4 papers
Band topology, Hubbard model, Heisenberg model, and Dzyaloshinskii-Moriya interaction in twisted bilayer WSe
Haining Pan, Fengcheng Wu, Sankar Das Sarma
We present a theoretical study of single-particle and many-body properties of twisted bilayer WSe. For single-particle physics, we calculate the band topological phase diagram…
Physical mechanisms for zero-bias conductance peaks in Majorana nanowires
Haining Pan, S. Das Sarma
Motivated by the need to understand and simulate the ubiquitous experimentally-observed zero-bias conductance peaks in superconductor-semiconductor hybrid structures, we theoretica…
Generic quantized zero-bias conductance peaks in superconductor-semiconductor hybrid structures
Haining Pan, William S. Cole, Jay D. Sau +1
We show theoretically that quantized zero-bias conductance peaks should be ubiquitous in superconductor-semiconductor hybrids by employing a zero-dimensional random matrix model wi…
Zero Transfer in Continuous Time Quantum Walks
A. Sett, H. Pan, P. E. Falloon +1
In this paper we show how using complex valued edge weights in a graph can completely suppress the flow of probability amplitude in a continuous time quantum walk to specific verti…