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Realizing 2D topologically ordered states and their phase transitions in a programmable quantum processor
Yu-Jie (Leo) Liu - Technical University of Munich
Tuesday, October 17, 2023, 11:00 am-12:00 pm Calendar
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Abstract

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.*

This talk is organized by Andrea F. Svejda