Realizing 2D topologically ordered states and their phase transitions in a programmable quantum processor

JQI-QuICS Special Seminar

Speaker: 
Yu-Jie (Leo) Liu (Technical University of Munich)
Time: 
Tuesday, October 17, 2023 - 11:00am
Location: 
ATL 3100A and Virtual Via Zoom

The search for exotic quantum phases of matter is a central theme in condensed matter physics. The advent of programmable quantum hardware provides an unprecedented access to novel quantum states and represents a new avenue for probing the exotic properties associated with topological order.. In this talk, I will discuss our progress in realization of topologically ordered ground states based on exact efficient quantum circuit representations. I will show that how the realization of novel quantum states could be used as a resource to discover invariants that recognize distinct known quantum phases via quantum machine learning. At the end, I will discuss our recent progress on the possibility of realizing ground states across a 2D topological quantum phase transition by constructing analytical isometric tensor networks.

*We strongly encourage attendees to use their full name (and if possible, their UMD credentials) to join the zoom session.*