Автор | Zhang Jing-Tao |
Автор | Zhou Lan |
Автор | Zhang Wen-Qi |
Автор | Xu Zhi-Zhan |
Автор | Guo Dong-Sheng |
Автор | R. R. Freeman |
Дата выпуска | 2003-04-01 |
dc.description | The broadening effect in photoelectron angular distributions (PADs) observed by Freeman et al. is studied theoretically. Using a nonperturbative scattering theory developed for multiphoton ionization with the inclusion of spontaneous emission, we calculate the PADs for above-threshold ionization (ATI) peaks. The numerical calculations from our theory reproduce the kinetic-energy dependence and the laser-intensity dependence of PADs of ATI peaks observed by Freeman et al., [Phys. Rev. Lett. 57 (1986) 3156] and provide an evidence for the existence of the ponderomotive momentum of intense laser fields. |
Формат | application.pdf |
Издатель | Institute of Physics Publishing |
Название | Theoretical Manifestation of the Broadening Effect on Photoelectron Angular Distributions |
Тип | paper |
DOI | 10.1088/0256-307X/20/4/316 |
Electronic ISSN | 1741-3540 |
Print ISSN | 0256-307X |
Журнал | Chinese Physics Letters |
Том | 20 |
Первая страница | 496 |
Последняя страница | 498 |
Выпуск | 4 |