In recent years, notions drawn from non-Hermitian physics and parity–time (PT) symmetry have attracted considerable attention. In particular, the realization that the interplay between gain and loss can lead to entirely new and unexpected features has initiated an intense research effort to explore...
et al. Non-Hermitian physics and PT symmetry. Nat. Phys. 14, 11–19 (2018). Article CAS MATH Google Scholar Helbig, T. et al. Generalized bulk-boundary correspondence in non-Hermitian topolectrical circuits. Nat. Phys. 16, 747–750 (2020). Article CAS MATH Google Scholar Ezawa, M....
non-Hermitian physicsreal energy spectranon-Hermitian skin effect03.65.Yz03.65.Vf03.65.-wNon-Hermitian models with real eigenenergies are highly desirable for their stability. Yet, most of the currently known ones are constrained by symmetries such as PT-symmetry, which is incompatible with realizing...
Non-Hermitian physics and PT symmetry Nat. Phys. (2018) M.-A. Miri et al. Exceptional points in optics and photonics Science (2019) A. Li et al. Exceptional points and non-Hermitian photonics at the nanoscale Nat. Nanotechnol. (2023) L. Xiao et al. Observation of non-bloch parity-tim...
PT Symmetry in the Non-Hermitian Su-Schrieffer-Heeger Model with Complex Boundary Potentials. Zhu B,LüR,Chen S. Physical Review A Atomic Molecular and Optical Physics . 2014Zhu, B., Lu, R. & Chen, S. PT symmetry in the non-Hermitian Su-Schrieffer-Heeger model with complex boundary ...
www.nature.com/scientificreports OPEN Dynamic protected states in the non‑Hermitian system Lei Chen 1,2, Zhen‑Xia Niu 3 & Xingran Xu 4* The non-Hermitian skin effect and nonreciprocal behavior are sensitive to the boundary conditions, which are unique features of non...
/s41467-024-46058-5 Non-Hermitian non-equipartition theory for trapped particles Received: 15 August 2023 Accepted: 13 February 2024 Check for updates Xiao Li 1,2,4, Yongyin Cao3,4 & Jack Ng 1 The equipartition theorem is an elegant cornerstone theory of thermal and statistical physics. ...
Parity-time (PT) symmetry and non-Hermitian skin effect are among the most prominent phenomena in non-Hermitian physics. Their interplay generates a novel class of PT symmetry that is highly sensitive to the boundary condition, which is known as thenon-Bloch PT symmetry. This symmetry can be ...
The non-Hermitian physics analysis implies that the results referred to in ref. 8 requires an alternative interpretation: the optical forces alone are insufficient to produce optical crystallization8,54, and additional forces, such as viscosity, are essential. Fig. 3: Prevalence of complex modes ...
Real spectra in non-Hermitian Hamiltonians having pt symmetry. Phys. Rev. Lett. 80, 5243 (1998). Article ADS MathSciNet Google Scholar El-Ganainy, R. et al. Non-Hermitian physics and pt symmetry. Nat. Phys. 14, 11–19 (2018). Article Google Scholar Feng, L., El-Ganainy, R....