Work

Nonlinear Anderson localized states at arbitrary disorder

Year: 2022
Type: preprint
Abstract: It is classical, following Furstenberg's theorem on positive Lyapunov exponent for products of random SL$(2, \mathbb R)$ matrices, that the one dimensional random Schr\"odinger operator has Anderson localization at arbitrary disorder. This paper proves a nonlinear analogue, thereby establishing a KAM-type persistence result for a non-integrable system.
Language: English
Open Access status: green
OpenAlex ID: W4225583330
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Cited by: 2
Related to: 10