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Flavor anomalies in supersymmetric scenarios with nonminimal flavor violation

Motivated by tensions between experimental measurements and SM predictions in <math display="inline"><mi>b</mi><mo stretchy="false">→</mo><mi>s</mi><msup><mo>ℓ</mo><mo>+</mo></msup><msup><mo>...

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Detalles Bibliográficos
Autores principales: Boussejra, M.A., Mahmoudi, F., Uhlrich, G.
Lenguaje:eng
Publicado: 2022
Materias:
Acceso en línea:https://dx.doi.org/10.1103/PhysRevD.106.015018
http://cds.cern.ch/record/2799666
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author Boussejra, M.A.
Mahmoudi, F.
Uhlrich, G.
author_facet Boussejra, M.A.
Mahmoudi, F.
Uhlrich, G.
author_sort Boussejra, M.A.
collection CERN
description Motivated by tensions between experimental measurements and SM predictions in <math display="inline"><mi>b</mi><mo stretchy="false">→</mo><mi>s</mi><msup><mo>ℓ</mo><mo>+</mo></msup><msup><mo>ℓ</mo><mo>-</mo></msup></math> transitions, we present the first study of nonminimal flavor-violating minimal supersymmetric Standard Model (MSSM) scenarios contributing to the relevant Wilson coefficients to address the observed anomalies using SuperIso and MARTY. We calculate the full one-loop analytical contributions of the general MSSM to Wilson coefficients relevant for flavor anomalies, together with the anomalous muon magnetic dipole moment <math display="inline"><mo stretchy="false">(</mo><mi>g</mi><mo>-</mo><mn>2</mn><msub><mo stretchy="false">)</mo><mi>μ</mi></msub></math>. We show that, after imposing theoretical constraints on the flavor-violating parameters, we can find scenarios in agreement with the experimental measurements that can address at the same time the tensions in flavor observables and in <math display="inline"><mo stretchy="false">(</mo><mi>g</mi><mo>-</mo><mn>2</mn><msub><mo stretchy="false">)</mo><mi>μ</mi></msub></math>.
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institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2022
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spelling cern-27996662023-01-31T09:08:44Zdoi:10.1103/PhysRevD.106.015018http://cds.cern.ch/record/2799666engBoussejra, M.A.Mahmoudi, F.Uhlrich, G.Flavor anomalies in supersymmetric scenarios with nonminimal flavor violationhep-phParticle Physics - PhenomenologyMotivated by tensions between experimental measurements and SM predictions in <math display="inline"><mi>b</mi><mo stretchy="false">→</mo><mi>s</mi><msup><mo>ℓ</mo><mo>+</mo></msup><msup><mo>ℓ</mo><mo>-</mo></msup></math> transitions, we present the first study of nonminimal flavor-violating minimal supersymmetric Standard Model (MSSM) scenarios contributing to the relevant Wilson coefficients to address the observed anomalies using SuperIso and MARTY. We calculate the full one-loop analytical contributions of the general MSSM to Wilson coefficients relevant for flavor anomalies, together with the anomalous muon magnetic dipole moment <math display="inline"><mo stretchy="false">(</mo><mi>g</mi><mo>-</mo><mn>2</mn><msub><mo stretchy="false">)</mo><mi>μ</mi></msub></math>. We show that, after imposing theoretical constraints on the flavor-violating parameters, we can find scenarios in agreement with the experimental measurements that can address at the same time the tensions in flavor observables and in <math display="inline"><mo stretchy="false">(</mo><mi>g</mi><mo>-</mo><mn>2</mn><msub><mo stretchy="false">)</mo><mi>μ</mi></msub></math>.Motivated by tensions between experimental measurements and SM predictions in $b\to s \ell^+\ell^-$ transitions, we present the first study of non-minimal flavour-violating Minimal Supersymmetric Standard Model (MSSM) scenarios contributing to the relevant Wilson coefficients to address the observed anomalies using SuperIso and MARTY. We calculate the full one-loop analytical contributions of the general MSSM to Wilson coefficients relevant for flavour anomalies, together with the anomalous muon magnetic dipole moment $(g-2)_\mu$. We show that, after imposing theoretical constraints on the flavour-violating parameters we can find scenarios in agreement with the experimental measurements that can address at the same time the tensions in flavour observables and in $(g-2)_\mu$.arXiv:2201.04659CERN-TH-2022-001oai:cds.cern.ch:27996662022-01-12
spellingShingle hep-ph
Particle Physics - Phenomenology
Boussejra, M.A.
Mahmoudi, F.
Uhlrich, G.
Flavor anomalies in supersymmetric scenarios with nonminimal flavor violation
title Flavor anomalies in supersymmetric scenarios with nonminimal flavor violation
title_full Flavor anomalies in supersymmetric scenarios with nonminimal flavor violation
title_fullStr Flavor anomalies in supersymmetric scenarios with nonminimal flavor violation
title_full_unstemmed Flavor anomalies in supersymmetric scenarios with nonminimal flavor violation
title_short Flavor anomalies in supersymmetric scenarios with nonminimal flavor violation
title_sort flavor anomalies in supersymmetric scenarios with nonminimal flavor violation
topic hep-ph
Particle Physics - Phenomenology
url https://dx.doi.org/10.1103/PhysRevD.106.015018
http://cds.cern.ch/record/2799666
work_keys_str_mv AT boussejrama flavoranomaliesinsupersymmetricscenarioswithnonminimalflavorviolation
AT mahmoudif flavoranomaliesinsupersymmetricscenarioswithnonminimalflavorviolation
AT uhlrichg flavoranomaliesinsupersymmetricscenarioswithnonminimalflavorviolation