Successes and failures in the construction of NESS-states

  title={Successes and failures in the construction of NESS-states},
  author={H Narnhofer},
  journal={Journal of Physics A: Mathematical and Theoretical},
  • H. Narnhofer
  • Published 30 April 2010
  • Physics
  • Journal of Physics A: Mathematical and Theoretical
We construct non-equilibrium states by coupling a large but finite system with quasifree evolution to two temperature baths of free fermions or bosons with different temperature. We are interested in the resulting behaviour of the temperature baths as well as in the consequences for the finite system, especially what happens in the limit when the finite system tends to infinity. As a special example we consider the Kronig–Penney model and the tight binding model. Here a heat current remains… 



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