Search results for: QUANTUM SEMIGROUPS

• Two examples of Quantum Dynamical Semigroups

  Publication

  • M. Bodzioch
  • J. Domsta

  - OPEN SYSTEMS & INFORMATION DYNAMICS - Year 2011

  The Hamiltonians of the considered bi-partite systems are of the form $$ H_{S,R} = H_S /times 1_R + Q_{S} /times M_R + 1_S /times H_R $$ Subindex $S$ corresponds to the observed system and $R$ to the reservoir (the enviroment of $S$). Two classes of systems are distinguished: the discrete-continuous...

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• Strong mixing Markov semigroups on C1 are meager

  Publication

  • W. Bartoszek
  • B. Kuna

  - Colloquium Mathematicum - Year 2006

  Dowodzi się, że zbiór tych półgrup operatorów Markowa na klasie Schattena C1, dla których w mocnej topologii operatorowej T(t) jest zbieżne do operatora Markowa Q, gdzie Q jest 1-wymiarową projekcją, jest zbiorem rzadkim w zbiorze wszystkich półgrup Markowa.

• SEMIGROUP FORUM

  Journals

  ISSN: 0037-1912 , eISSN: 1432-2137

• A note on a Wiener-Wintner theorem for mean ergodic Markov amenable semigroups

  Publication

  • W. Bartoszek
  • A. Śpiewak

  - PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY - Year 2017

  We prove a Wiener-Wintner ergodic type theorem for a Markov representation of a right amenable semitopological semigroup.

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• Quantum Matter

  Journals

  ISSN: 2164-7615

• Quantum Topology

  Journals

  ISSN: 1663-487X , eISSN: 1664-073X

• QUANTUM ELECTRONICS

  Journals

  ISSN: 1063-7818 , eISSN: 1468-4799

• PRX Quantum

  Journals

  eISSN: 2691-3399

• Quantum Reports

  Journals

  eISSN: 2624-960X

• Blurred quantum Darwinism across quantum reference frames

  Publication

  • T. P. Le
  • P. A. Mironowicz
  • P. Horodecki

  - PHYSICAL REVIEW A - Year 2020

  Quantum Darwinism describes objectivity of quantum systems via their correlations with their environment--information that hypothetical observers can recover by measuring the environments. However, observations are done with respect to a frame of reference. Here, we take the formalism of [Giacomini, Castro-Ruiz, & Brukner. Nat Commun 10, 494 (2019)], and consider the repercussions on objectivity when changing quantum reference...

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