Fluctuation relation for qubit calorimetry
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Volume Title
A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä
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Date
2016-12-20
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Mcode
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Language
en
Pages
1-6
Series
PHYSICAL REVIEW E, Volume 94, issue 6
Abstract
Motivated by proposed thermometry measurement on an open quantum system, we present a simple model of an externally driven qubit interacting with a finite-sized fermion environment acting as a calorimeter. The derived dynamics is governed by a stochastic Schrödinger equation coupled to the temperature change of the calorimeter. We prove a fluctuation relation and deduce from it a notion of entropy production. Finally, we discuss the first and second law associated with the dynamics.Description
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Citation
Kupiainen , A , Muratore-Ginanneschi , P , Pekola , J & Schwieger , K 2016 , ' Fluctuation relation for qubit calorimetry ' , Physical Review E , vol. 94 , no. 6 , 062127 , pp. 1-6 . https://doi.org/10.1103/PhysRevE.94.062127