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

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 a...

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Main Authors: Valerio Gherardi, David Marzocca, Elena Venturini
Format: Article
Language:English
Published: SpringerOpen 2021-01-01
Series:Journal of High Energy Physics
Subjects:
Online Access:https://doi.org/10.1007/JHEP01(2021)138
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author Valerio Gherardi
David Marzocca
Elena Venturini
author_facet Valerio Gherardi
David Marzocca
Elena Venturini
author_sort Valerio Gherardi
collection DOAJ
description 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.
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spelling doaj.art-f07cdca3ced742f58361bcf3ff0d8ddf2022-12-21T22:45:17ZengSpringerOpenJournal of High Energy Physics1029-84792021-01-012021116310.1007/JHEP01(2021)138Low-energy phenomenology of scalar leptoquarks at one-loop accuracyValerio Gherardi0David Marzocca1Elena Venturini2SISSAINFN — Sezione di Trieste, SISSATechnische Universität München, Physik-DepartmentAbstract 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.https://doi.org/10.1007/JHEP01(2021)138Beyond Standard ModelHeavy Quark PhysicsHiggs PhysicsKaon Physics
spellingShingle Valerio Gherardi
David Marzocca
Elena Venturini
Low-energy phenomenology of scalar leptoquarks at one-loop accuracy
Journal of High Energy Physics
Beyond Standard Model
Heavy Quark Physics
Higgs Physics
Kaon Physics
title Low-energy phenomenology of scalar leptoquarks at one-loop accuracy
title_full Low-energy phenomenology of scalar leptoquarks at one-loop accuracy
title_fullStr Low-energy phenomenology of scalar leptoquarks at one-loop accuracy
title_full_unstemmed Low-energy phenomenology of scalar leptoquarks at one-loop accuracy
title_short Low-energy phenomenology of scalar leptoquarks at one-loop accuracy
title_sort low energy phenomenology of scalar leptoquarks at one loop accuracy
topic Beyond Standard Model
Heavy Quark Physics
Higgs Physics
Kaon Physics
url https://doi.org/10.1007/JHEP01(2021)138
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AT davidmarzocca lowenergyphenomenologyofscalarleptoquarksatoneloopaccuracy
AT elenaventurini lowenergyphenomenologyofscalarleptoquarksatoneloopaccuracy