We study the level statistics for two classes of 1-dimensional random Schrödinger operators: (1) for operators whose coupling constants decay as the system size becomes large, and (2) for operators with critically decaying random potential. As a byproduct of (2) with our previous result (Kotani and Nakano in Festschrift Masatoshi Fukushima, 2013) imply the coincidence of the limits of circular and Gaussian beta ensembles.
- Beta ensemble
- Level statistics
- Random Schroedinger operators
ASJC Scopus subject areas
- Statistical and Nonlinear Physics
- Mathematical Physics