Top-quark mass measurement in the all-hadronic tt¯ decay channel at s√=8 TeV with the ATLAS detector
| dc.contributor.author | ATLAS Collaboration | |
| dc.date.accessioned | 2018-11-05T20:30:32Z | |
| dc.date.available | 2018-11-05T20:30:32Z | |
| dc.date.issued | 2017-09-25 | |
| dc.identifier.citation | The ATLAS collaboration, Aaboud, M., Aad, G. et al. J. High Energ. Phys. (2017) 2017: 118. https://doi.org/10.1007/JHEP09(2017)118 | en_US |
| dc.identifier.uri | http://hdl.handle.net/1808/27202 | |
| 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.publisher | Springer Verlag | en_US |
| dc.rights | This article is distributed under the terms of the Creative Commons Attribution License (CC-BY 4.0), which permits any use, distribution and reproduction in any medium, provided the original author(s) and source are credited. | en_US |
| dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | en_US |
| dc.subject | Hadron-Hadron scattering (experiments) | en_US |
| dc.subject | Top physics | en_US |
| dc.title | Top-quark mass measurement in the all-hadronic tt¯ decay channel at s√=8 TeV with the ATLAS detector | en_US |
| dc.type | Article | en_US |
| kusw.kudepartment | Physics and Astronomy | en_US |
| dc.identifier.doi | 10.1007/JHEP09(2017)118 | en_US |
| kusw.oaversion | Scholarly/refereed, publisher version | en_US |
| kusw.oapolicy | This item meets KU Open Access policy criteria. | en_US |
| dc.rights.accessrights | openAccess | en_US |
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