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arxiv: 0812.1613 · v1 · pith:ZAXHHA62new · submitted 2008-12-09 · 🧮 math-ph · hep-th· math.MP

Generalized twist deformations of Poincare and Galilei Hopf algebras

classification 🧮 math-ph hep-thmath.MP
keywords algebrashopfcorrespondinggalileipoincaretwistcanonicalconstructed
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The three new deformed Poincare Hopf algebras are constructed with use of twist procedure. The corresponding relativistic space-times providing the sum of canonical and Lie-algebraic type of noncommutativity are proposed. Finally, the nonrelativistic contraction limits to the corresponding Galilei Hopf algebras are performed.

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