English

Odderon as Regge oddball spin-3 in $pp$ and $p\bar p$ elastic scattering

High Energy Physics - Phenomenology 2023-08-01 v2 Nuclear Theory

Abstract

In this work, we propose that the odderon is a Regge odd-glueball tensor spin-3. To demonstrate our proposal, we study the pppp and ppˉp\bar p elastic scattering by including contributions of the spin-3 odderon and spin-2 pomeron exchange in the processes. The phenomenological effective Lagrangian approach is used to calculate the pppp and ppˉp\bar p elastic scattering amplitudes at the tree level. In addition, a Donnachie-Landschoff ansatz of the odderon and pomeron propagators has been used in this work. We fit the theoretical results with the various experimental data of the pppp and ppˉp\bar p scattering at the TeV scale to determine the model parameters in the present work. By using the model parameters, the Chew-Frautschi plot of the tensor odderon Regge trajectory is evaluated. As a result, the odderon spin-3 mass is predicted to be 3.2 GeV. In addition, the total cross-section of our model is compatible with the results from TOTEM and its extrapolation from D0 collaboration. Moreover, the total cross-section also satisfies the Friossart bound at the Regge limit.

Keywords

Cite

@article{arxiv.2212.11169,
  title  = {Odderon as Regge oddball spin-3 in $pp$ and $p\bar p$ elastic scattering},
  author = {Jingle B. Magallanes and Prin Sawasdipol and Chakrit Pongkitivanichkul and Daris Samart},
  journal= {arXiv preprint arXiv:2212.11169},
  year   = {2023}
}

Comments

14 pages, 4 figures, and 1 table