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Noncommutativity and Reparametrisation symmetry

Rabin Banerjee·Biswajit Chakraborty·Sunandan Gangopadhyay
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Abstract

We discuss a general method of revealing both space-space and space-time noncommuting structures in various models in particle mechanics exhibiting reparametrisation symmetry. Starting from the commuting algebra in the conventional gauge, it is possible to obtain a noncommuting algebra in a nonstandard gauge. The change of variables relating the algebra in the two gauges is systematically derived using gauge/reparametrisation transformations.

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Rabin Banerjee, Biswajit Chakraborty, Sunandan Gangopadhyay. 2005-01-19. Noncommutativity and Reparametrisation symmetry. https://doi.org/10.1088/0305-4470%2F38%2F4%2F014

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