Journal
JOURNAL OF HIGH ENERGY PHYSICS
Volume -, Issue 9, Pages 1-61Publisher
SPRINGER
DOI: 10.1007/JHEP09(2014)112
Keywords
Hadron-Hadron Scattering
Categories
Funding
- ANPCyT, Argentina
- YerPhI, Armenia
- ARC, Australia
- BMWF, Austria
- FWF, Austria
- ANAS, Azerbaijan
- SSTC, Belarus
- CNPq, Brazil
- FAPESP, Brazil
- NSERC, Canada
- NRC, Canada
- CFI, Canada
- CERN
- CONICYT, Chile
- CAS, China
- MOST, China
- NSFC, China
- COLCIENCIAS, Colombia
- MSMT CR, Czech Republic
- MPO CR, Czech Republic
- VSC CR, Czech Republic
- DNRF, Denmark
- DNSRC, Denmark
- Lundbeck Foundation, Denmark
- EPLANET
- ERC
- NSRF, European Union
- IN2P3-CNRS, France
- CEA-DSM/IRFU, France
- GNSF, Georgia
- BMBF, Germany
- DFG, Germany
- HGF, Germany
- MPG, Germany
- AvH Foundation, Germany
- GSRT, Greece
- NSRF, Greece
- ISF, Israel
- MIN-ERVA, Israe
- GIF, Israe
- I-CORE, Israel
- Benoziyo Center, Israel
- INFN, Italy
- MEXT, Japan
- JSPS, Japan
- CNRST, Morocco
- FOM, Netherlands
- NWO, Netherlands
- BRF, Norway
- RCN, Norway
- MNiSW, Poland
- NCN, Poland
- GRICES, Portuga
- FCT, Portugal
- MNE/IFA, Romania
- MES of Russia
- ROSATOM, Russian Federation
- JINR
- MSTD, Serbia
- MSSR, Slovakia
- ARRS, Slovenia
- MIZS, Slovenia
- DST/NRF, South Africa
- MINECO, Spain
- SRC, Sweden
- Wallenberg Foundation, Sweden
- SER, Geneva, Switzerland
- SNSF, Geneva, Switzerland
- Cantons of Bern and Geneva, Switzerland
- NSC, Taiwan
- TAEK, Turkey
- STFC, the Royal Society and Leverhulme Trust, United Kingdom
- DOE, United States of America
- NSF, United States of America
- ICREA Funding Source: Custom
- STFC [ST/K50208X/1, ST/L00352X/1, ST/I005811/1, ST/H001042/1, PP/D002915/1, ST/K000659/1, PP/E000355/1, PP/E002846/1, ST/J004928/1, ST/I00372X/1, ST/K003658/1, ST/L001179/1, ST/G502320/1, PP/E000487/1, ST/I006080/1, ST/J005533/1, ST/L001195/1, ST/F00754X/1, ST/H001093/1, ST/K501840/1, ST/L006464/1, ST/H001026/1, ST/J005487/1, ST/J005525/1, ST/F007418/1, PP/E002757/1, ST/H00095X/1, ST/K000705/1, ST/J501074/1, ST/J500641/1, ST/J00474X/1, ST/M003213/1, ST/K00140X/1, ST/H001042/2, ST/J004944/1, ST/L003325/1, ST/K001302/1, ST/L003511/1, ST/M002306/1, ST/H00100X/1, ST/L001144/1, ST/H00100X/2, PP/E000347/1, ST/L006480/1, ST/H001026/2, ST/I006056/1, ST/K00137X/1, ST/K00073X/1, ST/K001248/1, ST/K003437/1, ST/I505756/1, ST/M001431/1, ST/K502236/1, ST/J002798/1, ST/M001733/1, ST/K001388/1, ST/I000178/1, ST/L003112/1, ST/I000186/1, PP/E003087/1, ST/J005460/1, ST/I005803/1, ST/H00095X/2, ST/K001361/1, ST/L000970/1, ST/M000664/1, ST/K000713/1, ST/H001069/2, ST/G50228X/1, ST/H001093/2, ST/J005576/1, ST/M000761/1] Funding Source: UKRI
- Science and Technology Facilities Council [ST/M002071/1 ATLAS Upgrades, ST/K001329/1 ATLAS, PP/D002915/1, PP/E000487/1, ST/J005525/1, ST/M001474/1, ST/M000664/1, ST/J501074/1, ST/K003658/1, ST/L001179/1 ATLAS Upgrades, ST/J005533/1, ST/I005803/1, ST/L006480/1, ST/M007103/1 ATLAS Upgrades, ST/H001026/2, ST/K001310/1 ATLAS, ST/K001361/1 MINOS/MINOS+, ST/H001069/2, ST/H001026/1, ST/I00372X/1 GRIDPP, ST/M001431/1, ST/G502320/1, ST/L001209/1 ATLAS Upgrades, ST/K00137X/1, ST/L001179/1, ST/K501840/1 GRIDPP, ST/H00095X/1, ST/H001093/2, ST/K003437/1 GRIDPP, ST/J004944/1, ST/I006056/1, ST/K001418/1, ATLAS, ST/K00140X/1, ST/K001426/1 ATLAS, ST/K001310/1 LHCb, ST/L003511/1, ST/J004928/1 ATLAS Upgrade, ST/K001361/1 LHCb, ST/L000970/1, ST/F007418/1, ST/H00100X/1, ST/J002798/1, ST/J005487/1, ST/K50208X/1, PP/E000355/1, ST/I006056/1 ATLAS Upgrades, ST/I006056/1 ATLAS Upgrade, ST/K001361/1 ATLAS Upgrades, ST/K001310/1 ATLAS Upgrades, ST/L001179/1 ATLAS Upgrade, ST/M002306/1, ST/I505756/1, ST/K00073X/1, ST/J005460/1, GRIDPP, ST/K003437/1, ST/L006464/1, PP/E000444/1, ST/K001310/1, ST/F00754X/1, ST/J00474X/1 ATLAS Upgrades, ST/M001733/1, PP/E002846/1, ST/J500641/1, ST/L001144/1, ST/H00100X/2, PP/E003087/1, ST/J004928/1, ST/I006080/1, ST/K001337/1 ATLAS, ST/I000186/1, PP/E000347/1, 1177481, ST/J00474X/1, ST/I00372X/1, ST/L003325/1, ST/I005811/1, ST/K003658/1 GRIDPP, ST/I000178/1, ST/L000970/1 ATLAS Upgrade, ST/K000659/1, ST/M002306/1 ATLAS Upgrades, PP/E002757/1, ST/L001195/1, ST/G50228X/1, ST/M003213/1, ST/K00140X/1 ATLAS, ST/K001361/1 ATLAS, ST/K001248/1, ST/M000761/1, ST/I005803/1 GRIDPP, ST/H00095X/2, ST/K001264/1 ATLAS, ST/K001302/1, ST/K501840/1, ST/K001361/1, ST/H001093/1, ST/H001042/2, ST/H001042/1, ST/L00352X/1, ST/L003112/1, ST/K001361/1 LHCb Upgrades, ST/J005576/1, ST/K000705/1, ST/K502236/1, ST/K000713/1, ST/K001310/1 LHCb Upgrades, ST/K001388/1] Funding Source: researchfish
- Division Of Physics
- Direct For Mathematical & Physical Scien [1119200] Funding Source: National Science Foundation
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Measurements of fiducial and differential cross sections are presented for Higgs boson production in proton-proton collisions at a centre-of-mass energy of TeV. The analysis is performed in the H -> gamma gamma decay channel using 20.3 fb(-1) of data recorded by the ATLAS experiment at the CERN Large Hadron Collider. The signal is extracted using a fit to the diphoton invariant mass spectrum assuming that the width of the resonance is much smaller than the experimental resolution. The signal yields are corrected for the effects of detector inefficiency and resolution. The pp -> H -> gamma gamma fiducial cross section is measured to be 43.2 +/- 9.4(stat.) (-aEuro parts per thousand 2.9) (+ 3.2) (syst.) +/- 1.2(lumi)fb for a Higgs boson of mass 125.4GeV decaying to two isolated photons that have transverse momentum greater than 35% and 25% of the diphoton invariant mass and each with absolute pseudorapidity less than 2.37. Four additional fiducial cross sections and two cross-section limits are presented in phase space regions that test the theoretical modelling of different Higgs boson production mechanisms, or are sensitive to physics beyond the Standard Model. Differential cross sections are also presented, as a function of variables related to the diphoton kinematics and the jet activity produced in the Higgs boson events. The observed spectra are statistically limited but broadly in line with the theoretical expectations.
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