Level crossings in aPT-symmetric double well

DOI10.1088/1751-8113/49/10/105202zbMath1343.81089arXiv1506.01637OpenAlexW3123215551MaRDI QIDQ2994695

Vincenzo Grecchi, Riccardo Giachetti

Publication date: 3 August 2016

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

Full work available at URL: https://arxiv.org/abs/1506.01637

zbMATH Keywords

anharmonic oscillatorlevel crossing\(PT\)-symmetry

Mathematics Subject Classification ID

Perturbative methods of renormalization applied to problems in quantum field theory (81T15) Selfadjoint operator theory in quantum theory, including spectral analysis (81Q10) Finite-dimensional groups and algebras motivated by physics and their representations (81R05) Special quantum systems, such as solvable systems (81Q80)

Related Items (2)

Real Discrete Spectrum of Complex PT-Symmetric Scattering Potentials ⋮ Bender-Wu singularities

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