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Titolo:
Time-resolved photoelectron angular distributions as a probe of coupled polyatomic dynamics - art. no. 042504
Autore:
Seideman, T;
Indirizzi:
Natl Res Council Canada, Steacie Inst Mol Sci, Ottawa, ON K1A 0R6, Canada Natl Res Council Canada Ottawa ON Canada K1A 0R6 tawa, ON K1A 0R6, Canada
Titolo Testata:
PHYSICAL REVIEW A
fascicolo: 4, volume: 6404, anno: 2001,
pagine: 2504 -
SICI:
1050-2947(200110)6404:4<2504:TPADAA>2.0.ZU;2-R
Fonte:
ISI
Lingua:
ENG
Soggetto:
ULTRAFAST INTERNAL-CONVERSION; INTENSE LASER FIELDS; MOLECULAR ALIGNMENT; STATE DYNAMICS; IONIZATION; SPECTROSCOPY; SPECTRA; PHOTOIONIZATION; DEPOLARIZATION; MOTION;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
--discip_EC--
Citazioni:
74
Recensione:
Indirizzi per estratti:
Indirizzo: Seideman, T Natl Res Council Canada, Steacie Inst Mol Sci, 100 Sussex Dr, Ottawa, ON K1A 0R6, Canada Natl Res Council Canada 100 Sussex Dr Ottawa ON Canada K1A 0R6
Citazione:
T. Seideman, "Time-resolved photoelectron angular distributions as a probe of coupled polyatomic dynamics - art. no. 042504", PHYS REV A, 6404(4), 2001, pp. 2504

Abstract

A nonperturbative theory for calculating time-resolved photoelectron angular distributions in linear molecules [J. Chem. Phys. 107, 7859 (1997)] is extended to nonlinear systems and reformulated so as to expose and utilize the underlying electronic and rotational symmetries. A sequence of approximations is next introduced, systematically reducing the formally exact expression to cruder forms that are applicable to systems of increasing complexity. As an example of the potential applications of time-resolved photoelectron angular distributions in polyatomic dynamics we examine the information they convey about an ultrafast internal conversion.

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Documento generato il 19/09/20 alle ore 09:21:02