Third-order exceptional line in a nitrogen-vacancy spin system
Third-order exceptional line in a nitrogen-vacancy spin system
About this item
Full title
Author / Creator
Wu, Yang , Wang, Yunhan , Ye, Xiangyu , Liu, Wenquan , Niu, Zhibo , Duan, Chang-Kui , Wang, Ya , Rong, Xing and Du, Jiangfeng
Publisher
London: Nature Publishing Group UK
Journal title
Language
English
Formats
Publication information
Publisher
London: Nature Publishing Group UK
Subjects
More information
Scope and Contents
Contents
Exceptional points (EPs) are singularities in non-Hermitian systems, where
k
(
k
≥ 2) eigenvalues and eigenstates coalesce. High-order EPs exhibit richer topological characteristics and better sensing performance than second-order EPs. Theory predicts even richer non-Hermitian topological phases for high-order EP geometries, such as li...
Alternative Titles
Full title
Third-order exceptional line in a nitrogen-vacancy spin system
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Primary Identifiers
Record Identifier
TN_cdi_proquest_miscellaneous_2915570094
Permalink
https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_proquest_miscellaneous_2915570094
Other Identifiers
ISSN
1748-3387
E-ISSN
1748-3395
DOI
10.1038/s41565-023-01583-0
