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Stochastic thermodynamics for Ising chain and symmetric exclusion process

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 نشر من قبل Raul Toral
 تاريخ النشر 2016
  مجال البحث فيزياء
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We verify the finite time fluctuation theorem for a linear Ising chain at its ends in contact with heat reservoirs. Analytic results are derived for a chain consisting of only two spins. The system can be mapped onto a model for particle transport, namely the symmetric exclusion process, in contact with thermal and particle reservoirs. We modify the symmetric exclusion process to represent a thermal engine and reproduce universal features of the efficiency at maximum power.



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