Geodesic
Coulomb--Nuclear Interference: The Latest Modification
Trudy Matematicheskogo Instituta imeni V.A. Steklova, Modern problems of mathematical and theoretical physics, Tome 309 (2020), pp. 235-240.

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A new, mathematically correct, method is proposed for taking into account Coulomb–nuclear interference in the differential cross section for elastic $pp$ scattering without introducing intermediate IR regularization (“photon mass”). This method potentially leads to other (compared with the formula used in the literature) values of the conceptually important parameter $\operatorname {Re}T_{\mathrm N}(s,0)/\operatorname {Im}T_{\mathrm N}(s,0)$. 
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     author = {Vladimir A. Petrov},
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Vladimir A. Petrov. Coulomb--Nuclear Interference: The Latest Modification. Trudy Matematicheskogo Instituta imeni V.A. Steklova, Modern problems of mathematical and theoretical physics, Tome 309 (2020), pp. 235-240. http://geodesic.mathdoc.fr/item/TM_2020_309_a15/

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