Invited Presentations

2026
[1] High Tc Superconductor v2.0
Yale University, New Haven, CT, USA 01/2026
2025
[2] High Tc Superconductor v2.0
Workshop on Ultra-Quantum Matter, IAS, NJ, USA 10/2025
[3] Exciton condensation and quantum criticality in quantum Hall multilayers
Purdue University, West Lafayette, IN, USA 09/2025
[4] Topological Mott states in twisted bilayer graphene
MIT, Cambridge, MA, USA 09/2025
[5] High Tc superconductor and unconventional metallic state in a bilayer model
Harvard University, Cambridge, MA, USA 09/2025
[6] Topological Mott states in twisted bilayer graphene
Aspen Workshop ‘Topological Quantum Many-Body Systems’, CO, USA 08/2025
[7] Dope a spin-one Mott insulator: application to bilayer nickelate
Aspen Workshop ‘Ultra Quantum Matter: Synergy Between Theory and Experiment’, CO, USA 08/2025
[8] Ancilla theory of Mott physics: from cuprate to twisted bilayer graphene
Cornell University, NY, USA 04/2025
[9] Ancilla theory of Mott physics in twisted bilayer graphene
MRS Symposium ‘Recent Advances and New Opportunities in van der Waals Heterostructures’, WA, USA 04/2025
[10] Integer and fractional quantum Hall effects at zero magnetic field in moiré systems
George Mason University, VA, USA 02/2025
2024
[11] Topological Wigner crystal and fractional quantum anomalous Hall effects in pentalayer graphene system
Los Alamos Annual Meeting ‘Emerging Materials for Microelectronics’, Santa Fe, NM, USA 09/2024
[12] Topological Wigner crystal and fractional quantum spin Hall effect in moiré systems
KITP Conference ‘Moiré Materials: A New Paradigm in Tunable Quantum Matter’, CA, USA 08/2024
[13] High Tc superconductivity and Fermi liquid transition in bilayer nickelate
KITP Program ‘Correlated Gapless Quantum Matter’, CA, USA 05/2024
[14] Fractional quantum anomalous Hall effects and fractional quantum spin Hall effects in moiré systems
CMTC Seminar, University of Maryland, College Park, MD, USA 04/2024
[15] Vortex spin liquid with fractional quantum spin Hall effect in moiré Chern bands
Kadanoff Seminar, University of Chicago, Chicago, IL, USA 03/2024
[16] Fractional quantum anomalous and spin Hall effects in moiré superlattices
Yale University, New Haven, CT, USA 02/2024
2023
[17] Fractional quantum anomalous Hall phases and phase transitions out of them in moiré superlattices
Free University of Berlin, Berlin, Germany 12/2023
[18] New high Tc superconductor and symmetric pseudogap metal in the nickelate La3Ni2O7
Max Planck Institute of Quantum Optics, Munich, Germany 12/2023
[19] Ancilla wavefunction of Mott insulator and pseudogap metal
Ludwig Maximilian University of Munich, Munich, Germany 12/2023
[20] New high Tc superconductor and symmetric pseudogap metal in the nickelate La3Ni2O7
ICTP Conference ‘Fractionalization and Emergent Gauge Fields in Quantum Matter’, Trieste, Italy 12/2023
[21] Fractional quantum anomalous Hall phases and phase transitions out of them in moiré superlattices
The Pennsylvania State University, PA, USA 10/2023
[22] Fractional quantum anomalous Hall phases and phase transitions out of them in moiré superlattices
University of Massachusetts, Amherst, MA, USA 09/2023
[23] Ancilla wavefunction of Mott insulator and pseudogap metal
MIT, Cambridge, USA 06/2023
[24] A variational wavefunction of Mott insulator and pseudogap metal using ancilla qubits
Ohio State University, Columbus, OH, USA 02/2023
2022
[25] Exotic exciton phases and quantum spin liquids in quantum Hall bilayer and moiré bilayer
CMTC, University of Maryland, College Park, MD, USA 10/2022
[26] Variational wavefunction for the pseudogap metal in hole doped cuprate
Invited speaker at APS March Meeting, Chicago, IL, USA 03/2022