Observing Topological Invariants Using Quantum Walk in Superconducting Circuits

10 Oct 2016 Flurin Emmanuel Ramasesh Vinay V. Hacohen-Gourgy Shay Martin Leigh S. Yao Norman Y. Siddiqi Irfan

The direct measurement of topological invariants in both engineered and naturally occurring quantum materials is a key step in classifying quantum phases of matter. Here we motivate a toolbox based on time-dependent quantum walks as a method to digitally simulate single-particle topological band structures... (read more)

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Categories


  • QUANTUM PHYSICS
  • MESOSCALE AND NANOSCALE PHYSICS