIONS | |
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| gdc.oaire.keywords | [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex] | |
| gdc.oaire.keywords | p p scattering | |
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| gdc.oaire.keywords | CMS, LHC, prompt photons | |
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| gdc.oaire.keywords | [Anahtar Kelime Yok] | |
| gdc.oaire.keywords | photon inclusive production | |
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