Twist deformation of doubly enlarged Newton-Hooke Hopf algebra

TL;DR

This paper introduces fifteen new twist-deformed versions of the doubly enlarged Newton-Hooke quantum space-times, which reduce to doubly enlarged Galilei spaces in the infinite $ au$ limit.

Contribution

It presents novel twist deformations of doubly enlarged Newton-Hooke quantum spaces and explores their classical limits.

Findings

Fifteen distinct twist-deformed Newton-Hooke quantum space-times.

Reduction to doubly enlarged Galilei spaces as $ au$ approaches infinity.

New mathematical structures for quantum space-times.

Abstract

We provide fifteen twist-deformed doubly enlarged Newton-Hooke quantum space-times. In $\tau$ approaching infinity limit the twisted doubly enlarged Galilei spaces are obtained as well.