Nonlinear Energy and Charge Transport in Silicates. Experiments and semiclassical models.

JFR Archilla, J Bajārs, Y Doi, M Kimura - grupo.us.es
Experiments with silicates bombarded by alpha particles show the transport of charge and
energy without the need of an electric field, the energy and momentum provided by the …

Numerical integration of thermostated semiclassical Hamiltonian lattice equations

J Bajārs, JFR Archilla - grupo.us.es
In this work, we develop computationally efficient splitting methods for semiclassical
Hamiltonian lattice equations, where crystal lattice models are described by classical …

Program and abstracts. JSLOC2024: 2nd JAPANESE-SPANISH SYMPOSIUM ON LOCALIZATION AND NONLINEAR PHENOMENA IN LATTICES AND WAVES, Grau …

J Bajārs, JFR Archilla - grupo.us.es
In this work, we propose mixed canonical-microcanonical equilibrium distribution and
develop thermostat methods for semiclassical Hamiltonian lattice equations. In semiclassical …

Program and abstracts. JSLOC2024: 2nd JAPANESE-SPANISH SYMPOSIUM ON LOCALIZATION AND NONLINEAR PHENOMENA IN LATTICES AND WAVES, Grau …

JFR Archilla, J Bajārs, Y Doi, M Kimura - grupo.us.es
We present some experiments in silicates that show the existence of nonlinear excitations
that transport energy and can transport electric charge without the presence of an electric …