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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…
cond-mat1998
Non-Monotone Characteristic of Spectral Statistics in the Transition between Poisson and Gauss
Hiroshi Hasegawa, Baowen Li, Jian-Zhong Ma +1
We have computed the spectral number variances of an extended random matrix ensemble predicted by Guhr's supersymmetry formula, showing a non-monotone increase of the curves that a…