Noncommutative Thermofield Dynamics
High Energy Physics - Theory
2015-05-18 v1
Abstract
The real-time operator formalism for thermal quantum field theories, thermofield dynamics, is formulated in terms of a path-integral approach in non-commutative spaces. As an application, the two-point function for a thermal non-commutative theory is derived at the one-loop level. The effect of temperature and the non-commutative parameter, competing with one another, is analyzed.
Cite
@article{arxiv.1003.4923,
title = {Noncommutative Thermofield Dynamics},
author = {Marcelo L. Costa and Amilcar R. Queiroz and Ademir E. Santana},
journal= {arXiv preprint arXiv:1003.4923},
year = {2015}
}
Comments
13 pages; to be published in IJMP-A.