Non-stationary treatment of energy distribution of electrons in resonant double ionization of Ne by ultra-short pulsesстатья
Статья опубликована в высокорейтинговом журнале
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
Аннотация:A non-stationary method of calculation of energy distributions of emitted electrons in near-threshold resonant (sequential) double photoionization of atoms by attosecond pulses is developed. The method is based on the numerical solution of a system of time-dependent equations describing photoionization and the following Auger decay. As an example, a double-differential cross section of the sequential double photoionization of Ne is considered. It is shown that the shape of the electron energy distribution strongly depends on the pulse duration.