207 citations · 909 across the 31 of their papers we have counts for
31 papers
Superfluid response of an atomically thin, gate-tuned van der Waals superconductor
Alexander Jarjour, G. M. Ferguson, Brian T. Schaefer +4
A growing number of two-dimensional superconductors are being discovered in the family of layered van der Waals (vdW) materials. Due to small sample volume, their characterization…
A general method for calculating lattice Green functions on the branch cut
Yen Lee Loh
We present a method for calculating the complex Green function at any real frequency between any two sites and on a lattice. Starting from numbers of walks…
Superconductor-Insulator Transition and Fermi-Bose Crossovers
Yen Lee Loh, Mohit Randeria, Nandini Trivedi +2
The direct transition from an insulator to a superconductor (SC) in Fermi systems is a problem of long-standing interest, which necessarily goes beyond the standard BCS paradigm of…
Bias-free simulation of diffusion-limited aggregation on a square lattice
Yen Lee Loh
We identify sources of systematic error in traditional simulations of the Witten-Sander model of diffusion-limited aggregation (DLA) on a square lattice. We present an algorithm th…
Optical Lattice Emulators: Bose and Fermi Hubbard Models
Eric Duchon, Yen Lee Loh, Nandini Trivedi
This chapter is a pedagogical review of the Hubbard model for bosons with repulsion and for fermions with attraction and repulsion primarily using two methods, one chosen for its s…
Dynamical Conductivity Across The Disorder-Tuned Superconductor-Insulator Transition
Mason Swanson, Yen Lee Loh, Mohit Randeria +1
A quantum phase transition is a dramatic event marked by large spatial and temporal fluctuations, where one phase of matter with its ground state and tower of excitations reorganiz…