We perform a complete study of the low-energy phenomenology of S-1 and S-3 leptoquarks, aimed at addressing the observed deviations in B-meson decays and the muon magnetic dipole moment. Leptoquark contributions to observables are computed at one-loop accuracy in an effective field theory approach, using the recently published complete one-loop matching of these leptoquarks to the Standard Model effective field theory. We present several scenarios, discussing in each case the preferred parameter space and the most relevant observables.

Low-energy phenomenology of scalar leptoquarks at one-loop accuracy / Gherardi, Valerio; Marzocca, David; Venturini, Elena. - In: JOURNAL OF HIGH ENERGY PHYSICS. - ISSN 1029-8479. - 2021:1(2021), pp. 1-62. [10.1007/jhep01(2021)138]

Low-energy phenomenology of scalar leptoquarks at one-loop accuracy

Valerio Gherardi;David Marzocca;Elena Venturini
2021-01-01

Abstract

We perform a complete study of the low-energy phenomenology of S-1 and S-3 leptoquarks, aimed at addressing the observed deviations in B-meson decays and the muon magnetic dipole moment. Leptoquark contributions to observables are computed at one-loop accuracy in an effective field theory approach, using the recently published complete one-loop matching of these leptoquarks to the Standard Model effective field theory. We present several scenarios, discussing in each case the preferred parameter space and the most relevant observables.
2021
2021
1
1
62
138
10.1007/jhep01(2021)138
https://arxiv.org/abs/2008.09548
Gherardi, Valerio; Marzocca, David; Venturini, Elena
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.11767/132014
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