Constraints on ∆L = 2 vector bosons with tree couplings to SM particles

Abstract We investigate phenomenological implications of vector bosons V transforming as (1, 2, -3/2) under the standard model (SM) product gauge group SU(3) C , SU(2) L and U(1) Y . These vector bosons can couple to two SM leptons at tree-level forming dimension-4 operators. These operators dictate...

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Bibliographic Details
Main Authors: Zhong-Lv Huang, Xiao-Gang He
Format: Article
Language:English
Published: SpringerOpen 2025-07-01
Series:Journal of High Energy Physics
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Online Access:https://doi.org/10.1007/JHEP07(2025)205
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