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arxiv: 0904.0432 · v1 · pith:QHUY75UEnew · submitted 2009-04-02 · ✦ hep-th

Twist deformations of Newton-Hooke Hopf algebras

classification ✦ hep-th
keywords algebrashopfnewton-hookequantumtimetwistabelianclassical
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We construct five new quantum Newton-Hooke Hopf algebras with the use of Abelian twist procedure. Further we demonstrate that the corresponding deformed space-times with quantum space and classical time are periodic or expanding in time.

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