Photo-electron momentum spectra from minimal volumes: the time-dependent surface flux method
By L. Tao, A. Scrinzi. 2011
142 citations recorded by the source corpus.
The time-dependent surface flux (t-SURFF) method is introduced for computing strong-field infrared (IR) photo-ionization spectra of atoms by numerically solving the time-dependent Schrödinger equation on minimal simulation volumes. The volumes only need to accommodate the electron quiver motion and the relevant range of the atomic binding potential. Spectra are computed from the electron flux through a surface, beyond which the outgoing flux is absorbed by infinite range exterior complex scaling (irECS). Highly accurate IR photo-electron spectra are calculated in single active electron approximation and compared to the literature results. Detailed numerical evidence for performance and accuracy is given. Extensions to multi-electron systems and double ionization are discussed.
Subfields: Atomic and Molecular Physics, and Optics, Spectroscopy
View Paper: https://www.semanticscholar.org/paper/03ee404d18d04d929bbbf3eba839c7a37b4e910e
How researchers see this paper
The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.
In Atomic and Molecular Physics, and Optics
Citations in the corpus
- Interpreting attoclock measurements of tunnelling times (2014, methodology): “Since every numerical scheme must deal with convergence issues related to the finite discretization step, the size of the simulation box, time-propagation routines, etc, we compare three independent calculations of the angle- and energy- resolved photoelectron spectra, done using three different met”