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Effective field theories of non-equilibrium physics

High Energy Physics - Theory 2007-05-23 v3

Abstract

Non equilibrium effective field theory is presented as an inhomogeneous field theory, using a formulation which is analogous to that of a gauge theory. This formulation underlines the importance of structural aspects of non-equilibrium, effective field theories. It is shown that, unless proper attention is paid to such structural features, hugely different answers can be obtained for a given model. The exactly soluble two-level atom is used as an example of both the covariant methodology and of the conclusions.

Keywords

Cite

@article{arxiv.hep-th/9808116,
  title  = {Effective field theories of non-equilibrium physics},
  author = {Mark Burgess},
  journal= {arXiv preprint arXiv:hep-th/9808116},
  year   = {2007}
}

Comments

Reformatted long equation, otherwise unchanged