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The Coulomb Phase Revisited

B. Z. Kopeliovich·A. V. Tarasov
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Abstract

Motivated by the forthcoming data from the E950 experiment at BNL for small angle polarized proton-carbon scattering we revisit the problem of Coulomb phase. The approximation usually used with the momentum transfer squared (q^2) small compared to the inverse elastic slope is not justified within the kinematics of the E950 experiment. We go beyond this approximation and derive a new rather simple expression which recovers the formula of Bethe at small q^2, but is valid at any momentum transfer.

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B. Z. Kopeliovich, A. V. Tarasov. 2000-11-04. The Coulomb Phase Revisited. https://doi.org/10.1016/s0370-2693(00)01316-2

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