Please use this identifier to cite or link to this item:
https://hdl.handle.net/11147/6459
Title: | Measurement of the mass difference between top quark and antiquark in pp collisions at s=8 TeV | Authors: | CMS Collaboration Karapınar, Güler |
Keywords: | Large Hadron Collider (LHC) Compact Muon Solenoid |
Publisher: | Elsevier Ltd. | Source: | Chatrchyan, S., Khachatryan, V., Sirunyan, A.M., Tumasyan, A., Adam, W., Bergauer, T.,...CMS Collaboration (2017). Measurement of the mass difference between top quark and antiquark in pp collisions at √s=8 TeV. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 770, 50-71. doi:10.1016/j.physletb.2017.04.028 | Abstract: | The invariance of the standard model (SM) under the CPT transformation predicts equality of particle and antiparticle masses. This prediction is tested by measuring the mass difference between the top quark and antiquark (Δmt=mt−mt‾) that are produced in pp collisions at a center-of-mass energy of 8 TeV, using events with a muon or an electron and at least four jets in the final state. The analysis is based on data corresponding to an integrated luminosity of 19.6 fb−1collected by the CMS experiment at the LHC, and yields a value of Δmt=−0.15±0.19(stat)±0.09(syst) GeV, which is consistent with the SM expectation. This result is significantly more precise than previously reported measurements. | URI: | http://doi.org/10.1016/j.physletb.2017.04.028 http://hdl.handle.net/11147/6459 |
ISSN: | 0370-2693 |
Appears in Collections: | Mathematics / Matematik Rectorate / Rektörlük Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection |
Show full item record
CORE Recommender
SCOPUSTM
Citations
13
checked on Sep 1, 2024
WEB OF SCIENCETM
Citations
12
checked on Aug 24, 2024
Page view(s)
122
checked on Sep 2, 2024
Download(s)
118
checked on Sep 2, 2024
Google ScholarTM
Check
Altmetric
Items in GCRIS Repository are protected by copyright, with all rights reserved, unless otherwise indicated.