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A possible two-component structure of the non-perturbative Pomeron

Domenii publicaţii > Fizica + Tipuri publicaţii > Articol în revistã ştiinţificã

Autori: Pierre Gauron and Basarab Nicolescu

Editorial: Physics Letters B, 486 (1-2), p.71-76, 2000.

Rezumat:

We propose a QCD-inspired two-component Pomeron form which gives an excellent description of the pp, p, Kp, p and total cross-sections. Our fit has a better 2/dof for a smaller number of parameters as compared with the PDG fit. Our 2-Pomeron form is fully compatible with weak Regge exchange-degeneracy, universality, Regge factorization and the generalized vector dominance model.

Cuvinte cheie: non-perturbative Pomeron