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A Reality Proof in PT-Symmetric Quantum Mechanics |
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| Authors: | Patrick Dorey Clare Dunning Roberto Tateo |
| Affiliation: | (1) Department of Mathematical Sciences, University of Durham, Durham, DH1 3LE, UK;(2) Department of Mathematics, University of York, York, YO1 5DD, UK;(3) Department of Mathematical Sciences, University of Durham, Durham, DH1 3LE, UK |
| Abstract: | We review the proof of a conjecture concerning the reality of the spectra of certain PT-symmetric quantum mechanical systems, obtained via a connection between the theories of ordinary differential equations and integrable models. Spectral equivalences inspired by the correspondence are also discussed. |
| Keywords: | parity time-reversal PT symmetry integrable models quantum mechanics |
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