Kappa-deformed Snyder space (CROSBI ID 160166)
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Podaci o odgovornosti
Meljanac, Stjepan ; Meljanac, Daniel ; Samsarov Anđelo ; Stojić, Marko
engleski
Kappa-deformed Snyder space
We present Lie-algebraic deformations of Minkowski space with undeformed Poincare algebra. These deformations interpolate between Snyder and kappa-Minkowski space. We find realizations of noncommutative coordinates in terms of commutative coordinates and derivatives. Deformed Leibniz rule, the coproduct structure and star product are found. Special cases, particularly Snyder and kappa-Minkowski in Maggiore-type realizations are discussed. Our construction leads to a new class of deformed special relativity theories.
noncommutative physics ; snyder space ; kappa-Minkowski space
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