The BFKL-Regge phenomenology of deep inelastic scattering
- 1 August 1997
- journal article
- Published by Pleiades Publishing Ltd in JETP Letters
- Vol. 66 (3) , 138-143
- https://doi.org/10.1134/1.567491
Abstract
We calculate the Regge trajectories of the subleading BFKL singularities and eigenfunctions for the running BFKL pomeron in the color dipole representation. We obtain a viable BFKL-Regge expansion of the proton structure function F 2p (x,Q 2) in terms of several rightmost BFKL singularities. We find large subleading contributions to F 2p (x,Q 2) in the HERA kinematical region which explain the lack of predictive power of GLDAP extrapolations of F 2p (x,Q 2) to the region of small x. We point out the relation of our early finding of precocious BFKL asymptotic behavior to the nodal structure of subleading BFKL eigenfunctions.Keywords
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