{\cal PT} symmetry breaking and exceptional points for a class of inhomogeneous complex potentials

DOI10.1088/1751-8113/42/46/465302zbMath1178.81119arXiv0907.3673OpenAlexW3105013347MaRDI QIDQ3650347

Roberto Tateo, Anna Lishman, Clare Dunning, Patrick E. Dorey

Publication date: 14 December 2009

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

Full work available at URL: https://arxiv.org/abs/0907.3673

Mathematics Subject Classification ID

Particular ordinary differential operators (Dirac, one-dimensional Schrödinger, etc.) (34L40) Symmetry breaking in quantum theory (81R40) Selfadjoint operator theory in quantum theory, including spectral analysis (81Q10)

Related Items (3)

Spectral Zeta Functions of a 1D Schrödinger Problem ⋮ Anharmonic oscillators in the complex plane, \(\mathcal{PT}\)-symmetry, and real eigenvalues ⋮ An existence criterion for the \(\mathcal{PT}\)-symmetric phase transition

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