Observing Topological Invariants Using Quantum Walks in Superconducting Circuits
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 st...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
American Physical Society
2017-08-01
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Series: | Physical Review X |
Online Access: | http://doi.org/10.1103/PhysRevX.7.031023 |