Coupling-managed criticality in nonlinear dynamics of an integrable exciton-phonon system on a one-dimensional lattice
OO Vakhnenko - Low Temperature Physics, 2021 - pubs.aip.org
A one-dimensional nonlinear dynamical system of coupled intra-site excitations and lattice
vibrations is studied. The system as a whole is shown to be integrable in the Lax sense and …
vibrations is studied. The system as a whole is shown to be integrable in the Lax sense and …