Revisiting the number-theory dark matter scenario and the weak gravity conjecture
We revisit the number-theory dark matter scenario where one of the light chiral fermions required by the anomaly cancellation conditions of U(1)B-L explains dark matter. Focusing on some of the integer B-L charge assignments, we explore a new region of the parameter space where there appear two ligh...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2019-03-01
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Series: | Physics Letters B |
Online Access: | http://www.sciencedirect.com/science/article/pii/S0370269319300292 |