Breathers in one-dimensional nonlinear thermalized lattice with an energy gap

DOI10.1016/S0167-2789(03)00243-4zbMath1045.82016OpenAlexW2022963376MaRDI QIDQ1413519

D. Massart

Publication date: 16 November 2003

Published in: Physica D (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/s0167-2789(03)00243-4

zbMATH Keywords

linearized phonon regionlocal-displacement power spectrasmall couplings

Mathematics Subject Classification ID

Dynamic lattice systems (kinetic Ising, etc.) and systems on graphs in time-dependent statistical mechanics (82C20) Nuclear reactor theory; neutron transport (82D75)

Related Items

COMPUTATIONAL STUDIES OF DISCRETE BREATHERS — FROM BASICS TO COMPETING LENGTH SCALES ⋮ The notion of persistence applied to breathers in thermal equilibrium ⋮ Energy thresholds of discrete breathers in thermal equilibrium and relaxation processes ⋮ Discrete breathers in transient processes and thermal equilibrium ⋮ Discrete breathers in thermal equilibrium: distributions and energy gaps ⋮ Effect of discrete breathers on the specific heat of a nonlinear chain ⋮ Mechanisms for transient localization in a diatomic nonlinear chain

Cites Work

• The concept of anti-integrability applied to dynamical systems and to structural and electronic models in condensed matter physics
• Proof of existence of breathers for time-reversible or Hamiltonian networks of weakly coupled oscillators