Harmonic inversion analysis of exceptional points in resonance spectra

DOI10.1088/1751-8113/47/12/125304zbMath1286.81088arXiv1402.4032OpenAlexW2024488640MaRDI QIDQ5410986

Günter Wunner, Jacob Fuchs, Holger Cartarius, Jörg Main

Publication date: 17 April 2014

Published in: Journal of Physics A: Mathematical and Theoretical (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1402.4032

zbMATH Keywords

exceptional pointsharmonic inversionresonance spectra

Mathematics Subject Classification ID

Selfadjoint operator theory in quantum theory, including spectral analysis (81Q10) Perturbation theories for operators and differential equations in quantum theory (81Q15) Atomic physics (81V45) Open systems, reduced dynamics, master equations, decoherence (81S22)

Related Items (3)

Characteristic dynamics near two coalescing eigenvalues incorporating continuum threshold effects ⋮ Multiply degenerate exceptional points and quantum phase transitions ⋮ Exceptional points for parameter estimation in open quantum systems: analysis of the Bloch equations

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