Mini Force: the (B-L) + xY gauge interaction with a light mediator

Abstract

The relevant phenomenology and the best search schemes of a subelectroweak-scale gauge boson can be vastly different depending on its coupling. For instance, the rare decay into a light gauge boson and the high precision parity test can be sensitive if it has an axial coupling. The minimal gauge extension of the standard model with the U(1)_{B-L + xY} requires only three right-handed neutrinos, well-suited to the current neutrino mass and mixing data, and no additional exotic matter fields. We study the light gauge boson of this symmetry in detail including its axial coupling property from the hypercharge shift.

Version published in PRD

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Cited by in corpus (14)

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• Right-handed neutrino dark matter under the B-L gauge interaction
• Enhanced pair production of heavy Majorana neutrinos at LHC
• Dark photon relic dark matter production through the dark axion portal
• Examining the origin of dark matter mass at colliders
• Searching for new light gauge bosons at $e^{+}{e}^{-}$ colliders
• Dark axion portal at $Z$ boson factories
• Extension of the electrodynamics in the presence of the axion and dark photon
• Light gauge boson in rare $K$ decay
• Gauge see-saw: A mechanism for a light gauge boson
• Flipped $U(1)$ extended Standard Model and Majorana dark matter
• Féeton ($B-L$ Gauge Boson) Dark Matter Testable in Future Direct Detection Experiments