Wigner multiplets in QFT: from Wigner degeneracy to Elko fields

Abstract We establish the theoretical foundation of the Wigner superposition field, a quantum field framework for spin-1/2 fermions that exhibit a Wigner doublet — a discrete quantum number arising from nontrivial representations of the extended Poincaré group. In contrast to the previously develope...

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Bibliographic Details
Main Authors: Cheng-Yang Lee, Ruifeng Leng, Siyi Zhou
Format: Article
Language:English
Published: SpringerOpen 2025-06-01
Series:Journal of High Energy Physics
Subjects:
Online Access:https://doi.org/10.1007/JHEP06(2025)127
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