Quartic interaction vertex in the massive integer higher spin field theory in a constant electromagnetic field
Year: 2015
Type: article
Abstract: We consider the massive integer higher spin fields coupled to an external constant electromagnetic field in flat space of arbitrary dimension and find a gauge invariant quartic interaction vertex which is quadratic in a dynamical higher spin field and quadratic in the external field. The construction of the vertex is based on the BRST approach to higher spin field theory where no off-shell constraints on the fields and on the gauge parameters are imposed from the very beginning (unconstrained formulation).
Source: The European Physical Journal C
Authors: I. L. Buchbinder, V. A. Krykhtin
Language: English
Subfield: Nuclear and High Energy Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: diamond
Awards: G1171755536, G5650724627, G6471748666
OpenAlex ID: W2107207687
