S. A. Fedoruk

activity

20232025

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hep-th2025

Continuous spin superparticle model

I. L. Buchbinder, S. A. Fedoruk

We construct a new model of a particle propagating in $4 D$ , $N = 1$ superspace that describes the dynamics of a continuous spin irreducible representation of the Poincaré supe…

hep-th2025

Continuous spin superparticle in $4 D$ , $N = 1$ curved superspace

I. L. Buchbinder, S. A. Fedoruk

We present a new particle model that describes the dynamics of a $4 D,$ $N = 1$ continuous spin particle in $A d S_{4}$ superspace and is a generalization of the continuous-…

hep-th2025

On BRST Lagrangian formulation for massive higher-spin fields in $4 D$ Minkowski space

I. L. Buchbinder, S. A. Fedoruk, V. A. Krykhtin

We give a brief overview of the BRST approach to the gauge invariant Lagrangian formulation for free massive higher-spin bosonic fields focusing on two specific aspects. First, the…

Continuous spin superparticle model

Continuous spin superparticle in 4D, N=1 curved superspace

On BRST Lagrangian formulation for massive higher-spin fields in 4D Minkowski space

Continuous spin superparticle in $4 D$ , $N = 1$ curved superspace

On BRST Lagrangian formulation for massive higher-spin fields in $4 D$ Minkowski space