Top-quark mass measurement in the all-hadronic tt¯ decay channel at √s=13 TeV with the ATLAS detector
| dc.contributor.author | Aaboud, M. | |
| dc.contributor.author | Albert, Justin | |
| dc.contributor.author | David, Claire | |
| dc.contributor.author | Elliot, Alison A. | |
| dc.contributor.author | Fincke-Keeler, J. | |
| dc.contributor.author | Hamano, Kenji | |
| dc.contributor.author | Hill, Ewan Chin | |
| dc.contributor.author | Keeler, Richard | |
| dc.contributor.author | Kowalewski, Robert | |
| dc.contributor.author | Kuwertz, E. S. | |
| dc.contributor.author | Kwan, Tony | |
| dc.contributor.author | LeBlanc, Matthew Edgar | |
| dc.contributor.author | Lefebvre, Michel | |
| dc.contributor.author | McPherson, Robert A. | |
| dc.contributor.author | Pearce, James D. | |
| dc.contributor.author | Seuster, Rolf | |
| dc.contributor.author | Sobie, Randall J. | |
| dc.contributor.author | Trovatelli, M. | |
| dc.contributor.author | Venturi, M. | |
| dc.contributor.author | ATLAS Collaboration | |
| dc.date.accessioned | 2020-02-28T20:42:08Z | |
| dc.date.available | 2020-02-28T20:42:08Z | |
| dc.date.copyright | 2017 | en_US |
| dc.date.issued | 2017 | |
| dc.description.abstract | The top-quark mass is measured in the all-hadronic top-antitop quark decay channel using proton-proton collisions at a centre-of-mass energy of s√=8 TeV with the ATLAS detector at the CERN Large Hadron Collider. The data set used in the analysis corresponds to an integrated luminosity of 20.2 fb−1. The large multi-jet background is modelled using a data-driven method. The top-quark mass is obtained from template fits to the ratio of the three-jet to the dijet mass. The three-jet mass is obtained from the three jets assigned to the top quark decay. From these three jets the dijet mass is obtained using the two jets assigned to the W boson decay. The top-quark mass is measured to be 173.72 ± 0.55 (stat.) ± 1.01 (syst.) GeV. | en_US |
| dc.description.reviewstatus | Reviewed | en_US |
| dc.description.scholarlevel | Faculty | en_US |
| dc.description.sponsorship | We acknowledge the support of ANPCyT, Argentina; YerPhI, Armenia; ARC, Aus-tralia; BMWFW and FWF, Austria; ANAS, Azerbaijan; SSTC, Belarus; CNPq andFAPESP, Brazil; NSERC, NRC and CFI, Canada; CERN; CONICYT, Chile; CAS, MOSTand NSFC, China; COLCIENCIAS, Colombia; MSMT CR, MPO CR and VSC CR,Czech Republic; DNRF and DNSRC, Denmark; IN2P3-CNRS, CEA-DSM/IRFU, France;SRNSF, Georgia; BMBF, HGF, and MPG, Germany; GSRT, Greece; RGC, Hong KongSAR, China; ISF, I-CORE and Benoziyo Center, Israel; INFN, Italy; MEXT and JSPS,Japan; CNRST, Morocco; NWO, Netherlands; RCN, Norway; MNiSW and NCN, Poland;FCT, Portugal; MNE/IFA, Romania; MES of Russia and NRC KI, Russian Federation;JINR; MESTD, Serbia; MSSR, Slovakia; ARRS and MIZ S, Slovenia; DST/NRF, SouthAfrica; MINECO, Spain; SRC and Wallenberg Foundation, Sweden; SERI, SNSF andCantons of Bern and Geneva, Switzerland; MOST, Taiwan; TAEK, Turkey; STFC, UnitedKingdom; DOE and NSF, United States of America. In addition, individual groups andmembers have received support from BCKDF, the Canada Council, CANARIE, CRC,Compute Canada, FQRNT, and the Ontario Innovation Trust, Canada; EPLANET, ERC,ERDF, FP7, Horizon 2020 and Marie Sk lodowska-Curie Actions, European Union; In-vestissements d avenir Labex and Idex, ANR, R egion Auvergne and Fondation Partagerle Savoir, France; DFG and AvH Foundation, Germany; Herakleitos, Thales and Aristeiaprogrammes co- nanced by EU-ESF and the Greek NSRF; BSF, GIF and Minerva, Israel;BRF, Norway; CERCA Programme Generalitat de Catalunya, Generalitat Valenciana,Spain; the Royal Society and Leverhulme Trust, United Kingdom.The crucial computing support from all WLCG partners is acknowledged grate-fully, in particular from CERN, the ATLAS Tier-1 facilities at TRIUMF (Canada),NDGF (Denmark, Norway, Sweden), CC-IN2P3 (France), KIT/GridKA (Germany),INFN-CNAF (Italy), NL-T1 (Netherlands), PIC (Spain), ASGC (Taiwan), RAL (U.K.)and BNL (U.S.A.), the Tier-2 facilities worldwide and large non-WLCG resource providers.Major contributors of computing resources are listed in ref. [57]. | en_US |
| dc.identifier.citation | Aaboud, M.; Aad, G.; Abbott, B.; Abdallah, J.; Abdinov, O.; Abeloos, B.; … & Zwalinski, L. (2017). Top-quark mass measurement in the all-hadronic tt¯ decay channel at √s=13 TeV with the ATLAS detector. Journal of High Energy Physics, 2017(9), article 118. DOI: 10.1007/JHEP09(2017)118 | en_US |
| dc.identifier.uri | https://doi.org/10.1007/JHEP09(2017)118 | |
| dc.identifier.uri | http://hdl.handle.net/1828/11590 | |
| dc.language.iso | en | en_US |
| dc.publisher | Journal of High Energy Physics | en_US |
| dc.subject | Hadron-Hadron scattering (experiments) | |
| dc.subject | Top physics | |
| dc.subject.department | Department of Physics and Astronomy | |
| dc.title | Top-quark mass measurement in the all-hadronic tt¯ decay channel at √s=13 TeV with the ATLAS detector | en_US |
| dc.type | Article | en_US |