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arXiv · 1304.0850

Can the "standard" unitarized Regge models describe the TOTEM data?

A. Alkin·O. Kovalenko·E. Martynov
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Abstract

The standard Regge poles are considered as inputs for two unitarization methods: eikonal and U-matrix. It is shown that only models with three input pomerons and two input odderons can describe the high energy data on $pp$ and $\bar pp$ elastic scattering including the new data from Tevatron and LHC. However, it seems that the both considered models (eikonal and U-matrix) require a further modification (e.g., to explore nonlinear reggeon trajectories and/or nonexponential vertex functions) for a more satisfactory description of the data at 19.0 GeV$\leq \sqrt{s}\leq$ 7 TeV and 0.01 $\leq |t|\leq $14.2 GeV$^{2}$.

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A. Alkin, O. Kovalenko, E. Martynov. 2013-04-03. Can the "standard" unitarized Regge models describe the TOTEM data?. https://doi.org/10.1209/0295-5075%2F102%2F31001

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