Iterative evaluation of the path integral for a system coupled to an anharmonic bath

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Abstract

An iterative algorithm is presented for evaluating the path integral expression for the reduced density matrix of a quantum system interacting with an anharmonic dissipative bath whose influence functional is obtained via numerical methods. The method allows calculation of the reduced density matrix over very long time periods.

Original languageEnglish (US)
Pages (from-to)6164-6167
Number of pages4
JournalJournal of Chemical Physics
Volume111
Issue number14
DOIs
StatePublished - Oct 8 1999

ASJC Scopus subject areas

  • Physics and Astronomy(all)
  • Physical and Theoretical Chemistry

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