Abstract
Phase shifts and probability densities at the origin for a nonrelativistic particle in a Yukawa potential are calculated by means of arbitrary-order phase-integral formulas, obtained from a comparison equation treatment. Numerical calculations show that the formulas are very accurate even for the lowest partial waves, provided that the energy is sufficiently high.
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References
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Linnaeus, S. (1996). High-Energy Scattering from a Yukawa Potential. In: Phase-Integral Method. Springer Tracts in Natural Philosophy, vol 40. Springer, New York, NY. https://doi.org/10.1007/978-1-4612-2342-9_10
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DOI: https://doi.org/10.1007/978-1-4612-2342-9_10
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