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Hard non-vacuum reggeon in the CKMT model

Authors
  • Abramovsky, V. A.
  • Dmitriev, A. V.
Type
Published Article
Publication Date
Dec 29, 2003
Submission Date
Sep 23, 2003
Identifiers
DOI: 10.1142/S0217732304013490
arXiv ID: hep-ph/0309261
Source
arXiv
License
Unknown
External links

Abstract

The CKMT model describing the nucleon structure function $F_2(x,Q^2)$ in the framework of conventional Regge theory with smooth soft-hard pomeron is modified. Smooth soft-hard non-vacuum reggeon dependence on incoming photon virtuality $Q^2$ is introduced. This dependence has the same functional form as the smooth soft-hard functional $Q^2$ dependence for pomeron in original CKMT model. In regeon of low $W^2$ better agreement with experimental data is observed.

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