ALL libraries (COBIB.SI union bibliographic/catalogue database)
  • PT-symmetric quantum Liouvillean dynamics
    Prosen, Tomaž, 1970-
    We discuss a combination of unitary and antiunitary symmetry of quantum Liouvillean dynamics, in the context of open quantum systems, which implies a D2 symmetry of the complex Liouvillean spectrum. ... For sufficiently weak system-bath coupling, it implies a uniform decay rate for all coherences, i.e., off-diagonal elements of the systemʼs density matrix taken in the eigenbasis of the Hamiltonian. As an example, we discuss symmetrically boundary driven open XXZ spin 1/2 chains.
    Source: Physical review letters. - ISSN 0031-9007 (Vol. 109, iss. 9, 2012, str. 090404-1-090404-4)
    Type of material - article, component part ; adult, serious
    Publish date - 2012
    Language - english
    COBISS.SI-ID - 2458724

source: Physical review letters. - ISSN 0031-9007 (Vol. 109, iss. 9, 2012, str. 090404-1-090404-4)
loading ...
loading ...
loading ...