4 papers
Phonon Induced Energy Relaxation in Quantum Critical Metals
Haoyu Guo, Debanjan Chowdhury
Metals at the brink of electronic quantum phase transitions display high-temperature superconductivity, competing orders, and unconventional charge transport, revealing strong depa…
Frozonium: Freezing Anharmonicity in Floquet Superconducting Circuits
Keiran Lewellen, Rohit Mukherjee, Haoyu Guo +3
Floquet engineering is a powerful method that can be used to modify the properties of interacting many-body Hamiltonians via the application of periodic time-dependent drives. Here…
Floquet-Thermalization via Instantons near Dynamical Freezing
Rohit Mukherjee, Haoyu Guo, Debanjan Chowdhury
Periodically driven Floquet quantum many-body systems have revealed new insights into the rich interplay of thermalization, and growth of entanglement. The phenomenology of dynamic…
Strange metal in magic-angle graphene with near Planckian dissipation
Yuan Cao, Debanjan Chowdhury, Daniel Rodan-Legrain +5
Recent experiments on magic-angle twisted bilayer graphene have discovered correlated insulating behavior and superconductivity at a fractional filling of an isolated narrow band.…