Time-dependent Hartree-Fock theory of charge exchange: Application to He2+ + He

K. C. Kulander; K. R Sandhya Devi; S. E. Koonin

doi:10.1103/PhysRevA.25.2968

Time-dependent Hartree-Fock theory of charge exchange: Application to He2+ + He

K. C. Kulander, K. R Sandhya Devi, S. E. Koonin

Research output: Contribution to journal › Article › peer-review

Abstract

An application of the time-dependent Hartree-Fock (TDHF) theory of charge transfer in atomic collisions is presented. Probabilities for elastic and double symmetric charge exchange are calculated for a fixed laboratory scattering angle and for collision energies from 10 to 70 keV. The TDHF equations are solved using finite difference techniques and propagated in time using the Peaceman-Rachford alternating-direction implicit method. Plots of time-evolved charge densities are presented also.

Original language	English (US)
Pages (from-to)	2968-2975
Number of pages	8
Journal	Physical Review A
Volume	25
Issue number	6
DOIs	https://doi.org/10.1103/PhysRevA.25.2968
State	Published - 1982

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics

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10.1103/PhysRevA.25.2968

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abstract = "An application of the time-dependent Hartree-Fock (TDHF) theory of charge transfer in atomic collisions is presented. Probabilities for elastic and double symmetric charge exchange are calculated for a fixed laboratory scattering angle and for collision energies from 10 to 70 keV. The TDHF equations are solved using finite difference techniques and propagated in time using the Peaceman-Rachford alternating-direction implicit method. Plots of time-evolved charge densities are presented also.",

author = "Kulander, {K. C.} and Devi, {K. R Sandhya} and Koonin, {S. E.}",

year = "1982",

doi = "10.1103/PhysRevA.25.2968",

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AB - An application of the time-dependent Hartree-Fock (TDHF) theory of charge transfer in atomic collisions is presented. Probabilities for elastic and double symmetric charge exchange are calculated for a fixed laboratory scattering angle and for collision energies from 10 to 70 keV. The TDHF equations are solved using finite difference techniques and propagated in time using the Peaceman-Rachford alternating-direction implicit method. Plots of time-evolved charge densities are presented also.

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Time-dependent Hartree-Fock theory of charge exchange: Application to He2+ + He

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