Toward a search for axionlike particles at the LNLS

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Fecha
2023-09
Profesor/a Guía
Facultad/escuela
Idioma
en
Título de la revista
ISSN de la revista
Título del volumen
Editor
American Physical Society
Nombre de Curso
Licencia CC
Attribution 4.0 International Deed (CC BY 4.0)
Licencia CC
https://creativecommons.org/licenses/by/4.0/
Resumen
Axionlike particles (ALPs) appear in several dark sector studies. They have gained increasing attention from the theoretical and experimental community. In this work, we propose the first search for ALPs to be conducted at the Brazilian Synchrotron Light Laboratory (LNLS). In this work, we derive the projected sensitivity of a proposed experiment for the production of ALPs via the channel e+e-→aγ. We show that such an experiment could probe ALP masses between 1-55 MeV, and ALP-electron couplings down to gaee=2-6×10-4 GeV-1 depending on the energy beam, thickness of the target, and background assumptions. Therefore, this quest would cover an unexplored region of parameter space for experiments of this kind, constitute a promising probe for dark sectors, and potentially become the first Latin-American dark sector detector. © 2023 authors. Published by the American Physical Society. Published by the American Physical Society under the terms of the "https://creativecommons.org/licenses/by/4.0/"Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article's title, journal citation, and DOI. Funded by SCOAP3.
Notas
Indexación: Scopus
Palabras clave
Dark Matter, Quantum Chromodynamics, Standard Model, Axionlike Particles (ALPs), LNLS
Citación
Physical Review D. Volume 108, Issue 5. 1 September 2023. Article number 055030
DOI
10.1103/PhysRevD.108.055030
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