WebOct 25, 2012 · EPs are involved in quantum phase transition and quantum chaos, they produce dramatic effects in multichannel scattering, specific time dependence and more. In nuclear physics they are associated with instabilities and continuum problems. Being spectral singularities they also affect approximation schemes. J. Phys. A: Math. WebDec 15, 2010 · Geometric phase around exceptional points. Journal Article Mailybaev, Alexei; Kirillov, Oleg; Seyranian, Alexander - Physical Review. A. A wave function picks …
(PDF) Geometric phase around exceptional points
WebJan 4, 2024 · In integrated photonic platforms, exceptional points and phase transitions have been observed in coupled passive optical waveguides, where controllable loss in one of the ... Geometric phase around exceptional points. Phys. Rev. A 72, 014104 (2005). 10.1103/PhysRevA.72.014104. Crossref. Google Scholar. 123. R. Uzdin, N. Moiseyev, … WebA wave function picks up, in addition to the dynamic phase, the geometric (Berry) phase when traversing adiabatically a closed cycle in parameter space. We develop a general … hiustenleikkaus turku
Geometric Phase - an overview ScienceDirect Topics
WebNon-Hermitian (NH) photonics has attracted considerable attention from researchers owing to exotic properties that originate from the parity–time (PT) phase transition and exceptional points (EPs). In this work, we propose and numerically demonstrate formation of a Huygens dipole using an EP eigenstate in NH coupled plasmonic systems. … WebOct 6, 2024 · The exceptional point is related to anti-parity-time symmetry [ 15, 16 ], which is also widely explored in other systems [ 31, 32, 33 ]. The exceptional point further leads to the geometric phase for a cyclic path of time-varying velocity. If the cyclic path contains the exceptional point, a moving temperature profile can accumulate an extra ... WebJan 5, 2024 · The peculiar behaviour of complex eigenvalues around an exceptional point manifests itself in ... Mailybaev, A. A., Kirillov, O. N. & Seyranian, A. P. Geometric … hiusten leikkaus tampere