Uncovering the triple pomeron vertex from Wilson line formalism

G. A. Chirilli (1, 2) , L. Szymanowski (3) , S. Wallon (1, 4)

1 LPT - Laboratoire de Physique Théorique d'Orsay [Orsay]
2 CPHT - Centre de Physique Théorique [Palaiseau]
3 Soltan Institute for Nuclear Studies
4 UPMC - Université Pierre et Marie Curie - Paris 6

We compute the triple pomeron vertex from the Wilson line formalism, including both planar and non-planar contributions, and get perfect agreement with the result obtained in the Extended Generalized Logarithmic Approximation based on reggeon calculus.

Domaines: Physique des Hautes Energies - Phénoménologie [hep-ph]; Physique des Hautes Energies - Théorie [hep-th]

G. A. Chirilli, L. Szymanowski, S. Wallon. Uncovering the triple pomeron vertex from Wilson line formalism. Physical Review D, 2011, 83, pp.014020. ⟨10.1103/PhysRevD.83.014020⟩. ⟨hal-00534029⟩