On Lagrangian Formulation for Half-integer HS Fields within Hamiltonian BRST Approach

Alexander A. Reshetnyak

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arXiv · 0711.4489

On Lagrangian Formulation for Half-integer HS Fields within Hamiltonian BRST Approach

Alexander A. Reshetnyak

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Abstract

A recent progress in a gauge-invariant Lagrangian description of massive and massless half-integer higher-spin fields in AdS and Minkowski spaces is presented. The procedure is based on a BFV-BRST operator, encoding the initial conditions realized by constraints in a Fock space and extracting the higher-spin fields from unitary irreducible representations of the AdS (Poincare) group. The construction is applicable to higher-spin tensor fields with a multi-row Young tableaux.

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Alexander A. Reshetnyak. 2007-12-01. On Lagrangian Formulation for Half-integer HS Fields within Hamiltonian BRST Approach. https://arxiv.org/abs/0711.4489

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