Measurement of the Isolated Prompt Photon Production Cross Section in pp Collisions at root s=7 TeV
2011
Authors
Khachatryan, V.Adžić, Petar
Đorđević, Miloš
Krpić, D.
Milošević, Jovan
Milenović, Predrag
Reković, Vladimir
CMS Collaboration (ukupan broj autora: 2159)
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Metadata
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The differential cross section for the inclusive production of isolated prompt photons has been measured as a function of the photon transverse energy E-T(Gamma) in pp collisions at root s 7 TeV using data recorded by the CMS detector at the LHC. The data sample corresponds to an integrated luminosity of 2.9 pb(-1). Photons are required to have a pseudorapidity vertical bar eta(gamma)vertical bar LT 1.45 and E-T(Gamma) GT 21 GeV, covering the kinematic region 0.006 LT x(T) LT 0.086. The measured cross section is found to be in agreement with next-to-leading-order perturbative QCD calculations.
Source:
Physical Review Letters, 2011, 106, 8Funding / projects:
- FMSR (Austria), FNRS (Belgium), FWO (Belgium), CNPq (Brazil), CAPES (Brazil), FAPERJ (Brazil), FAPESP (Brazil), MES (Bulgaria), CERN, CAS (China), MoST (China), NSFC (China), COLCIENCIAS (Colombia), MSES (Croatia), RPF (Cyprus), Academy of Sciences (Estonia), NICPB (Estonia), Academy of Finland, ME (Finland), HIP (Finland), CEA (France), CNRS/IN2P3 (France), BMBF, Germany, DFG (Germany), HGF (Germany), GSRT (Greece), OTKA (Hungary), NKTH (Hungary), DAE (India), DST (India), IPM (Iran), SFI (Ireland), INFN (Italy), NRF (Korea), WCU (Korea), LAS (Lithuania), CINVESTAV (Mexico), CONACYT (Mexico), SEP (Mexico), UASLP-FAI (Mexico), PAEC (Pakistan), SCSR (Poland), FCT (Portugal), JINR (Armenia), MST (Russia), MAE (Russia), MSTD (Serbia), MICINN (Spain), CPAN (Spain), Swiss Funding Agencies (Switzerland), NSC (Taipei), TUBITAK (Turkey), TAEK (Turkey), STFC (U.K.), DOE (U.S.), NSF (U.S.), JINR (Belarus), JINR (Georgia), JINR (Ukraine), JINR (Uzbekistan)
DOI: 10.1103/PhysRevLett.106.082001
ISSN: 0031-9007; 1079-7114
PubMed: 21405566
WoS: 000287656700003
Scopus: 2-s2.0-79952285446
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VinčaTY - JOUR AU - Khachatryan, V. AU - Adžić, Petar AU - Đorđević, Miloš AU - Krpić, D. AU - Milošević, Jovan AU - Milenović, Predrag AU - Reković, Vladimir PY - 2011 UR - https://vinar.vin.bg.ac.rs/handle/123456789/4225 AB - The differential cross section for the inclusive production of isolated prompt photons has been measured as a function of the photon transverse energy E-T(Gamma) in pp collisions at root s 7 TeV using data recorded by the CMS detector at the LHC. The data sample corresponds to an integrated luminosity of 2.9 pb(-1). Photons are required to have a pseudorapidity vertical bar eta(gamma)vertical bar LT 1.45 and E-T(Gamma) GT 21 GeV, covering the kinematic region 0.006 LT x(T) LT 0.086. The measured cross section is found to be in agreement with next-to-leading-order perturbative QCD calculations. T2 - Physical Review Letters T1 - Measurement of the Isolated Prompt Photon Production Cross Section in pp Collisions at root s=7 TeV VL - 106 IS - 8 DO - 10.1103/PhysRevLett.106.082001 ER -
@article{ author = "Khachatryan, V. and Adžić, Petar and Đorđević, Miloš and Krpić, D. and Milošević, Jovan and Milenović, Predrag and Reković, Vladimir", year = "2011", abstract = "The differential cross section for the inclusive production of isolated prompt photons has been measured as a function of the photon transverse energy E-T(Gamma) in pp collisions at root s 7 TeV using data recorded by the CMS detector at the LHC. The data sample corresponds to an integrated luminosity of 2.9 pb(-1). Photons are required to have a pseudorapidity vertical bar eta(gamma)vertical bar LT 1.45 and E-T(Gamma) GT 21 GeV, covering the kinematic region 0.006 LT x(T) LT 0.086. The measured cross section is found to be in agreement with next-to-leading-order perturbative QCD calculations.", journal = "Physical Review Letters", title = "Measurement of the Isolated Prompt Photon Production Cross Section in pp Collisions at root s=7 TeV", volume = "106", number = "8", doi = "10.1103/PhysRevLett.106.082001" }
Khachatryan, V., Adžić, P., Đorđević, M., Krpić, D., Milošević, J., Milenović, P.,& Reković, V.. (2011). Measurement of the Isolated Prompt Photon Production Cross Section in pp Collisions at root s=7 TeV. in Physical Review Letters, 106(8). https://doi.org/10.1103/PhysRevLett.106.082001
Khachatryan V, Adžić P, Đorđević M, Krpić D, Milošević J, Milenović P, Reković V. Measurement of the Isolated Prompt Photon Production Cross Section in pp Collisions at root s=7 TeV. in Physical Review Letters. 2011;106(8). doi:10.1103/PhysRevLett.106.082001 .
Khachatryan, V., Adžić, Petar, Đorđević, Miloš, Krpić, D., Milošević, Jovan, Milenović, Predrag, Reković, Vladimir, "Measurement of the Isolated Prompt Photon Production Cross Section in pp Collisions at root s=7 TeV" in Physical Review Letters, 106, no. 8 (2011), https://doi.org/10.1103/PhysRevLett.106.082001 . .