Quantum non-Hermitian topological sensors
We investigate in the framework of quantum noise theory how the striking boundary sensitivity recently discovered in the context of non-Hermitian (NH) topological phases may be harnessed to devise novel quantum sensors. Specifically, we study a quantum-optical setting of coupled modes arranged in an...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
American Physical Society
2022-02-01
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Series: | Physical Review Research |
Online Access: | http://doi.org/10.1103/PhysRevResearch.4.013113 |