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arxiv: quant-ph/9805085 · v1 · submitted 1998-05-29 · 🪐 quant-ph · hep-th· math-ph· math.MP

Schr\"odinger operators with complex potential but real spectrum

classification 🪐 quant-ph hep-thmath-phmath.MP
keywords complex-valuedodingerpotentialsrealschrspectrumanalyticallyaspects
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Several aspects of complex-valued potentials generating a real and positive spectrum are discussed. In particular, we construct complex-valued potentials whose corresponding Schr\"odinger eigenvalue problem can be solved analytically.

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