A Characteristic-Spectral-Mixed Scheme for Six-Dimensional Wigner–Coulomb Dynamics
DOI10.1137/22m1494294arXiv2205.02380OpenAlexW4389452003MaRDI QIDQ6141727
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Publication date: 20 December 2023
Published in: SIAM Journal on Scientific Computing (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/2205.02380
Wigner equationdistributed computingCoulomb interactiontruncated kernel methodNonlocal operatorparallel semi-Lagrangian scheme
Pseudodifferential operators as generalizations of partial differential operators (35S05) Nuclear physics (81V35) Numerical methods for wavelets (65T60) Linear constitutive equations for materials with memory (74D05) Numerical aspects of the method of characteristics for initial value and initial-boundary value problems involving PDEs (65M25) Parallel numerical computation (65Y05) Atomic physics (81V45) Phase-space methods including Wigner distributions, etc. applied to problems in quantum mechanics (81S30) Spectral, collocation and related methods for initial value and initial-boundary value problems involving PDEs (65M70) Motion of charged particles (78A35) Lagrange's equations (70H03) Numerical approximation of high-dimensional functions; sparse grids (65D40) Special bases (entangled, mutual unbiased, etc.) (81P55)
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