New realizations of Lie algebra kappa-deformed Euclidean space (CROSBI ID 125160)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Meljanac, Stjepan ; Stojić, Marko
engleski
New realizations of Lie algebra kappa-deformed Euclidean space
We study Lie algebra κ-deformed Euclidean space with undeformed rotation algebra SOa(n) and commuting vectorlike derivatives. Infinitely many realizations in terms of commuting coordinates are constructed and a corresponding star product is found for each of them. The κ -deformed noncommutative space of the Lie algebra type with undeformed Poincaré algebra and with the corresponding deformed coalgebra is constructed in a unified way.
noncommutative space; kappa-deformed space; deformed Poincaré algebra
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Podaci o izdanju
47 (2)
2006.
531-539
objavljeno
1434-6044
10.1140/epjc/s2006-02584-8