Effects of autoionizing states on two-photon double ionization of the H2 molecule

28th International Conference on Photonic, Electronic and Atomic Collisions

Guan, Xiaoxu^1 ; Bartschat, Klaus^1 ; Koesterke, Lars^2 ; Schneider, Barry I.^3

Department of Physics and Astronomy, Drake University, Des Moines

IA

50311, United States^1

Texas Advanced Computer Center, University of Texas at Austin, Austin

TX

78758, United States^2

Office of Cyberinfrastructure, National Science Foundation, Arlington

VA

22230, United States^3

关键词: Angle-resolved;    Autoionizing state;    Doubly excited state;    H2 molecule;    Integrated cross sections;    Two-photon double ionization;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/488/3/032015/pdf
DOI  :  10.1088/1742-6596/488/3/032015

来源: IOP

【 摘 要 】

We report angle-resolved and angle-integrated cross sections for two-photon double-ionization of H by a strong laser pulse. The effect of doubly excited states on the predicted cross sections is addressed.