Marchenko method with incomplete data and singular nucleon scattering

May 2, 2018
20 pages
Published in:
  • PTEP 2019 (2019) 5, 053D01
  • Published: May 1, 2019
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Abstract: (Oxford University Press)
We apply the Marchenko method of quantum inverse scattering to study nucleon scattering problems. Assuming a |β/r2\beta/r^2|-type repulsive core and comparing our results to the Reid93 phenomenological potential we estimate the constant |β\beta|⁠, determining the singularity strength, in various spin/isospin channels. Instead of using Bargmann-type S-matrices, which allow only integer singularity strength, here we consider an analytical approach based on the incomplete data method, which is suitable for fractional singularity strengths as well.
Note:
  • 20 pages, 8 figures, published version
  • A64 Other topics in quantum mechanics