Two- and three-photon detachment of H sup minus by a weak field
Journal Article
·
· Physical Review A. General Physics; (United States)
- Physics Department, University of Southern California, Los Angeles, California 90089-0484 (United States)
We describe a method for calculating rates for multiphoton detachment or ionization of a two-electron system by a perturbative field. We have applied the method to H{sup {minus}}, and we present estimates of two- and three-photon detachment rates. In particular, we explore the {sup 1}{ital S{ital e}} and {sup 1}{ital D{ital e}} Feshbach resonances below the {ital n}=2 and {ital n}=3 excitation thresholds of H; these resonances lie in the excess-photon detachment'' regime, where one photon is already sufficient to detach the electron.
- OSTI ID:
- 7082476
- Journal Information:
- Physical Review A. General Physics; (United States), Journal Name: Physical Review A. General Physics; (United States) Vol. 46:5; ISSN 1050-2947; ISSN PLRAA
- Country of Publication:
- United States
- Language:
- English
Similar Records
Resonant two-photon detachment through the lowest singlet {ital D} state in H{sup {minus}}
One- and two-photon detachment of H sup minus with excitation of H( n =2)
Multiphoton detachment of H[sup [minus]]
Journal Article
·
Mon Oct 16 00:00:00 EDT 1995
· Physical Review Letters
·
OSTI ID:118593
One- and two-photon detachment of H sup minus with excitation of H( n =2)
Journal Article
·
Sat Jun 01 00:00:00 EDT 1991
· Physical Review, A; (USA)
·
OSTI ID:5595193
Multiphoton detachment of H[sup [minus]]
Journal Article
·
Tue Nov 30 23:00:00 EST 1993
· Physical Review A; (United States)
·
OSTI ID:5798490