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New Limits on Leptophilic Axionlike Particles and Majorons from ArgoNeuT

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Author(s):
Bertuzzo, Enrico ; Foguel, Ana Luisa ; Salla, Gabriel M. ; Funchal, Renata Zukanovich
Total Authors: 4
Document type: Journal article
Source: Physical Review Letters; v. 130, n. 17, p. 8-pg., 2023-04-28.
Abstract

Axionlike particles are among the most studied extensions of the standard model. In this Letter we study the bounds that the ArgoNeuT experiment can put on the parameter space of two specific scenarios: leptophilic axionlike particles and Majorons. We find that such bounds are currently the most constraining ones in the (0.2-1.7) GeV mass range. (AU)

FAPESP's process: 19/04837-9 - Particle Physics Phenomenology
Grantee:Gustavo Alberto Burdman
Support Opportunities: Research Projects - Thematic Grants
FAPESP's process: 20/14713-2 - Aspects of the neutrino-dark matter connection
Grantee:Gabriel Massoni Salla
Support Opportunities: Scholarships in Brazil - Doctorate
FAPESP's process: 22/08770-9 - Searching for new physics with JUNO
Grantee:Renata Zukanovich Funchal
Support Opportunities: Scholarships abroad - Research
FAPESP's process: 22/04263-5 - Exploring the Physics of light vector mediators
Grantee:Ana Luisa Foguel da Silva
Support Opportunities: Scholarships in Brazil - Doctorate