摄动配置算法辛方法龙格-库塔方法The so-called perturbed collocation method is used to the time-dependent Schrodinger equation and a novel kind of numerical integration based on the computational realization is proposed. A 2-stage 2-order and a 3-stage 4-order symplectic perturbed collocation methods...
We solve the time-dependent Schrdinger equation (TDSE) of the non-Hermitian system based on the eigenset. Since the formulation is relatively new and the observables are calculated differently than conventional quantum mechanics, we justify it with a paradigmatic case in Hermitian quantum mechanics....
(1995). "A comparison of different numerical propagation schemes for solving the time-dependent Schrodinger equation in the position representation in one dimension for mixed quantum and molecular dynamics simula- tions", Mol. Simul., 15, 301- 322....
For efficiently solving the time dependent Schrödinger equation,TimeSimulationclass must be used. It takes as an argument the Hamiltonian you have previously defined, and the method you desire to use. For a quick start, take a look to the examples found in theexamples subdirectory. ...
Solutions of time-independent Schrodinger equation for potentials periodic in space satisfy Bloch theorem. The theorem has been used to obtain solutions of the Schrodinger equation for periodic systems by expanding them in terms of plane waves of appropr
Our previous paper [J. Chem. Phys. 127, 224104 (2007) ] revealed that the Schrodinger equation in the fixed-nucleus approximation could be very accurately solved for helium atom and its isoelectronic ions (Z=1-10) with the free iterative-complement-interaction (ICI) method combined with the ...
Kantorovich Method for Solving the Multi-dimensional Eigenvalue and Scattering Problems of Schrodinger Equation A Kantorovich method for solving the multi-dimensional eigenvalue and scattering problems of Schrodinger equation is developed in the framework of a conventional finite element representation of smoo...
Numerical Solution of Time-Dependent Advection-Diffusion-Reaction Equations, vol. 33 Springer (2003) Google Scholar [4] Christophe Charlier, Jonatan Lenells, DengShan Wang The “good” Boussinesq equation: long-time asymptotics Anal. PDE, 16 (6) (2023), pp. 1351-1388 CrossrefView in ScopusGoog...
摘要: Fastconvergentstudyonpotential-harmonicmethodofdirectlysolvingSchrodingerequationinfew-bodysystemsWangYi-Xuan(王沂轩)andDensCong...关键词: Hyperspherical coordinates Potential-harmonic Fast convergent Eigenenergy Helium atom DOI: CNKI:SUN:HKXJ.0.1996-02-006 ...
For efficiently solving the time dependent Schrödinger equation,TimeSimulationclass must be used. It takes as an argument the Hamiltonian you have previously defined, and the method you desire to use. For a quick start, take a look to the examples found in theexamples subdirectory. ...