) lattice is analyzed. These solutions take the form of
delocalized nonlinear vibrational modes (DNVMs
to the
delocalized nonlinear vibrational modes (DNVMs) found earlier for a two-dimensional triangular lattice
triangular lattice due to the modulation instability of
delocalized nonlinear vibrational modes (DNVMs
-component
delocalized nonlinear vibrational mode (DNVM) are excited in a single (111) close-packed atomic plane in fcc
of eight
delocalized nonlinear vibrational modes (DNVMs) of two-dimensional triangular lattice
, large-amplitude
vibrational modes in
nonlinear lattices. Rod-like discrete breathers (DBs) have been
Kolesnikov, I.D.,
Shcherbinin, S.A.,
Bebikhov, Yu.V.,
Korznikova, E.A.,
Shepelev, I.A.,
Kudreyko, A.A.,
Dmitriev, S.V. (2024) It is well known that a modulationally unstable short-wavelength
delocalized nonlinear vibrationalDelocalized nonlinear vibrational modes (DNVMs) in crystals are precise solutions to the equations