Showing 2000Show all
3 papers · 1 filter
quant-ph2000
Fejer average and the short term behaviors of a wave packet in infinite square well
Quan-Hui Liu, Wei-Hong Qi, Li-Ping Fu +1
The first two period behaviors of a quantum wave packet in an infinite square well potential is studied. First, the short term behavior of expectation value of a quantity on an equ…
cond-mat2000
Parametric Simultons in Nonlinear Lattices
Bambi Hu, Guoxiang Huang
Parametric simultaneous solitary wave (simulton) excitations are shown possible in nonlinear lattices. Taking a one-dimensional diatomic lattice with a cubic potential as an exampl…
nlin.CD2000
Coherence resonance near blowout bifurcation in nonlinear dynamical systems
Bambi Hu, Changsong Zhou
Previous studies have shown that noise can induce coherence resonance in some nonlinear dynamical systems close to a bifurcation of a periodic motion, such as in excitable systems.…