scholarly journals Erratum: Non-Markovian quantum thermodynamics: Laws and fluctuation theorems [Phys. Rev. B 98 , 085415 (2018)]

2021 ◽  
Vol 103 (19) ◽  
Author(s):  
Robert S. Whitney
Keyword(s):  
Quantum Thermodynamics ◽  
Fluctuation Theorems

scholarly journals By-passing fluctuation theorems

Quantum ◽  
2020 ◽  
Vol 4 ◽  
pp. 231
Author(s):  
Paul Boes ◽  
Rodrigo Gallego ◽  
Nelly H. Y. Ng ◽  
Jens Eisert ◽  
Henrik Wilming
Keyword(s):  
Degrees Of Freedom ◽  
Quantum Thermodynamics ◽  
Many Body ◽  
Fluctuation Theorems ◽  
Macroscopic States ◽  
Many Body Systems ◽  
Highly Correlated ◽  
Positive Work ◽  
Thermodynamical Processes ◽  
Reduced State

Fluctuation theorems impose constraints on possible work extraction probabilities in thermodynamical processes. These constraints are stronger than the usual second law, which is concerned only with average values. Here, we show that such constraints, expressed in the form of the Jarzysnki equality, can be by-passed if one allows for the use of catalysts---additional degrees of freedom that may become correlated with the system from which work is extracted, but whose reduced state remains unchanged so that they can be re-used. This violation can be achieved both for small systems but also for macroscopic many-body systems, and leads to positive work extraction per particle with finite probability from macroscopic states in equilibrium. In addition to studying such violations for a single system, we also discuss the scenario in which many parties use the same catalyst to induce local transitions. We show that there exist catalytic processes that lead to highly correlated work distributions, expected to have implications for stochastic and quantum thermodynamics.

scholarly journals Quantum Thermodynamics with Degenerate Eigenstate Coherences

Entropy ◽  
2016 ◽  
Vol 18 (12) ◽  
pp. 447 ◽  
Author(s):  
Gregory Bulnes Cuetara ◽  
Massimiliano Esposito ◽  
Gernot Schaller
Keyword(s):  
Quantum Thermodynamics

scholarly journals Melting a Hubbard dimer: benchmarks of ‘ALDA’ for quantum thermodynamics

2018 ◽  
Vol 91 (10) ◽  
Author(s):  
Marcela Herrera ◽  
Krissia Zawadzki ◽  
Irene D’Amico
Keyword(s):  
Quantum Thermodynamics
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