Measurement of the Top Quark Mass Using a Profile Likelihood Approach With the Lepton + Jets Final States in Proton–proton Collisions at √s=13tev
| dc.contributor.author | Tumasyan, A. | |
| dc.contributor.author | Adam, W. | |
| dc.contributor.author | Andrejkovic, J.W. | |
| dc.contributor.author | Bergauer, T. | |
| dc.contributor.author | Chatterjee, S. | |
| dc.contributor.author | Damanakis, K. | |
| dc.contributor.author | Dragicevic, M. | |
| dc.contributor.author | Gürpınar Güler, Emine | |
| dc.contributor.author | Güler, Yalçın | |
| dc.date.accessioned | 2023-12-09T06:55:15Z | |
| dc.date.available | 2023-12-09T06:55:15Z | |
| dc.date.issued | 2023 | |
| dc.description.abstract | The mass of the top quark is measured in 36.3 fb-1 of LHC proton–proton collision data collected with the CMS detector at s=13TeV . The measurement uses a sample of top quark pair candidate events containing one isolated electron or muon and at least four jets in the final state. For each event, the mass is reconstructed from a kinematic fit of the decay products to a top quark pair hypothesis. A profile likelihood method is applied using up to four observables per event to extract the top quark mass. The top quark mass is measured to be 171.77±0.37GeV . This approach significantly improves the precision over previous measurements. © 2023, The Author(s). | en_US |
| dc.identifier.doi | 10.1140/epjc/s10052-023-12050-4 | |
| dc.identifier.issn | 1434-6044 | |
| dc.identifier.issn | 1434-6052 | |
| dc.identifier.scopus | 2-s2.0-85174914881 | |
| dc.identifier.uri | https://doi.org/10.1140/epjc/s10052-023-12050-4 | |
| dc.identifier.uri | https://hdl.handle.net/20.500.13091/4854 | |
| dc.language.iso | en | en_US |
| dc.publisher | Institute for Ionics | en_US |
| dc.relation.ispartof | European Physical Journal C | en_US |
| dc.rights | info:eu-repo/semantics/openAccess | en_US |
| dc.subject | CMS detectors | en_US |
| dc.subject | Decay products | en_US |
| dc.subject | Final state | en_US |
| dc.subject | Likelihood methods | en_US |
| dc.subject | Measurements of | en_US |
| dc.subject | Profile likelihood | en_US |
| dc.subject | Proton proton collisions | en_US |
| dc.subject | Quark mass | en_US |
| dc.subject | Top quarks | en_US |
| dc.subject | Elementary particles | en_US |
| dc.title | Measurement of the Top Quark Mass Using a Profile Likelihood Approach With the Lepton + Jets Final States in Proton–proton Collisions at √s=13tev | en_US |
| dc.type | Article | en_US |
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| gdc.description.department | KTÜN | en_US |
| gdc.description.departmenttemp | Tumasyan, A., Yerevan Physics Institute, Yerevan, Armenia, Yerevan State University, Yerevan, Armenia; Adam, W., Institut für Hochenergiephysik, Vienna, Austria; Andrejkovic, J.W., Institut für Hochenergiephysik, Vienna, Austria; Bergauer, T., Institut für Hochenergiephysik, Vienna, Austria; Chatterjee, S., Institut für Hochenergiephysik, Vienna, Austria; Damanakis, K., Institut für Hochenergiephysik, Vienna, Austria; Dragicevic, M., Institut für Hochenergiephysik, Vienna, Austria; Del Valle, A.E., Institut für Hochenergiephysik, Vienna, Austria; Hussain, P.S., Institut für Hochenergiephysik, Vienna, Austria; Jeitler, M., Institut für Hochenergiephysik, Vienna, Austria, TU Wien, Vienna, Austria; Krammer, N., Institut für Hochenergiephysik, Vienna, Austria; Lechner, L., Institut für Hochenergiephysik, Vienna, Austria; Liko, D., Institut für Hochenergiephysik, Vienna, Austria; Mikulec, I., Institut für Hochenergiephysik, Vienna, Austria; Paulitsch, P., Institut für Hochenergiephysik, Vienna, Austria; Pitters, F.M., Institut für Hochenergiephysik, Vienna, Austria; Schieck, J., Institut für Hochenergiephysik, Vienna, Austria, TU Wien, Vienna, Austria; Schöfbeck, R., Institut für Hochenergiephysik, Vienna, Austria; Schwarz, D., Institut | en_US |
| gdc.description.issue | 10 | en_US |
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| gdc.oaire.keywords | electron | |
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| gdc.oaire.keywords | top: mass: measured | |
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| gdc.oaire.keywords | top: pair production | |
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| gdc.virtual.author | Güler, Yalçın | |
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