Electron momentum spectroscopy of H_2^+ in the presence of laser radiationстатья
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Дата последнего поиска статьи во внешних источниках: 11 апреля 2017 г.
Аннотация:Theoretical analysis of laser-assisted electron impact ionization of a hydrogen molecular ion
H_2^+ at high impact energy and large momentum transfer is carried out. The laser-field effects on the incoming and outgoing electrons are taken into account using the Volkov functions. The field-dressing of the target electron is treated with a quasistatic state approach. Calculations for laser radiation with frequency ω=1.55 eV and intensity I=5×10^{11} W/cm^2 exhibit strong laser influence on the molecular bond oscillation in laser-assisted electron momentum distributions.