Completing the scalar and fermionic universal one-loop effective action
Abstract We extend the known Universal One-Loop Effective Action (UOLEA) by all operators which involve scalars and fermions, not including contributions arising from open covariant derivatives. Our generic analytic expressions for the one-loop Wilson coefficients of effective operators up to dimens...
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| Format: | Article |
| Language: | English |
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SpringerOpen
2020-01-01
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| Series: | Journal of High Energy Physics |
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| Online Access: | https://doi.org/10.1007/JHEP01(2020)079 |
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| author | Michael Krämer Benjamin Summ Alexander Voigt |
| author_facet | Michael Krämer Benjamin Summ Alexander Voigt |
| author_sort | Michael Krämer |
| collection | DOAJ |
| description | Abstract We extend the known Universal One-Loop Effective Action (UOLEA) by all operators which involve scalars and fermions, not including contributions arising from open covariant derivatives. Our generic analytic expressions for the one-loop Wilson coefficients of effective operators up to dimension six allow for an application of the UOLEA to a broader class of UV-complete models. We apply our generic results to various effective theories of supersymmetric models, where different supersymmetric particles are integrated out at a high mass scale. |
| format | Article |
| id | doaj-art-913c5b02deec4c31b346a1d7ce5c7719 |
| institution | Kabale University |
| issn | 1029-8479 |
| language | English |
| publishDate | 2020-01-01 |
| publisher | SpringerOpen |
| record_format | Article |
| series | Journal of High Energy Physics |
| spelling | doaj-art-913c5b02deec4c31b346a1d7ce5c77192025-01-26T12:11:37ZengSpringerOpenJournal of High Energy Physics1029-84792020-01-012020114110.1007/JHEP01(2020)079Completing the scalar and fermionic universal one-loop effective actionMichael Krämer0Benjamin Summ1Alexander Voigt2Institute for Theoretical Particle Physics and Cosmology, RWTH Aachen UniversityInstitute for Theoretical Particle Physics and Cosmology, RWTH Aachen UniversityInstitute for Theoretical Particle Physics and Cosmology, RWTH Aachen UniversityAbstract We extend the known Universal One-Loop Effective Action (UOLEA) by all operators which involve scalars and fermions, not including contributions arising from open covariant derivatives. Our generic analytic expressions for the one-loop Wilson coefficients of effective operators up to dimension six allow for an application of the UOLEA to a broader class of UV-complete models. We apply our generic results to various effective theories of supersymmetric models, where different supersymmetric particles are integrated out at a high mass scale.https://doi.org/10.1007/JHEP01(2020)079Effective Field TheoriesBeyond Standard Model |
| spellingShingle | Michael Krämer Benjamin Summ Alexander Voigt Completing the scalar and fermionic universal one-loop effective action Journal of High Energy Physics Effective Field Theories Beyond Standard Model |
| title | Completing the scalar and fermionic universal one-loop effective action |
| title_full | Completing the scalar and fermionic universal one-loop effective action |
| title_fullStr | Completing the scalar and fermionic universal one-loop effective action |
| title_full_unstemmed | Completing the scalar and fermionic universal one-loop effective action |
| title_short | Completing the scalar and fermionic universal one-loop effective action |
| title_sort | completing the scalar and fermionic universal one loop effective action |
| topic | Effective Field Theories Beyond Standard Model |
| url | https://doi.org/10.1007/JHEP01(2020)079 |
| work_keys_str_mv | AT michaelkramer completingthescalarandfermionicuniversaloneloopeffectiveaction AT benjaminsumm completingthescalarandfermionicuniversaloneloopeffectiveaction AT alexandervoigt completingthescalarandfermionicuniversaloneloopeffectiveaction |