Equivalent-photon method study of differential cross sections for double ionization of helium by relativistic heavy-ion impact
- Institut fuer Theoretische Physik, Universitaet Frankfurt, Robert-Mayer-Strae 8-10, D-60054 Frankfurt-am-Main (Germany)
We have calculated the probability for double ionization of helium by fast heavy-ion impact in the equivalent-photon picture. We find that the {ital shape} of differential cross sections is significantly affected by the inclusion of the electron-electron interaction in both the initial and the final channel, but is rather insensitive to the projectile charge and impact velocity. {copyright} {ital 1997} {ital The American Physical Society}
- OSTI ID:
- 544349
- Journal Information:
- Physical Review A, Journal Name: Physical Review A Journal Issue: 6 Vol. 55; ISSN 1050-2947; ISSN PLRAAN
- Country of Publication:
- United States
- Language:
- English
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