@Article{JAMS-8-18, author = {Zhou , ShushanGuo , JingChen , Jigen and Yang , Yujun}, title = {High-Order-Harmonic Generation and Ionization from H2 by Time-Dependent Density-Functional Theory}, journal = {Journal of Atomic and Molecular Sciences}, year = {2017}, volume = {8}, number = {1}, pages = {18--21}, abstract = {

The ionization and high-order harmonic generation (HHG) of a hydrogen molecule in an ultra-short intense laser are investigated by using the time-dependent density functional theory (TDDFT). Our numerical results show, the higher ionization probability and lower cutoff energy of harmonic emission compared with those from the time-dependent Schrodinger equation (TDSE), which is caused by the smaller ionization energy from TDDFT. The disparities of the HHG transient behavior and the attosecond pulse are also discussed.

}, issn = {2079-7346}, doi = {https://doi.org/10.4208/jams.050617.061617a}, url = {http://global-sci.org/intro/article_detail/jams/10431.html} }