Inelastic Dirac dark matter in U(1)B−L

The new gauge boson Z′ in U(1)B−L is widely considered as the mediator of dark matter. In this paper, we propose the inelastic Dirac dark matter in U(1)B−L. The dark sector contains two Dirac fermions χ˜1 and χ˜2 with U(1)B−L charge 0 and −1, respectively. A Z2 symmetry is also introduced to ensure...

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Bibliographic Details
Main Authors: Jing-Jing Zhang, Zhi-Long Han, Ang Liu, Feng-Lan Shao
Format: Article
Language:English
Published: Elsevier 2025-05-01
Series:Nuclear Physics B
Online Access:http://www.sciencedirect.com/science/article/pii/S0550321325000732
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