Fluctuation driven transitions in localized insulators: Intermittent metallicity and path chaos precede delocalization

no code implementations • 11 Mar 2021 • Valentina Ros, Markus Müller

The first occurs between a non-resonating insulator and an intermittent metal.

Disordered Systems and Neural Networks Statistical Mechanics

Complex energy landscapes in spiked-tensor and simple glassy models: ruggedness, arrangements of local minima and phase transitions

no code implementations • 8 Apr 2018 • Valentina Ros, Gerard Ben Arous, Giulio Biroli, Chiara Cammarota

We study rough high-dimensional landscapes in which an increasingly stronger preference for a given configuration emerges.