Non-standard quantum so(3, 2) and its contractions
نویسنده
چکیده
A full (triangular) quantum deformation of so(3, 2) is presented by considering this algebra as the conformal algebra of the 2+1 dimensional Minkowskian spacetime. Non-relativistic contractions are analysed and used to obtain quantum Hopf structures for the conformal algebras of the 2+1 Galilean and Carroll spacetimes. Relations between the latter and the null-plane quantum Poincaré algebra are studied.
منابع مشابه
Non-standard quantum so(2,2) and beyond
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