Quantum thermo-dynamical construction for driven open quantum systems

Quantum dynamics of driven open systems should be compatible with both quantum mechanic and thermodynamic principles. By formulating the thermodynamic principles in terms of a set of postulates we obtain a thermodynamically consistent master equation. Following an axiomatic approach, we base the ana...

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Autores principales:	Roie Dann, Ronnie Kosloff
Formato:	article
Lenguaje:	EN
Publicado:	Verein zur Förderung des Open Access Publizierens in den Quantenwissenschaften 2021
Materias:	Physics QC1-999
Acceso en línea:	https://doaj.org/article/8fa4a5b66c5943f091b31a28a1334764
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id	oai:doaj.org-article:8fa4a5b66c5943f091b31a28a1334764
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spelling	oai:doaj.org-article:8fa4a5b66c5943f091b31a28a13347642021-11-25T15:47:53ZQuantum thermo-dynamical construction for driven open quantum systems2521-327X10.22331/q-2021-11-25-590https://doaj.org/article/8fa4a5b66c5943f091b31a28a13347642021-11-01T00:00:00Zhttps://quantum-journal.org/papers/q-2021-11-25-590/pdf/https://doaj.org/toc/2521-327XQuantum dynamics of driven open systems should be compatible with both quantum mechanic and thermodynamic principles. By formulating the thermodynamic principles in terms of a set of postulates we obtain a thermodynamically consistent master equation. Following an axiomatic approach, we base the analysis on an autonomous description, incorporating the drive as a large transient control quantum system. In the appropriate physical limit, we derive the semi-classical description, where the control is incorporated as a time-dependent term in the system Hamiltonian. The transition to the semi-classical description reflects the conservation of global coherence and highlights the crucial role of coherence in the initial control state. We demonstrate the theory by analyzing a qubit controlled by a single bosonic mode in a coherent state.Roie DannRonnie KosloffVerein zur Förderung des Open Access Publizierens in den QuantenwissenschaftenarticlePhysicsQC1-999ENQuantum, Vol 5, p 590 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Physics QC1-999
spellingShingle	Physics QC1-999 Roie Dann Ronnie Kosloff Quantum thermo-dynamical construction for driven open quantum systems
description	Quantum dynamics of driven open systems should be compatible with both quantum mechanic and thermodynamic principles. By formulating the thermodynamic principles in terms of a set of postulates we obtain a thermodynamically consistent master equation. Following an axiomatic approach, we base the analysis on an autonomous description, incorporating the drive as a large transient control quantum system. In the appropriate physical limit, we derive the semi-classical description, where the control is incorporated as a time-dependent term in the system Hamiltonian. The transition to the semi-classical description reflects the conservation of global coherence and highlights the crucial role of coherence in the initial control state. We demonstrate the theory by analyzing a qubit controlled by a single bosonic mode in a coherent state.
format	article
author	Roie Dann Ronnie Kosloff
author_facet	Roie Dann Ronnie Kosloff
author_sort	Roie Dann
title	Quantum thermo-dynamical construction for driven open quantum systems
title_short	Quantum thermo-dynamical construction for driven open quantum systems
title_full	Quantum thermo-dynamical construction for driven open quantum systems
title_fullStr	Quantum thermo-dynamical construction for driven open quantum systems
title_full_unstemmed	Quantum thermo-dynamical construction for driven open quantum systems
title_sort	quantum thermo-dynamical construction for driven open quantum systems
publisher	Verein zur Förderung des Open Access Publizierens in den Quantenwissenschaften
publishDate	2021
url	https://doaj.org/article/8fa4a5b66c5943f091b31a28a1334764
work_keys_str_mv	AT roiedann quantumthermodynamicalconstructionfordrivenopenquantumsystems AT ronniekosloff quantumthermodynamicalconstructionfordrivenopenquantumsystems
_version_	1718413391894151168

Quantum thermo-dynamical construction for driven open quantum systems

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