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Topological Quantum Computing Quantum Simulation Quantum State Preparation Representation

Comment on "Anomalous Edge State in a Non-Hermitian Lattice"

arXiv

Authors: Ye Xiong, Tianxiang Wang, Xiaohui Wang, Peiqing Tong

Year

2016

Paper ID

42839

Status

Preprint

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~2 min

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Abstract

In this comment, we criticize three main conclusions of the letter\cite{Lee2016}. We show that the concept of fractional winding number(FWN) is factitious, Lee's conclusions on Fig. 3 are finite-size effect and the breakdown of bulk-boundary correspondence (BBBC) cannot be explained by "defective".

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This paper contributes to the Quantum Simulation research area in the Quantum Articles archive.
It adds a 2016 reference point for readers tracking recent quantum research.
In this comment, we criticize three main conclusions of the letterciteLee2016.

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References & Citation Signals

[1] DOI https://doi.org/arXiv:1610.06275 [2] arXiv https://arxiv.org/abs/1610.06275 [3] Publisher https://arxiv.org/abs/1610.06275

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