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https://hdl.handle.net/11147/5031
Title: | Measurement of the Isolated Prompt Photons Production Cross Section in Pp Collisions at ?s=7tev | Authors: | Karapınar, Güler Demir, Durmuş Ali |
Keywords: | High energy physics Photons Quantum Chromodynamics (QCD) Cross section Transverse energy Pseudorapidities |
Publisher: | American Physical Society | Source: | Khachatryan, V., Sirunyan, A.M., Tumasyan, A., Adam, W., Bergauer, T., Dragicevic, M., Erö, J., ...CMS Collaboration (2011). Measurement of the isolated prompt photons production cross section in pp collisions at √s=7TeV. Physical Review Letters, 106(8). doi:10.1103/PhysRevLett.106.082001 | Abstract: | The differential cross section for the inclusive production of isolated prompt photons has been measured as a function of the photon transverse energy ETγ in pp collisions at √s=7TeV using data recorded by the CMS detector at the LHC. The data sample corresponds to an integrated luminosity of 2.9pb-1. Photons are required to have a pseudorapidity |ηγ|<1.45 and ETγ>21GeV, covering the kinematic region 0.006<xT<0.086. The measured cross section is found to be in agreement with next-to-leading-order perturbative QCD calculations. © 2011 American Physical Society. | URI: | http://doi.org/10.1103/PhysRevLett.106.082001 http://hdl.handle.net/11147/5031 |
ISSN: | 0031-9007 1079-7114 |
Appears in Collections: | Physics / Fizik PubMed İndeksli Yayınlar Koleksiyonu / PubMed Indexed Publications Collection Rectorate / Rektörlük Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection |
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