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JOURNALS // Matematicheskoe modelirovanie // Archive

Mat. Model., 2022 Volume 34, Number 12, Pages 75–90 (Mi mm4426)

This article is cited in 2 papers

On the statistical generator of solutions to the Schrodinger equation

K. E. Plokhotnikovab

a Financial University under the Government of the Russian Federation
b Lomonosov Moscow State University, Department of Physics

Abstract: The article describes the procedure for generating solutions to the Schrödinger equation by the Monte Carlo method. As a demonstration quantum system illustrating this generator, clusters of water: hexamer 6(H$_2$O), dodecamer 12(H$_2$O) and tetradecamer 14(H$_2$O) act. The generator of solutions to the Schrödinger equations is derived from the algorithm proposed by the author earlier, based on the intersection of the finite-difference and Monte Carlo approaches, as well as methods of spatial reduction of scattering centers of particle nuclei and scattering centers of electrons of an arbitrary quantum system, tested on water clusters. As a result of this information, it turned out to be possible to construct an algorithm for generating an unlimited number of different spatial structures of scattering clouds of particle nuclei and electrons at the same dissociation energy of a quantum system.

Keywords: Schrodinger equation solution generator, numerical methods, ordinary differential equations, Monte Carlo method, average positions of quantum system particles, water cluster.

Received: 01.06.2022
Revised: 15.09.2022
Accepted: 10.10.2022

DOI: 10.20948/mm-2022-12-05


 English version:
Mathematical Models and Computer Simulations, 2023, 15:4, 591–600


© Steklov Math. Inst. of RAS, 2026