Simple unfolded equations for massive higher spins in AdS.sub.3./sub.

0502091 - FZÚ 2019 RIV US eng J - Článek v odborném periodiku
Kessel, P. - Raeymaekers, Joris
Simple unfolded equations for massive higher spins in AdS₃.
Journal of High Energy Physics. Roč. 2018, č. 8 (2018), s. 1-29, č. článku 076. ISSN 1029-8479. E-ISSN 1029-8479
Grant CEP: GA ČR GA17-22899S
Institucionální podpora: RVO:68378271
Klíčová slova: higher spin symmetry * AdS-CFT correspondence * Higher Spin Gravity
Obor OECD: Particles and field physics
Impakt faktor: 5.833, rok: 2018

We propose a simple unfolded description of free massive higher spin particles in anti-de-Sitter spacetime. While our unfolded equation of motion has the standard form of a covariant constancy condition, our formulation differs from the standard one in that our field takes values in a different internal space, which for us is simply a unitary irreducible representation of the symmetry group. Our main result is the explicit construction, for the case of AdS3, of a map from our formulation to the standard wave equations for massive higher spin particles, as well as to the unfolded description prevalent in the literature. It is hoped that our formulation may be used to clarify the group-theoretic content of interactions in higher spin theories.

Trvalý link: http://hdl.handle.net/11104/0294034