Multiphoton Transitions in Helium between 1S and 2S Levels.
Abstract
An extension of the momentum-translation approximation to include many-electron systems is presented. The multiphoton 1S-2S transition amplitude for a helium atom in the presence of combined intense and weak electromagnetic fields is calculated. Nonperturbative behavior of the results is exhibited at high intensities. (Author)
Document Details
- Document Type
- Technical Report
- Publication Date
- Feb 27, 1974
- Accession Number
- AD0777042
Entities
People
- Hermenzo D. Jones
Organizations
- Naval Ordnance Laboratory