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arXiv · hep-ph/9512214

Remarks on the UA4/2 dσ/dt and on the Asymptotic σ_T(s) Behavior

Kyungsik Kang·Pierre Valin
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Abstract

We find that the UA4/2 measurements on the real part of the forward $p \bar p$ scattering amplitude and total cross section are consistent with each other and also with the standard picture of the Pomeron of either ${\it ln} ^2 s$ or ${\it ln} s$ type. However the asymptotic $σ_T (s)$ behavior obtained from the {\it ad hoc} parametrization fit to the $p \bar p$ total cross sections as quoted in the Review of Particle Properties is consistent with the analysis of the class of the analytic amplitude models that contain the ${\it ln} ^2 s$ type Pomeron term.

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Kyungsik Kang, Pierre Valin. 1995-12-06. Remarks on the UA4/2 dσ/dt and on the Asymptotic σ_T(s) Behavior. https://arxiv.org/abs/hep-ph/9512214

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