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On the realization of infinite (continuous) spin field representations in AdS space
I. L. Buchbinder, S. A. Fedoruk, A. P. Isaev +1
We study the symmetry properties of infinite spin fields in space which are involved in the Lagrangian model proposed in arXiv:2403.14446 where the main role is played…
Generalization of the Bargmann-Wigner approach to constructing relativistic fields
I. L. Buchbinder, S. A. Fedoruk, A. P. Isaev +1
We review the method for constructing local relativistic fields corresponding to the Bargmann-Wigner wave functions that describe the unitary irreducible representations of the $4D…
Generalized Wigner operators and relativistic gauge fields
I. L. Buchbinder, A. P. Isaev, M. A. Podoinitsyn +1
We introduce and study the generalized Wigner operator. By definition, such an operator transforms the Wigner wave function into a local relativistic field corresponding to an irre…
Generalization of the Bargmann-Wigner construction for infinite spin fields
I. L. Buchbinder, A. P. Isaev, M. A. Podoinitsyn +1
We develop a generalization of the Wigner scheme for constructing the relativistic fields corresponding to irreducible representations of the four-dimensional Poincaré group with i…
Polarization spin-tensors in two-spinor formalism and Behrends-Fronsdal spin projection operator for -dimensional case
Mikhail Podoinitsyn
In the work, the recurrent differential relations that connecting the polarization spin-tensor of the wave function of a free massive particle of an arbitrary spin for and ne…