Measurement of the top quark mass from top quarks produced in proton-proton collisions at √s = 13 TeV that decay to dimuons via a J/ψ
| dc.contributor.advisor | Yacoob, Sahal | |
| dc.contributor.advisor | Keaveney James | |
| dc.contributor.author | Barends, Kevin | |
| dc.date.accessioned | 2023-06-27T06:43:53Z | |
| dc.date.available | 2023-06-27T06:43:53Z | |
| dc.date.issued | 2023 | |
| dc.date.updated | 2023-06-23T12:24:28Z | |
| dc.description.abstract | The top quark mass is measured using tt → lepton + J/ψ(→ µ +µ −) events, using proton-proton collision data collected by the ATLAS detector at a centre-of-mass energy of √ s = 13 TeV, during 2015-2018. The data corresponds to a total integrated luminosity of 139.0 fb−1 . This lepton + J/ψ channel is statistically limited due to the low branching ratio of the b → J/ψ → µ +µ −. The top quark mass is measured from template fits over the m(lepton,J/ψ) distribution. The top quark mass is measured to be 172.03 ± 0.76 (stat) ± 2.14 (syst) GeV. | en_US |
| dc.identifier.apacitation | Barends, K. (2023). <i>Measurement of the top quark mass from top quarks produced in proton-proton collisions at √s = 13 TeV that decay to dimuons via a J/ψ</i>. (). ,Faculty of Science ,Department of Physics. Retrieved from http://hdl.handle.net/11427/37966 | en_ZA |
| dc.identifier.chicagocitation | Barends, Kevin. <i>"Measurement of the top quark mass from top quarks produced in proton-proton collisions at √s = 13 TeV that decay to dimuons via a J/ψ."</i> ., ,Faculty of Science ,Department of Physics, 2023. http://hdl.handle.net/11427/37966 | en_ZA |
| dc.identifier.citation | Barends, K. 2023. Measurement of the top quark mass from top quarks produced in proton-proton collisions at √s = 13 TeV that decay to dimuons via a J/ψ. . ,Faculty of Science ,Department of Physics. http://hdl.handle.net/11427/37966 | en_ZA |
| dc.identifier.ris | TY - Thesis / Dissertation AU - Barends, Kevin AB - The top quark mass is measured using tt → lepton + J/ψ(→ µ +µ −) events, using proton-proton collision data collected by the ATLAS detector at a centre-of-mass energy of √ s = 13 TeV, during 2015-2018. The data corresponds to a total integrated luminosity of 139.0 fb−1 . This lepton + J/ψ channel is statistically limited due to the low branching ratio of the b → J/ψ → µ +µ −. The top quark mass is measured from template fits over the m(lepton,J/ψ) distribution. The top quark mass is measured to be 172.03 ± 0.76 (stat) ± 2.14 (syst) GeV. DA - 2023 DB - OpenUCT DP - University of Cape Town KW - Physics LK - https://open.uct.ac.za PY - 2023 T1 - Measurement of the top quark mass from top quarks produced in proton-proton collisions at √s = 13 TeV that decay to dimuons via a J/ψ TI - Measurement of the top quark mass from top quarks produced in proton-proton collisions at √s = 13 TeV that decay to dimuons via a J/ψ UR - http://hdl.handle.net/11427/37966 ER - | en_ZA |
| dc.identifier.uri | http://hdl.handle.net/11427/37966 | |
| dc.identifier.vancouvercitation | Barends K. Measurement of the top quark mass from top quarks produced in proton-proton collisions at √s = 13 TeV that decay to dimuons via a J/ψ. []. ,Faculty of Science ,Department of Physics, 2023 [cited yyyy month dd]. Available from: http://hdl.handle.net/11427/37966 | en_ZA |
| dc.language.rfc3066 | eng | |
| dc.publisher.department | Department of Physics | en_US |
| dc.publisher.faculty | Faculty of Science | en_US |
| dc.subject | Physics | en_US |
| dc.title | Measurement of the top quark mass from top quarks produced in proton-proton collisions at √s = 13 TeV that decay to dimuons via a J/ψ | en_US |
| dc.type | Thesis / Dissertation | en_US |