Axial vectors in DarkCast
Abstract In this work, we explore new spin-1 states with axial couplings to the standard model fermions. We develop a data-driven method to estimate their hadronic decay rates based on data from τ decays and using SU(3)flavor symmetry. We derive the current and future experimental constraints for se...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2022-11-01
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Series: | Journal of High Energy Physics |
Subjects: | |
Online Access: | https://doi.org/10.1007/JHEP11(2022)124 |
_version_ | 1797865780969209856 |
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author | Chaja Baruch Philip Ilten Yotam Soreq Mike Williams |
author_facet | Chaja Baruch Philip Ilten Yotam Soreq Mike Williams |
author_sort | Chaja Baruch |
collection | DOAJ |
description | Abstract In this work, we explore new spin-1 states with axial couplings to the standard model fermions. We develop a data-driven method to estimate their hadronic decay rates based on data from τ decays and using SU(3)flavor symmetry. We derive the current and future experimental constraints for several benchmark models. Our framework is generic and can be used for models with arbitrary vectorial and axial couplings to quarks. We have made our calculations publicly available by incorporating them into the DarkCast package, see https://gitlab.com/darkcast/releases . |
first_indexed | 2024-04-09T23:13:41Z |
format | Article |
id | doaj.art-ff3db0a5df764cbead86f0d63074f563 |
institution | Directory Open Access Journal |
issn | 1029-8479 |
language | English |
last_indexed | 2024-04-09T23:13:41Z |
publishDate | 2022-11-01 |
publisher | SpringerOpen |
record_format | Article |
series | Journal of High Energy Physics |
spelling | doaj.art-ff3db0a5df764cbead86f0d63074f5632023-03-22T10:15:36ZengSpringerOpenJournal of High Energy Physics1029-84792022-11-0120221112710.1007/JHEP11(2022)124Axial vectors in DarkCastChaja Baruch0Philip Ilten1Yotam Soreq2Mike Williams3Physics Department, Technion — Israel Institute of TechnologyDepartment of Physics, University of CincinnatiPhysics Department, Technion — Israel Institute of TechnologyLaboratory for Nuclear Science, Massachusetts Institute of TechnologyAbstract In this work, we explore new spin-1 states with axial couplings to the standard model fermions. We develop a data-driven method to estimate their hadronic decay rates based on data from τ decays and using SU(3)flavor symmetry. We derive the current and future experimental constraints for several benchmark models. Our framework is generic and can be used for models with arbitrary vectorial and axial couplings to quarks. We have made our calculations publicly available by incorporating them into the DarkCast package, see https://gitlab.com/darkcast/releases .https://doi.org/10.1007/JHEP11(2022)124New Gauge InteractionsNew Light Particles |
spellingShingle | Chaja Baruch Philip Ilten Yotam Soreq Mike Williams Axial vectors in DarkCast Journal of High Energy Physics New Gauge Interactions New Light Particles |
title | Axial vectors in DarkCast |
title_full | Axial vectors in DarkCast |
title_fullStr | Axial vectors in DarkCast |
title_full_unstemmed | Axial vectors in DarkCast |
title_short | Axial vectors in DarkCast |
title_sort | axial vectors in darkcast |
topic | New Gauge Interactions New Light Particles |
url | https://doi.org/10.1007/JHEP11(2022)124 |
work_keys_str_mv | AT chajabaruch axialvectorsindarkcast AT philipilten axialvectorsindarkcast AT yotamsoreq axialvectorsindarkcast AT mikewilliams axialvectorsindarkcast |