Time-domain information from frequency- or time-resolved experiments using maximum entropy

F. Remacle, R. D. Levine*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

4 Scopus citations

Abstract

A parametrization of the time evolution of intramolecular processes using characteristic times determined by a maximum entropy formalism is discussed with examples. The approach is equally useful when the frequency spectrum is measured. The analytical aspects are discussed as well as the practical details of implementing the formalism. Special reference is made to systems exhibiting a multiplicity of time scale and to nonexponential time evolution. The physicochemical problems used as illustrations include photodissociation of a diatomic molecule, absorption spectroscopy, and the role of intermolecular perturbations.

Original languageEnglish
Pages (from-to)12553-12560
Number of pages8
JournalJournal of Physical Chemistry
Volume97
Issue number48
DOIs
StatePublished - 1993

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