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arXiv · 1006.1528

Thermofield dynamics and twisted Poincaré symmetry on Moyal space-time

A. P. Balachandran·T. R. Govindarajan
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Abstract

On Moyal space-time, one can implement twisted Poincaré symmetry with the resultant modification of symmetrization and anti-symmetrization postulates for bosons and fermions. We develop the thermofield approach of Umezawa and Takahashi on such a spacetime preserving the twisted Poincaré symmetry of the underlying quantum field theory(qft). Implications of this twisted Poincaré symmetry for qft's at finite temperature are pointed out.

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A. P. Balachandran, T. R. Govindarajan. 2010-11-27. Thermofield dynamics and twisted Poincaré symmetry on Moyal space-time. https://doi.org/10.1103/physrevd.82.105025

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