Abstract
This work is concerned with the application of a one-channel model to obtaining predissociation lifetimes and transition rates in a system of crossing diabatic states. The calculation focuses on the first shape resonance of the 1σ 2σ g diabatic state of He 2 + , which is relatively stable with respect to tunneling. This resonance predissociates as a result of the 1σ 2σ g state being crossed by the 1σ g 1σ 2 dissociative diabatic state near the resonance level. We have estimated its predissociation lifetime to be of the order of 10−11 s.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
