Single-photon double ionization of helium in the presence of dc electric field

Ivanov, Igor; Kheifets, Anatoli

Cultural advice

The Australian National University acknowledges, celebrates and pays our respects to the Ngunnawal and Ngambri people of the Canberra region and to all First Nations Australians on whose traditional lands we meet and work, and whose cultures are among the oldest continuing cultures in human history.

Aboriginal and Torres Strait Islander peoples are advised that ANU Library collections may include images, names, voices, and other representations of deceased persons.

Material in the collection may contain terms, language or views that reflect the period in which the item was created and may be considered inappropriate today.

Single-photon double ionization of helium in the presence of dc electric field

Date

2006

Authors

Ivanov, Igor

Kheifets, Anatoli

Publisher

American Physical Society

Abstract

We study the influence of the external dc electric field on the process of single-photon double ionization of helium at photon energies of 85 and 90 eV. Calculation is based on a numerical solution of the time-dependent Schrödinger equation and subsequen