Anomalous U(1) gauge bosons as light dark matter in string theory
Present experiments are sensitive to very weakly coupled extra gauge symmetries which motivates further investigation of their appearance in string theory compactifications and subsequent properties. We consider extensions of the standard model based on open strings ending on D-branes, with gauge bo...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2020-11-01
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Series: | Physics Letters B |
Online Access: | http://www.sciencedirect.com/science/article/pii/S0370269320306419 |