RMT: R-matrix with time-dependence. Solving the semi-relativistic, time-dependent Schrodinger equation for general, multi-electron atoms and molecules in intense, ultrashort, arbitrarily polarized laser pulses

Andrew Brown; Greg Armstrong; Jakub Benda; Daniel D. A. Clarke; Jack Wragg; Kathryn R. Hamilton; Zdenek Masin; Jimena D. Gorfinkiel; Hugo van der Hart

doi:10.1016/j.cpc.2019.107062

arXiv · 1905.06156

RMT: R-matrix with time-dependence. Solving the semi-relativistic, time-dependent Schrodinger equation for general, multi-electron atoms and molecules in intense, ultrashort, arbitrarily polarized laser pulses

Andrew Brown·Greg Armstrong·Jakub Benda·Daniel D. A. Clarke·Jack Wragg·Kathryn R. Hamilton·Zdenek Masin·Jimena D. Gorfinkiel·Hugo van der Hart

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Abstract

RMT is a program which solves the time-dependent Schrodinger equation for general, multielectron atoms, ions and molecules interacting with laser light. As such it can be used to model ionization (single-photon, multi-photon and strong-field), recollision (high-harmonic generation, strong-field rescattering), and more generally absorption or scattering processes with a full account of the multielectron correlation effects in a time-dependent manner. Calculations can be performed for targets interacting with ultrashort, intense laser pulses of long-wavelength and arbitrary polarization. Calculations for atoms can optionally include the Breit-Pauli correction terms for the description of relativistic (in particular, spin-orbit) effects.

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Andrew Brown, Greg Armstrong, Jakub Benda, Daniel D. A. Clarke, Jack Wragg, Kathryn R. Hamilton, Zdenek Masin, Jimena D. Gorfinkiel, Hugo van der Hart. 2019-05-15. RMT: R-matrix with time-dependence. Solving the semi-relativistic, time-dependent Schrodinger equation for general, multi-electron atoms and molecules in intense, ultrashort, arbitrarily polarized laser pulses. https://doi.org/10.1016/j.cpc.2019.107062

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