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Jafari, Reza, Eslami, Parvin, Najafabadi, Mojtaba Mohammadi and Khanpour, Hamzeh (2020) Constraining the top quark effective field theory using the top quark pair production in association with a jet at future lepton colliders. Physics Letters B, 808 (135469). ISSN 0370-2693
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Abstract
Our main aim in this paper is to constrain the effective field theory describing the top quark couplings through the + jet process. The analysis is carried out considering two different center-of-mass energies of 500 and 3000 GeV including a realistic simulation of the detector response and the main sources of background processes. The expected limits at 95% CL are derived on the new physics couplings such as , , and for each benchmark scenario using the dileptonic final state. We show that the 95% CL limits on dimensionless Wilson coefficients considered in this analysis could be probed down to 10-4.
| Item Type: | Article |
|---|---|
| Additional Information: | Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/). Funded by SCOAP3. Cite as: Reza Jafari, Parvin Eslami, Mojtaba Mohammadi Najafabadi, Hamzeh Khanpour, Constraining the top quark effective field theory using the top quark pair production in association with a jet at future lepton colliders, Physics Letters B, Volume 806, 2020, 135469, ISSN 0370-2693, https://doi.org/10.1016/j.physletb.2020.135469. (https://www.sciencedirect.com/science/article/pii/S0370269320302732) |
| Keywords: | top quark effective field theory; top quark pair production; future lepton colliders; |
| Academic Unit: | Faculty of Science and Engineering > Theoretical Physics |
| Item ID: | 14789 |
| Identification Number: | 10.1016/j.physletb.2020.135469 |
| Depositing User: | Hamzeh Khanpour |
| Date Deposited: | 13 Sep 2021 16:09 |
| Journal or Publication Title: | Physics Letters B |
| Publisher: | Elsevier |
| Refereed: | Yes |
| Funders: | University of Science and Technology of Mazandaran |
| Related URLs: | |
| URI: | https://mural.maynoothuniversity.ie/id/eprint/14789 |
| Use Licence: | This item is available under a Creative Commons Attribution Non Commercial Share Alike Licence (CC BY-NC-SA). Details of this licence are available here |
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