Emergent $${{{{{{{\mathcal{PT}}}}}}}}$$ PT -symmetry breaking of collective modes with topological critical phenomena
Breaking of parity-time (PT) symmetry in non-Hermitian systems can lead to a range of unusual physical properties and, in the case of many-body systems, exotic critical behaviour. Here, the authors theoretically consider a PT-symmetric Fermi superfluid, demonstrating emergent PT symmetry breaking in...
Main Authors: | Jian-Song Pan, Wei Yi, Jiangbin Gong |
---|---|
Format: | Article |
Language: | English |
Published: |
Nature Portfolio
2021-12-01
|
Series: | Communications Physics |
Online Access: | https://doi.org/10.1038/s42005-021-00762-6 |
Similar Items
-
Topological optomechanical amplifier in synthetic PT
$\mathcal{PT}$
-symmetry
by: Zhang Jian-Qi, et al.
Published: (2022-02-01) -
Quantized Berry winding from an emergent $\mathcal{PT}$ symmetry
by: Thibaud Louvet, Pierre Delplace, Mark-Oliver Goerbig, David Carpentier
Published: (2023-10-01) -
Emergence of PT-symmetry breaking in open quantum systems
by: Julian Huber, Peter Kirton, Stefan Rotter, Peter Rabl
Published: (2020-10-01) -
PT $$ \mathcal{PT} $$ breaking and RG flows between multicritical Yang-Lee fixed points
by: Máté Lencsés, et al.
Published: (2023-09-01) -
The fractional nonlinear $${\mathcal{PT}}$$ PT dimer
by: Mario I. Molina
Published: (2021-05-01)