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arXiv · 2311.05973

Holographic Odderon at TOTEM ?

Florian Hechenberger·Kiminad A. Mamo·Ismail Zahed
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Abstract

We consider the contribution of the Odderon to diffractive $pp$ and $p\bar p$ elastic scattering at large center of mass energy. We identify the Odderon and Pomeron with the Reggeized $1^{\pm-}$ and $2^{++}$ glueballs in the bulk, respectively. We use for the gravity dual description the repulsive wall model, to account for the proper Gribov diffusion for off-forward scattering. The eikonalized and unitarized amplitudes exhibit a vanishingly small rho-parameter, and a slope parameter fixed by twice the closed string slope. The results for the differential and total cross sections are compared to the empirical results reported recently by the TOTEM collaboration.

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Florian Hechenberger, Kiminad A. Mamo, Ismail Zahed. 2023-11-10. Holographic Odderon at TOTEM ?. https://doi.org/10.1103/physrevd.109.036029

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