ISSN:
1573-0530
Keywords:
81R50
;
16W30
;
22E70
;
Multi parametric quantum inhomogeneous groups
;
quantum Poincaré groups
;
quotient Hopf algebras
Source:
Springer Online Journal Archives 1860-2000
Topics:
Mathematics
,
Physics
Notes:
Abstract The quantum commutationsRTT=TTR and the orthogonal (symplectic) conditions for the inhomogeneous multiparametricq-groups of theB n ,C n ,D n type are found in terms of theR-matrix ofB n+1 ,C n+1 ,D n+1 .A consistent Hopf structure on these inhomogeneousq-groups is constructed by means of a projection fromB n+1 ,C n+1 ,D n+1 .Real forms are discussed; in particular, we obtain theq-groups ISO q,r (n+1,n−1), including the quantum Poincaré group. The inhomogeneusq-groups do not contain dilatations when the parameters satisfy certain conditions. For example, we find a dilatation-freeq-Poincaré group depending on one real parameterq.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00714382
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