(Non-)unitarity of strictly and partially massless fermions on de Sitter space. II: An explanation based on the group-theoretic properties of the spin-3/2 and spin-5/2 eigenmodes

DOI10.1088/1751-8121/ad2c27zbMath1548.81169MaRDI QIDQ6561802

Vasileios A. Letsios

Publication date: 25 June 2024

Published in: Journal of Physics A: Mathematical and Theoretical (Search for Journal in Brave)

zbMATH Keywords

gauge symmetryunitary irreducible representationsde Sitter spacetimede Sitter groupgravitinohigher spin fermionsstrictly and partially massless fermions

Mathematics Subject Classification ID

Quantum field theory on curved space or space-time backgrounds (81T20) Spinor and twistor methods in general relativity and gravitational theory; Newman-Penrose formalism (83C60) Matrix models and tensor models for quantum field theory (81T32) Higher spin theories (81T11)

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