Radiative lepton mass and muon g − 2 with suppressed lepton flavor and CP violations
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Abstract The recent experimental status, including the confirmation of the muon g − 2 anomaly at Fermilab, indicates a Beyond Standard Model (BSM) satisfying the following properties: 1) it enhances the g − 2 2) suppresses flavor violations, such as μ → eγ, 3) suppresses CP violations, such as the electron electric dipole moment (EDM). In this letter, I show that the eigenbasis of the mass matrix and higher dimensional photon operators can be automatically aligned if the masses of heavy leptons are generated radiatively together with the g − 2. As a result, the muon g − 2 is enhanced but the EDM of the electron and μ → eγ rate are naturally suppressed. Phenomenology and applications of the mechanism to the B-physics anomalies are argued.
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2007 ◽
Vol 2007
(06)
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pp. 013-013
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2004 ◽
Vol 112
(3)
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pp. 533-567
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2010 ◽
Vol 25
(32)
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pp. 5897-5911
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2018 ◽
Vol 33
(32)
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pp. 1850201
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2011 ◽
Vol 312
(10)
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pp. 102009
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