FIMP dark matter from flavon portals
Abstract We investigate the phenomenology of a non-thermal dark matter (DM) candidate in the context of flavor models that explain the hierarchy in the masses and mixings of quarks and leptons via the Froggatt-Nielsen (FN) mechanism. A flavor-dependent U(1)FN symmetry explains the fermion mass and m...
Main Authors: | K. S. Babu, Shreyashi Chakdar, Nandini Das, Dilip Kumar Ghosh, Purusottam Ghosh |
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2023-07-01
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Series: | Journal of High Energy Physics |
Subjects: | |
Online Access: | https://doi.org/10.1007/JHEP07(2023)143 |
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