Slepton non-universality in the flavor-effective MSSM
Abstract Supersymmetric theories supplemented by an underlying flavor-symmetry Gf $$ {\mathcal{G}}_f $$ provide a rich playground for model building aimed at explaining the flavor structure of the Standard Model. In the case where supersymmetry breaking is mediated by gravity, the soft-breaking Lagr...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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SpringerOpen
2017-11-01
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| Series: | Journal of High Energy Physics |
| Subjects: | |
| Online Access: | http://link.springer.com/article/10.1007/JHEP11(2017)162 |
| _version_ | 1811268985519341568 |
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| author | M. Luisa López-Ibáñez Aurora Melis M. Jay Pérez Oscar Vives |
| author_facet | M. Luisa López-Ibáñez Aurora Melis M. Jay Pérez Oscar Vives |
| author_sort | M. Luisa López-Ibáñez |
| collection | DOAJ |
| description | Abstract Supersymmetric theories supplemented by an underlying flavor-symmetry Gf $$ {\mathcal{G}}_f $$ provide a rich playground for model building aimed at explaining the flavor structure of the Standard Model. In the case where supersymmetry breaking is mediated by gravity, the soft-breaking Lagrangian typically exhibits large tree-level flavor violating effects, even if it stems from an ultraviolet flavor-conserving origin. Building on previous work, we continue our phenomenological analysis of these models with a particular emphasis on leptonic flavor observables. We consider three representative models which aim to explain the flavor structure of the lepton sector, with symmetry groups Gf=Δ27 $$ {\mathcal{G}}_f=\Delta (27) $$, A 4, and S 3. |
| first_indexed | 2024-04-12T21:32:50Z |
| format | Article |
| id | doaj.art-dbcf0749d829484bb0914d5aa3540b41 |
| institution | Directory Open Access Journal |
| issn | 1029-8479 |
| language | English |
| last_indexed | 2024-04-12T21:32:50Z |
| publishDate | 2017-11-01 |
| publisher | SpringerOpen |
| record_format | Article |
| series | Journal of High Energy Physics |
| spelling | doaj.art-dbcf0749d829484bb0914d5aa3540b412022-12-22T03:15:59ZengSpringerOpenJournal of High Energy Physics1029-84792017-11-0120171112710.1007/JHEP11(2017)162Slepton non-universality in the flavor-effective MSSMM. Luisa López-Ibáñez0Aurora Melis1M. Jay Pérez2Oscar Vives3Departament de Física Tèorica, Universitat de València and IFIC, Universitat de València-CSICDepartament de Física Tèorica, Universitat de València and IFIC, Universitat de València-CSICDepartament de Física Tèorica, Universitat de València and IFIC, Universitat de València-CSICDepartament de Física Tèorica, Universitat de València and IFIC, Universitat de València-CSICAbstract Supersymmetric theories supplemented by an underlying flavor-symmetry Gf $$ {\mathcal{G}}_f $$ provide a rich playground for model building aimed at explaining the flavor structure of the Standard Model. In the case where supersymmetry breaking is mediated by gravity, the soft-breaking Lagrangian typically exhibits large tree-level flavor violating effects, even if it stems from an ultraviolet flavor-conserving origin. Building on previous work, we continue our phenomenological analysis of these models with a particular emphasis on leptonic flavor observables. We consider three representative models which aim to explain the flavor structure of the lepton sector, with symmetry groups Gf=Δ27 $$ {\mathcal{G}}_f=\Delta (27) $$, A 4, and S 3.http://link.springer.com/article/10.1007/JHEP11(2017)162Quark Masses and SM ParametersSupersymmetric Standard ModelSupersymmetry BreakingSupersymmetric Effective Theories |
| spellingShingle | M. Luisa López-Ibáñez Aurora Melis M. Jay Pérez Oscar Vives Slepton non-universality in the flavor-effective MSSM Journal of High Energy Physics Quark Masses and SM Parameters Supersymmetric Standard Model Supersymmetry Breaking Supersymmetric Effective Theories |
| title | Slepton non-universality in the flavor-effective MSSM |
| title_full | Slepton non-universality in the flavor-effective MSSM |
| title_fullStr | Slepton non-universality in the flavor-effective MSSM |
| title_full_unstemmed | Slepton non-universality in the flavor-effective MSSM |
| title_short | Slepton non-universality in the flavor-effective MSSM |
| title_sort | slepton non universality in the flavor effective mssm |
| topic | Quark Masses and SM Parameters Supersymmetric Standard Model Supersymmetry Breaking Supersymmetric Effective Theories |
| url | http://link.springer.com/article/10.1007/JHEP11(2017)162 |
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