منابع مشابه
Photoproduction in the Regge Pole Model
In this paper the Regge pole model is applied to K*(890) photoproduction. Conspiracy relations, kinematic constraints, factorization, and the question of when to set m y = 0 are discussed. Predictions are obtained, in the limit of large s and small t, for ?a , the density matrix, and the K* decay angular distribution. (To be submitted to Physical Review) * Work supported by U. S. Atomic Energy ...
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A model based on a dipole Pomeron framework for vector meson exclusive photoproduction by real and virtual photons shows very good agreement with the experimental data. The model does not violate unitarity constrains and describes in a universal manner all the available data for ρ, ω, ϕ, J/ψ and Υ vector meson photoproduction in the region of energies 1.7 ≤ W ≤ 250 GeV and photon virtualities 0...
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We consider two versions of quantum Regge calculus: the standard Regge calculus where the quadratic link lengths of the simplicial manifold vary continuously and the Z2 Regge model where they are restricted to two possible values. The goal is to determine whether the computationally more easily accessible Z2 model still retains the universal characteristics of standard Regge theory in two dimen...
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ژورنال
عنوان ژورنال: Chinese Physics C
سال: 2020
ISSN: 1674-1137,2058-6132
DOI: 10.1088/1674-1137/ababf8