I am now interested in exotic quantum many-body physics in open quantum systems. In particular, my studies involve
Dissipative superfluidity in open quantum systems
Yang-Lee zeros of quantum phase transitions
Entanglement negativity for optomechanical systems
Quantum simulation of open quantum dynamics
Optimal transport theory in open quantum systems
Quantum algorithm and complexity
Theoretical foundation of neural networks (physics for AI)
These problems are mainly based on ultracold atomic systems, but some of them can be also generalized to condensed matter systems.
The published papers can be seen in the Google scholar.