A numerical damped oscillator approach to constrained Schrödinger equations

DOI10.1088/1361-6404/aba70barXiv2002.04400OpenAlexW3043541089MaRDI QIDQ6046434

Mårten Gulliksson, Unnamed Author

Publication date: 11 May 2023

Published in: European Journal of Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2002.04400

zbMATH Keywords

nonlinear Schrödinger equationSchrödinger equationdegeneracyconstraintseigenenergies

Mathematics Subject Classification ID

Ordinary differential equations (34-XX) Mechanics of particles and systems (70-XX)

Related Items (2)

Second-order flows for computing the ground states of rotating Bose-Einstein condensates ⋮ Dynamical representations of constrained multicomponent nonlinear Schrödinger equations in arbitrary dimensions

Cites Work

• Geometric generalisations of SHAKE and RATTLE
• Local convergence of the steepest descent method in Hilbert spaces
• On damped second-order gradient systems
• A New Method for Solving Nonlinear Simultaneous Equations
• Damped second order flow applied to image denoising
• Geometric Numerical Integration
• Some methods of speeding up the convergence of iteration methods
• Numerical determination of the eigenenergies of the Schrödinger equation in one dimension
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