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This article is cited in 4 scientific papers (total in 4 papers)
FIELDS, PARTICLES, AND NUCLEI
Notes on interplay between the QCD and EW perturbative corrections to the pole-running-to-top-quark mass ratio
A. L. Kataeva, V. S. Molokoedovabcd a Institute for Nuclear Research of the Russian Academy of Science, Moscow, 117312 Russia
b Research Computing Center, Moscow State University, Moscow, 119991 Russia
c Moscow Center for Fundamental and Applied Mathematics, Moscow, 119992 Russia
d Moscow Institute of Physics and Technology (National Research University),
Dolgoprudnyi, Moscow region, 141700 Russia
Abstract:
A specific representation of the known one-loop EW correction to the relation between the pole and running $\overline{\text{MS}}$-cheme masses of the top-quark through particle masses of the Standard Model is given within the Fleischer–Jegerlehner tadpole scheme, where the vacuum expectation value of the Higgs field is renormalized. The importance of taking into account both the EW and QCD effects in this relation in the considered case is emphasized. It is noted that the discard of the EW corrections leads to over 10 GeV shift in the difference between the pole and running t-quark masses. This magnitude exceeds essentially the modern uncertainties of the considered relation, following from the treatment of the Tevatron and LHC data where both pole and running $t$-quark masses are defined in the widespread approach when only the QCD corrections are kept in mind between them.
Received: 04.05.2022 Revised: 04.05.2022 Accepted: 11.05.2022
Citation:
A. L. Kataev, V. S. Molokoedov, “Notes on interplay between the QCD and EW perturbative corrections to the pole-running-to-top-quark mass ratio”, Pis'ma v Zh. Èksper. Teoret. Fiz., 115:12 (2022), 753–761; JETP Letters, 115:12 (2022), 704–712
Linking options:
https://www.mathnet.ru/eng/jetpl6692 https://www.mathnet.ru/eng/jetpl/v115/i12/p753
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Abstract page: | 66 | References: | 24 | First page: | 12 |
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