2 papers
cond-mat.str-el2019
Generalized Falicov-Kimball Models
Xiao-Hui Li, Zewei Chen, Tai-Kai Ng
In this paper we extend the Falicov-Kimball model (FKM) to the case where the "quasi-particles" entering the FKM are not "ordinary" fermions. As an example we first discuss how the…
cond-mat.supr-con2018
Orbital Limit and Gaussian Fluctuation Effects in Flat Band Superconductors with PseudoMagnetic Fields
Xiao-Hui Li, Yao Lu
In this work, we study a molecular graphene model on the top of a superconductor in the presence of pseudomagnetic fields induced by coplanar strain fields. With the pseudomagnetic…