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Phase-space interference in extensive and nonextensive quantum heat engines.
Hardal, Ali Ü C; Paternostro, Mauro; Müstecaplioglu, Özgür E.
Afiliación
  • Hardal AÜC; Department of Photonics Engineering, Technical University of Denmark, Ørsteds Plads 343, DK-2800 Kgs. Lyngby, Denmark.
  • Paternostro M; Centre for Theoretical Atomic, Molecular and Optical Physics, School of Mathematics and Physics, Queen's University, Belfast BT7 1NN, United Kingdom.
  • Müstecaplioglu ÖE; Department of Physics, Koç University, 34450 Sariyer, Istanbul, Turkey.
Phys Rev E ; 97(4-1): 042127, 2018 Apr.
Article en En | MEDLINE | ID: mdl-29758690
Quantum interference is at the heart of what sets the quantum and classical worlds apart. We demonstrate that quantum interference effects involving a many-body working medium is responsible for genuinely nonclassical features in the performance of a quantum heat engine. The features with which quantum interference manifests itself in the work output of the engine depends strongly on the extensive nature of the working medium. While identifying the class of work substances that optimize the performance of the engine, our results shed light on the optimal size of such media of quantum workers to maximize the work output and efficiency of quantum energy machines.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Phys Rev E Año: 2018 Tipo del documento: Article País de afiliación: Dinamarca Pais de publicación: Estados Unidos
Texto completo
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Imprimir
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Phys Rev E Año: 2018 Tipo del documento: Article País de afiliación: Dinamarca Pais de publicación: Estados Unidos