Computer Science
Scientific paper
Jun 2009
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2009mss..confetj02s&link_type=abstract
"International Symposium On Molecular Spectroscopy, 64th Meeting, Held 22-26 June, 2009 at Ohio State University. http://molspec
Computer Science
Electronic
Scientific paper
The threshold ionization spectra of He_2 (a ^3Σ_{u}^+) reveal a dense structure of very sharp features that can be attributed to transitions to Rydberg states converging on the first (N^+=1-7) rotational levels of the X^+ ^2Σ_{u}^+ (v^+=0) ground ionic state. Many of these states associated with rotationally excited levels of the ion core (rotational quantum number N^+) are embedded in the ionization continua associated with the N^+-2 and N^+-4 ionization channels. The rotational autoionization dynamics is complex and is strongly influenced by the application of weak electric fields. Several series are immune to ionization and the corresponding states are metastable. The energy level structure and the rotational autoionization dynamics have been analyzed by multichannel quantum defect theory (MQDT). An interpretation of the effects of the electric fields on the autoionization dynamics is proposed.
Liu Jinjun
Merkt Frédéric
Raunhardt Matthias
Schäfer Martin
Sprecher Daniel
No associations
LandOfFree
High-Resolution Spectroscopy of {np} Rydberg States of He_2: 2. Autoionization Dynamics and Mqdt Calculations does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with High-Resolution Spectroscopy of {np} Rydberg States of He_2: 2. Autoionization Dynamics and Mqdt Calculations, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High-Resolution Spectroscopy of {np} Rydberg States of He_2: 2. Autoionization Dynamics and Mqdt Calculations will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1642716