Splitting Methods for Semi-Classical Hamiltonian Dynamics of Charge Transfer in Nonlinear Lattices

Splitting Methods for Semi-Classical Hamiltonian Dynamics of Charge Transfer in Nonlinear Lattices

We propose two classes of symplecticity-preserving symmetric splitting methods for semi-classical Hamiltonian dynamics of charge transfer by intrinsic localized modes in nonlinear crystal lattice models. We consider, without loss of generality, one-dimensional crystal lattice models described by cla...

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Bibliographic Details
Main Authors: Jānis Bajārs, Juan F. R. Archilla
Format: Article
Language:English
Published: MDPI AG 2022-09-01
Series:Mathematics
Subjects:
semi-classical Hamiltonian dynamics
splitting methods
symplectic integrators
lattice models
charge transfer
intrinsic localized modes
Online Access:https://www.mdpi.com/2227-7390/10/19/3460

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https://www.mdpi.com/2227-7390/10/19/3460

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