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arxiv: 0712.3375 · v1 · submitted 2007-12-20 · 🧮 math-ph · math.MP

Accurate calculation of the complex eigenvalues of the Schr\"{o}dinger equation with an exponential potential

classification 🧮 math-ph math.MP
keywords potentialcalculationcomplexdingereigenvaluesequationexponentialschr
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We show that the Riccati--Pad\'{e} method is suitable for the calculation of the complex eigenvalues of the Schr\"{o}dinger equation with a repulsive exponential potential. The accuracy of the results is remarkable for realistic potential parameters.

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