Patterns of energy flux in periodic solutions of Klein-Gordon lattices

Physica D: Nonlinear Phenomena

Volumn 113, Issue 2-4, 1998, Pages 162-165

  Cretegny, Thierry ^a,b   Aubry, Serge ^b  

^a UNIVERSITÉ DE LYON   (France)

^b CNRS   (France)

Author keywords

Anharmonic phonons; Breathers

Indexed keywords

EID: 0008302131     PISSN: 01672789     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0167-2789(97)00264-9     Document Type: Article

References (6)

1. R.S. MacKay, S. Aubry, Proof of existence of breathers for time-reversible or hamiltonian networks of weakly coupled oscillators, Nonlinearity 7 (1994) 1623-1643.
2. S. Flach, Existence of localized excitations in non-linear hamiltonian lattices, Phys. Rev. E 51 (1995) 1503.
3. S. Aubry, Breathers in nonlinear lattices: Existence, linear stability and quantization, Physica D 103 (1997) 201-250.
4. J.L. Marín, S. Aubry, Breathers in nonlinear lattices: Numerical ccalculations from the anticontinuous limit, Nonlinearity 9 (1996) 1501-1528.
5. T. Cretegny, S. Aubry, Spatially inhomogeneous time periodic propagating waves in anharmonic systems, Phys. Rev. B 55 (1997) R11929.
6. G. Tsironis, S. Aubry, Slow relaxation phenomena induced by breathers in nonlinear lattices, Phys. Rev. Lett. 77 (1996) 5225-5228.