1. Harvard John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, Massachusetts 02138, United States
2. IPCMS de Strasbourg, UMR 7504 (CNRS − Université de Strasbourg), 67034 Strasbourg, France
3. Department of Physics, Harvard University, Cambridge, Massachusetts 02138, United States
4. Center for Computational Quantum Physics, Flatiron Institute, New York, New York 10010, United States