Abstract
The Lorentz integral transform method is briefly reviewed. The issue of the inversion of the transform, and in particular its ill-posedness, is addressed. It is pointed out that the mathematical term ill-posed is misleading and merely due to a historical misconception. In this connection standard regularization procedures for the solution of the integral transform problem are presented. In particular a recent one is considered in detail and critical comments on it are provided. In addition a general remark concerning the concept of the Lorentz integral transform as a method with a controlled resolution is made.
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Barnea, N., Efros, V.D., Leidemann, W. et al. The Lorentz Integral Transform and its Inversion. Few-Body Syst 47, 201–206 (2010). https://doi.org/10.1007/s00601-009-0081-0
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DOI: https://doi.org/10.1007/s00601-009-0081-0