A group theoretic description of the κ-Poincaré Hopf algebra

Autor: Michele Arzano, Jerzy Kowalski-Glikman
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: Physics Letters B, Vol 835, Iss , Pp 137535- (2022)
Druh dokumentu: article
ISSN: 0370-2693
DOI: 10.1016/j.physletb.2022.137535
Popis: It is well known in the literature that the momentum space associated to the κ-Poincaré algebra is described by the Lie group AN(3). In this letter we show that the full κ-Poincaré Hopf algebra structure can be obtained from rather straightforward group-theoretic manipulations starting from the Iwasawa decomposition of the SO(1,4) group.
Databáze: Directory of Open Access Journals