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Small $P_{\perp}^2$ Elastic Proton-Proton Polarization near 300 GeV

A. D. Krisch·S. M. Troshin
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Abstract

Using two hopefully reasonable assumptions plus existing data on the analyzing power in high energy proton-proton elastic scattering, we estimate that the hadronic helicity-flip amplitude at $P^2_{\perp}$ of 0.003 (GeV/c)$^2$ is neglible near 300 GeV. This would allow the absolute calibration of a CNI polarimeter.

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A. D. Krisch, S. M. Troshin. 1996-10-30. Small $P_{\perp}^2$ Elastic Proton-Proton Polarization near 300 GeV. https://arxiv.org/abs/hep-ph/9610537

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