期刊
JOURNAL OF HIGH ENERGY PHYSICS
卷 -, 期 9, 页码 -出版社
SPRINGER
DOI: 10.1007/JHEP09(2015)049
关键词
Hadron-Hadron Scattering
资金
- ANPCyT, Argentina
- YerPhI, Armenia
- ARC, Australia
- BMWFW, 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
- RGC, China
- Hong Kong SAR, China
- ISF, Israel
- MINERVA, Israel
- GIF, Israel
- 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, Portugal
- FCT, Portugal
- MNE/IFA, Romania
- MES of Russia, Russian Federation
- NRC KI, Russian Federation
- JINR
- MSTD, Serbia
- MSSR, Slovakia
- ARRS, Slovenia
- MIZS, Slovenia
- DST/NRF, South Africa
- MINECO, Spain
- SRC, Sweden
- Wallenberg Foundation, Sweden
- SER, Switzerland
- SNSF, Switzerland
- Canton of Bern, Switzerland
- Canton of Geneva, Switzerland
- NSC, Taiwan
- TAEK, Turkey
- STFC
- Royal Society and Leverhulme Trust, United Kingdom
- DOE, United States of America
- NSF, United States of America
- ICREA Funding Source: Custom
- Direct For Mathematical & Physical Scien
- Division Of Physics [1506173, 1119200] Funding Source: National Science Foundation
- Science and Technology Facilities Council [ST/K001361/1, ST/K001302/1, ST/K001264/1 ATLAS, ST/I005803/1 GRIDPP, ST/M000761/1, ST/L001179/1 ATLAS Upgrades, ST/M503575/1, ST/I005803/1, ST/L006480/1, ST/M007103/1 ATLAS Upgrades, ST/K001310/1 ATLAS, ST/K001248/1, ST/K001361/1 ATLAS, ST/M003213/1, ST/G50228X/1, ST/L001195/1, ST/M001407/1, ST/M002306/1 ATLAS Upgrades, ST/L000970/1 ATLAS Upgrade, ST/K001396/1 ATLAS, ST/I000178/1, ST/K003658/1 GRIDPP, ST/L003511/1, ST/K001310/1 LHCb, ST/K001426/1 ATLAS, ST/J004928/1 ATLAS Upgrade, ST/K001361/1 LHCb, ST/L000970/1, ST/H00100X/1, ST/J004928/1 ATLAS Upgrades, 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/K00073X/1, GRIDPP, 1082012, 1201187, PP/E000444/1, ST/K001310/1, ST/J00474X/1 ATLAS Upgrades, ST/M001733/1, ST/L000326/1, PP/E002846/1, ST/M004821/1, ST/L001144/1, ST/H00100X/2, PP/E003087/1, ST/J004928/1, ST/N000307/1, ST/I006080/1, ST/I000186/1, ST/K001388/1, ST/M006980/1 ATLAS Upgrades, ST/K001310/1 LHCb Upgrades, ST/J005576/1, ST/N000420/1, ST/K000705/1, ST/H001093/1, ST/L00352X/1, ST/K001418/1, ST/I006056/1, ST/M001504/1, ST/J004944/1, 1366364, ST/N000277/1, ST/L003414/1, ST/H001093/2, ST/N000463/1, ST/L001179/1, ST/K00137X/1, ST/L001209/1 ATLAS Upgrades, ST/G502320/1, ST/M001431/1, ST/I00372X/1 GRIDPP, ST/K001361/1 MINOS/MINOS+, PP/D002915/1, ST/J005525/1, ST/M001474/1, ST/M000664/1, ST/J501074/1, ST/K003658/1, ST/I00372X/1, ST/L003325/1, ST/M006980/1, ST/J00474X/1, PP/E000347/1, ATLAS, ST/K001329/1, 1575161, ST/K00140X/1, ST/K001361/1 LHCb Upgrades, ST/L003112/1, ST/M004821/1 GRIDPP, ST/L000970/1 ATLAS Upgrades, ST/M002071/1 ATLAS Upgrades, 1521422] Funding Source: researchfish
- STFC [ST/L000970/1, ST/K001361/1, ST/N000277/1, ST/I005803/1, PP/E003087/1, ST/I000186/1, ST/L003112/1, ST/I000178/1, ST/M004821/1, ST/H00100X/2, ST/K50208X/1, ST/L001144/1, ST/H00100X/1, ST/K001388/1, ST/M001733/1, ST/K001329/1, ST/M001431/1, ST/H001093/2, ST/G50228X/1, ST/K001248/1, ST/K00073X/1, ST/K00137X/1, ST/I006056/1, ST/L006480/1, ST/M000664/1, ST/J005576/1, ST/M000761/1, ST/L00352X/1, ST/M503575/1, ST/M002306/1, ST/L003511/1, ST/K001302/1, PP/E000347/1, ST/L003325/1, ST/J004944/1, ST/K00140X/1, ST/M003213/1, ST/N000420/1, ST/M001504/1, ST/J00474X/1, ST/N000463/1, ST/J501074/1, ST/L000326/1, ST/M006980/1, ST/M001407/1, ST/K000705/1, ST/J005525/1, ST/J005487/1, ST/N000307/1, ST/H001093/1, ST/L001195/1, ST/I006080/1, ST/G502320/1, ST/L003414/1, ST/L001179/1, ST/K003658/1, ST/I00372X/1, ST/J004928/1, PP/E002846/1, PP/E000355/1, PP/D002915/1] Funding Source: UKRI
This paper presents measurements from the ATLAS experiment of the forward-backward asymmetry in the reaction pp -> Z/gamma* -> l(+)l(-), with l being electrons or muons, and the extraction of the effective weak mixing angle. The results are based on the full set of data collected in 2011 in pp collisions at the LHC at root s = 7 TeV, corresponding to an integrated luminosity of 4.8 fb(-1). The measured asymmetry values are found to be in agreement with the corresponding Standard Model predictions. The combination of the muon and electron channels yields a value of the effective weak mixing angle of sin(2) theta(lept)(eff) = 0.2308 +/- 0.0005(stat.)+/- 0.0006(syst.)+/- 0.0009(PDF), where the first uncertainty corresponds to data statistics, the second to s ystematic effects and the third to knowledge of the parton density functions. This result agrees with the current world average from the Particle Data Group fit.
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