Loading…

Current status and muon g − 2 explanation of lepton portal dark matter

A bstract In this paper, we summarize phenomenology in lepton portal dark matter (DM) models, where DM couples to leptons and extra leptons/sleptons. There are several possible setups: a DM field is either a complex/real scalar or a Dirac/Majorana fermion, and chiralities of leptons that couple to t...

Full description

Saved in:
Bibliographic Details
Published in:The journal of high energy physics 2020-08, Vol.2020 (8), p.1-52, Article 42
Main Authors: Kawamura, Junichiro, Okawa, Shohei, Omura, Yuji
Format: Article
Language:English
Subjects:
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:A bstract In this paper, we summarize phenomenology in lepton portal dark matter (DM) models, where DM couples to leptons and extra leptons/sleptons. There are several possible setups: a DM field is either a complex/real scalar or a Dirac/Majorana fermion, and chiralities of leptons that couple to the DM are different according to the spin of the DM. We discuss the prediction of each model and compare it with the latest experimental constraints from the DM detections, the LHC, and the flavor experiments. We also propose simple setups to resolve the discrepancy in the anomalous magnetic moment of muon.
ISSN:1029-8479
1029-8479
DOI:10.1007/JHEP08(2020)042