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Title: Area law for fixed points of rapidly mixing dissipative quantum systems

We prove an area law with a logarithmic correction for the mutual information for fixed points of local dissipative quantum system satisfying a rapid mixing condition, under either of the following assumptions: the fixed point is pure or the system is frustration free.
Authors:
 [1] ;  [2] ;  [3] ;  [2] ;  [4] ;  [5] ;  [4] ;  [6] ;  [6]
  1. Quantum Architectures and Computation Group, Microsoft Research, Redmond, Washington 98052 (United States)
  2. (United Kingdom)
  3. Department of Computer Science, University College London, Gower Street, London WC1E 6BT (United Kingdom)
  4. Departamento de Análisis Matemático, Universidad Complutense de Madrid, Madrid (Spain)
  5. Institute for Quantum Information and Matter, Caltech, California 91125 (United States)
  6. (Spain)
Publication Date:
OSTI Identifier:
22479540
Resource Type:
Journal Article
Resource Relation:
Journal Name: Journal of Mathematical Physics; Journal Volume: 56; Journal Issue: 10; Other Information: (c) 2015 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; CORRECTIONS; INFORMATION; QUANTUM SYSTEMS