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Quantum Simulation Open Quantum Systems Decoherence Entanglement Theory Quantum Correlations

Rectifiable PT-symmetric Quantum Toboggans with Two Branch Points

arXiv

Authors: Miloslav Znojil

Year

2010

Paper ID

9067

Status

Preprint

Abstract Read

~2 min

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Abstract

Certain complex-contour (a.k.a. quantum-toboggan) generalizations of Schroedinger's bound-state problem are reviewed and studied in detail. Our key message is that the practical numerical solution of these atypical eigenvalue problems may perceivably be facilitated via an appropriate complex change of variables which maps their multi-sheeted complex domain of definition to a suitable single-sheeted complex plane.

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Certain complex-contour (a.k.a.

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References & Citation Signals

[1] DOI https://doi.org/arXiv:1004.0453 [2] arXiv https://arxiv.org/abs/1004.0453 [3] Publisher https://arxiv.org/abs/1004.0453

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