QPC-TDSE: a parallel TDSE solver for atoms and small molecules in strong lasers

DOI10.1016/j.cpc.2023.108787zbMath1527.81054MaRDI QIDQ6115301

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Publication date: 12 July 2023

Published in: Computer Physics Communications (Search for Journal in Brave)

zbMATH Keywords

time-dependent Schrödinger equationB-spline functionshigh harmonic generationphoto-electron momentum distribution

Mathematics Subject Classification ID

Closed and approximate solutions to the Schrödinger, Dirac, Klein-Gordon and other equations of quantum mechanics (81Q05) Quantum optics (81V80) Atomic physics (81V45) (2)-body potential quantum scattering theory (81U05) Lasers, masers, optical bistability, nonlinear optics (78A60) Spline approximation (41A15) Motion of charged particles (78A35) Ionized gas flow in electromagnetic fields; plasmic flow (76X05) Traveling wave solutions (35C07) Time-dependent Schrödinger equations and Dirac equations (35Q41) Trigonometric moment problems in one variable harmonic analysis (42A70)

Cites Work

• Unnamed Item
• Simple, accurate, and efficient implementation of 1-electron atomic time-dependent Schrödinger equation in spherical coordinates
• A GPGPU based program to solve the TDSE in intense laser fields through the finite difference approach
• Coulomb and Bessel functions of complex arguments and order
• Qprop: A Schrödinger-solver for intense laser-atom interaction
• ALTDSE: an Arnoldi-Lanczos program to solve the time-dependent Schrödinger equation
• Solutions to a generalized spheroidal wave equation: Teukolsky’s equations in general relativity, and the two-center problem in molecular quantum mechanics
• PARDISO: a high-performance serial and parallel sparse linear solver in semiconductor device simulation

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