Measurement of the triple-differential cross section for photon+jets production in proton-proton collisions at √s = 7 TeV
Abstract
A measurement of the triple-differential cross section, $$ {{{{{\mathrm{d}}^3}\sigma }} \left/ {{\left( {\mathrm{d}\mathrm{p}_T^{\gamma}\mathrm{d}{\eta^{\gamma }}\mathrm{d}{\eta^{\mathrm{jet}}}} \right)}} \right.} $$ , in photon + jets final states using a data sample from proton-proton collisions at $$ \sqrt{s} $$ = 7 TeV is presented. This sample corresponds to an integrated luminosity of 2.14 fb$$^{-1}$$ collected by the CMS detector at the LHC. Photons and jets are reconstructed within a pseudorapidity range of |η| < 2.5, and are required to have transverse momenta in the range 40 < $$ p_{\mathrm{T}}^{\mathrm{jet}} $$ < 300 GeV and $$ p_{\mathrm{T}}^{\mathrm{jet}} $$ > 30 GeV, respectively. The measurements are compared to theoretical predictions from the sherpa leading-order QCD Monte Carlo event generator and the next-to-leading-order perturbative QCD calculation from jetphox. Lastly, the predictions are found to be consistent with the data over most of the examined kinematic region.
- Authors:
-
- Yerevan Physics Inst. (YerPhI), Yerevan (Armenia). et al.
- Publication Date:
- Research Org.:
- Fermi National Accelerator Laboratory (FNAL), Batavia, IL (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), High Energy Physics (HEP)
- Contributing Org.:
- The CMS Collaboration
- OSTI Identifier:
- 1151695
- Report Number(s):
- FERMILAB-PUB-13-619-CMS
Journal ID: ISSN 1029-8479; arXiv eprint number arXiv:1311.6141
- Grant/Contract Number:
- AC02-07CH11359
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Journal of High Energy Physics (Online)
- Additional Journal Information:
- Journal Name: Journal of High Energy Physics (Online); Journal ID: ISSN 1029-8479
- Publisher:
- Springer Berlin
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; Hadron-Hadron Scattering; QCD
Citation Formats
Chatrchyan, Serguei. Measurement of the triple-differential cross section for photon+jets production in proton-proton collisions at √s = 7 TeV. United States: N. p., 2013.
Web. doi:10.1007/JHEP06(2014)009.
Chatrchyan, Serguei. Measurement of the triple-differential cross section for photon+jets production in proton-proton collisions at √s = 7 TeV. United States. https://doi.org/10.1007/JHEP06(2014)009
Chatrchyan, Serguei. Mon .
"Measurement of the triple-differential cross section for photon+jets production in proton-proton collisions at √s = 7 TeV". United States. https://doi.org/10.1007/JHEP06(2014)009. https://www.osti.gov/servlets/purl/1151695.
@article{osti_1151695,
title = {Measurement of the triple-differential cross section for photon+jets production in proton-proton collisions at √s = 7 TeV},
author = {Chatrchyan, Serguei},
abstractNote = {A measurement of the triple-differential cross section, $ {{{{{\mathrm{d}}^3}\sigma }} \left/ {{\left( {\mathrm{d}\mathrm{p}_T^{\gamma}\mathrm{d}{\eta^{\gamma }}\mathrm{d}{\eta^{\mathrm{jet}}}} \right)}} \right.} $ , in photon + jets final states using a data sample from proton-proton collisions at $ \sqrt{s} $ = 7 TeV is presented. This sample corresponds to an integrated luminosity of 2.14 fb$^{-1}$ collected by the CMS detector at the LHC. Photons and jets are reconstructed within a pseudorapidity range of |η| < 2.5, and are required to have transverse momenta in the range 40 < $ p_{\mathrm{T}}^{\mathrm{jet}} $ < 300 GeV and $ p_{\mathrm{T}}^{\mathrm{jet}} $ > 30 GeV, respectively. The measurements are compared to theoretical predictions from the sherpa leading-order QCD Monte Carlo event generator and the next-to-leading-order perturbative QCD calculation from jetphox. Lastly, the predictions are found to be consistent with the data over most of the examined kinematic region.},
doi = {10.1007/JHEP06(2014)009},
journal = {Journal of High Energy Physics (Online)},
number = ,
volume = ,
place = {United States},
year = {Mon Jun 03 00:00:00 EDT 2013},
month = {Mon Jun 03 00:00:00 EDT 2013}
}
Web of Science
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