4 papers
Phase structure of the 1+1 dimensional massive Thirring model from matrix product states
Mari Carmen Bañuls, Krzysztof Cichy, Ying-Jer Kao +3
Employing matrix product states as an ansatz, we study the non-thermal phase structure of the (1+1)-dimensional massive Thirring model in the sector of vanishing total fermion numb…
Superconductor versus insulator in twisted bilayer graphene
Yang-Zhi Chou, Yu-Ping Lin, Sankar Das Sarma +1
We present a simple model that we believe captures the key aspects of the competition between superconducting and insulating states in twisted bilayer graphene. Within this model,…
A chiral twist on the high- phase diagram in Moiré heterostructures
Yu-Ping Lin, Rahul M. Nandkishore
We show that the large orbital degeneracy inherent in Moiré heterostructures naturally gives rise to a `high-' like phase diagram with a chiral twist - wherein an exotic $\tex…
Tensor Network study of the (1+1)-dimensional Thirring Model
Mari Carmen Bañuls, Krzysztof Cichy, Ying-Jer Kao +3
Tensor Network methods have been established as a powerful technique for simulating low dimensional strongly-correlated systems for over two decades. Employing the formalism of Mat…