Accurate calculation of resonances for a central-field model potential
نویسندگان
چکیده
منابع مشابه
Accurate calculation of resonances for a central-field model potential
We obtain accurate resonance energies for the Schrödinger equation with a central–field potential by means of a method based on a rational approximation to the logarithmic derivative of the wavefunction. We discuss the rate of convergence of our approach and compare present results with those obtained earlier by other authors. We show that present method is superior to the spherical–box approac...
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ژورنال
عنوان ژورنال: Applied Mathematics and Computation
سال: 2012
ISSN: 0096-3003
DOI: 10.1016/j.amc.2011.11.063