Classical limit of the distribution of quantum fluctuations in inter- and intramolecular dynamics

R. D. Levine*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

1 Scopus citations

Abstract

A spectrum of final states can be produced in many ways. It can be a bound-bound process as in optical spectroscopy, a bound-continuum process as in photodissociation, or even a continuum-continuum transition as in a scattering experiment. A homogeneously broadened, resolved, spectrum exhibits variations in intensity which, while fully predictable by quantum dynamics, appear to the eye as "fluctuations". A phase space structure in which the statistical properties of such fluctuations can be examined is defined and discussed. In the classical limit, one recovers the results of "surprisal analysis". In the more general case, one obtains an extension to situations where quantal interference effects can be important.

Original languageEnglish
Pages (from-to)2561-2567
Number of pages7
JournalJournal of Physical Chemistry
Volume99
Issue number9
DOIs
StatePublished - 1995

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