Toward the full quantum dynamical description of photon induced processes in D2 +

A. Tóth, S. Borbély, G. Zs Kiss, G. Halász, A. Vibók

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

The dissociative ionization (multiphoton regime) of the D2 + ion by ultrashort laser pulses has been studied theoretically using ab initio calculations. The combined ionization and dissociation spectrum was explored for fixed molecular axis orientations. In accordance with previous investigations, the dominant features in the obtained joint energy spectrum were multiphoton peaks. In addition to this, in the present work, photoelectron angular distributions were analyzed as well. By performing a partial wave analysis for each multiphoton peak, we have identified the number of absorbed photons. Moreover, we also found that the angular distribution can significantly change inside a multiphoton peak as a function of electron and nuclear kinetic energy.

Original languageEnglish
Pages (from-to)9411-9421
Number of pages11
JournalJournal of Physical Chemistry A
Volume120
Issue number47
DOIs
Publication statusPublished - Jan 1 2016

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Angular distribution
Ionization
Photons
photons
angular distribution
Photoelectrons
Ultrashort pulses
Kinetic energy
ionization
Ions
Electrons
photoelectrons
energy spectra
kinetic energy
dissociation
pulses
lasers
ions
electrons

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry

Cite this

Toward the full quantum dynamical description of photon induced processes in D2 + . / Tóth, A.; Borbély, S.; Kiss, G. Zs; Halász, G.; Vibók, A.

In: Journal of Physical Chemistry A, Vol. 120, No. 47, 01.01.2016, p. 9411-9421.

Research output: Contribution to journalArticle

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