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Seminar QuantAlps: Tuesday, 17th December 2024 at 14:00

Andrei Bernevig (Princeton University, Donostia International Physics Center and IKERBASQUE Foundation for Science )

Title: Moire Systems as Quantum Simulators of Any Strongly Correlated System

 

Amphitheater Bergès, GreenEr
 
 
Abstract: We will review the beginning of experimental and theoretical studies of moire systems and their evolution up to present. We will show how thousands of p orbitals in a moire unit cell of graphene can create single Heavy fermion at moire scale, and how the interaction between such fermions can lead to a perfect quantum simulator of an Anderson model. We will then present a catalogue of possible twistable materials and show how a huge variety of strongly interacting models can be realized in twisted homo and hetero twiste bilayers and multilayers of these materials.