$Axion-Like Particles, Two-Higgs-Doublet Models, Leptoquarks, and the Electron and Muon $g − 2$$

Axion-Like Particles, Two-Higgs-Doublet Models, Leptoquarks, and the Electron and Muon $g − 2$

Data from the Muon $g − 2$ experiment and measurements of the fine structure constant suggest that the anomalous magnetic moments of the muon and electron are at odds with standard model expectations. We survey the ability of axion-like particles, two-Higgs-doublet models and leptoquarks to explai...

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Main Authors:	Wai-Yee Keung, Danny Marfatia, Po-Yan Tseng
Format:	Article
Language:	English
Published:	Andromeda Publishing and Academic Services 2021-08-01
Series:	Letters in High Energy Physics
Subjects:	muon g − 2 axion 2HDM leptoquark
Online Access:	http://journals.andromedapublisher.com/index.php/LHEP/article/view/209

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record_format	Article
spelling	doaj-1da93dfc639d4347b05e58df62107b3c2021-08-08T07:30:21ZengAndromeda Publishing and Academic ServicesLetters in High Energy Physics2632-27142021-08-012021110.31526/lhep.2021.209Axion-Like Particles, Two-Higgs-Doublet Models, Leptoquarks, and the Electron and Muon $g − 2$Wai-Yee Keung0Danny Marfatia1Po-Yan Tseng2Department of Physics, University of Illinois at Chicago, Illinois 60607 USADepartment of Physics & Astronomy, University of Hawaii at Manoa, Honolulu, HI 96822, USADepartment of Physics and IPAP, Yonsei University, Seoul 03722, Republic of KoreaData from the Muon $g − 2$ experiment and measurements of the fine structure constant suggest that the anomalous magnetic moments of the muon and electron are at odds with standard model expectations. We survey the ability of axion-like particles, two-Higgs-doublet models and leptoquarks to explain the discrepancies. We find that accounting for other constraints, all scenarios except the Type-I, Type-II and Type-Y two-Higgs-doublet models fit the data well.http://journals.andromedapublisher.com/index.php/LHEP/article/view/209muon g − 2axion2HDMleptoquark
collection	DOAJ
language	English
format	Article
sources	DOAJ
author	Wai-Yee Keung Danny Marfatia Po-Yan Tseng
spellingShingle	Wai-Yee Keung Danny Marfatia Po-Yan Tseng Axion-Like Particles, Two-Higgs-Doublet Models, Leptoquarks, and the Electron and Muon $g − 2$ Letters in High Energy Physics muon g − 2 axion 2HDM leptoquark
author_facet	Wai-Yee Keung Danny Marfatia Po-Yan Tseng
author_sort	Wai-Yee Keung
title	Axion-Like Particles, Two-Higgs-Doublet Models, Leptoquarks, and the Electron and Muon $g − 2$
title_short	Axion-Like Particles, Two-Higgs-Doublet Models, Leptoquarks, and the Electron and Muon $g − 2$
title_full	Axion-Like Particles, Two-Higgs-Doublet Models, Leptoquarks, and the Electron and Muon $g − 2$
title_fullStr	Axion-Like Particles, Two-Higgs-Doublet Models, Leptoquarks, and the Electron and Muon $g − 2$
title_full_unstemmed	Axion-Like Particles, Two-Higgs-Doublet Models, Leptoquarks, and the Electron and Muon $g − 2$
title_sort	axion-like particles, two-higgs-doublet models, leptoquarks, and the electron and muon $g − 2$
publisher	Andromeda Publishing and Academic Services
series	Letters in High Energy Physics
issn	2632-2714
publishDate	2021-08-01
description	Data from the Muon $g − 2$ experiment and measurements of the fine structure constant suggest that the anomalous magnetic moments of the muon and electron are at odds with standard model expectations. We survey the ability of axion-like particles, two-Higgs-doublet models and leptoquarks to explain the discrepancies. We find that accounting for other constraints, all scenarios except the Type-I, Type-II and Type-Y two-Higgs-doublet models fit the data well.
topic	muon g − 2 axion 2HDM leptoquark
url	http://journals.andromedapublisher.com/index.php/LHEP/article/view/209
work_keys_str_mv	AT waiyeekeung axionlikeparticlestwohiggsdoubletmodelsleptoquarksandtheelectronandmuong2 AT dannymarfatia axionlikeparticlestwohiggsdoubletmodelsleptoquarksandtheelectronandmuong2 AT poyantseng axionlikeparticlestwohiggsdoubletmodelsleptoquarksandtheelectronandmuong2
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Axion-Like Particles, Two-Higgs-Doublet Models, Leptoquarks, and the Electron and Muon \(g − 2\)

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