Unitarization of structure functions at large 1/x

V. Barone; M. Genovese; N. N. Nikolaev; E. Predazzi; B. G. Zakharov

doi:10.1016/0370-2693(94)91208-4

Unitarization of structure functions at large 1/x

V. Barone
, M. Genovese
, N. N. Nikolaev
, E. Predazzi
, B. G. Zakharov

Research output: Contribution to journal › Article › peer-review

Abstract

We discuss the effects of the s-channel unitarization on the x and Q² dependence of structure functions. The unitarization is implemented at the level of photoabsorption cross sections by resorting to the light-cone wave functions of virtual photons and to the diagonalization property of the scattering matrix in a basis of Fock states of the photon with fixed transverse size. The triple pomeron contribution is explicitly calculated. We find large unitarity corrections to the structure functions at x<10^-2. The results are in very good agreement with the existing NMC and the preliminary HERA data.

Original language	English
Pages (from-to)	161-167
Number of pages	7
Journal	Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume	326
Issue number	1-2
DOIs	https://doi.org/10.1016/0370-2693(94)91208-4
Publication status	Published - 28 Apr 1994
Externally published	Yes

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abstract = "We discuss the effects of the s-channel unitarization on the x and Q2 dependence of structure functions. The unitarization is implemented at the level of photoabsorption cross sections by resorting to the light-cone wave functions of virtual photons and to the diagonalization property of the scattering matrix in a basis of Fock states of the photon with fixed transverse size. The triple pomeron contribution is explicitly calculated. We find large unitarity corrections to the structure functions at x<10-2. The results are in very good agreement with the existing NMC and the preliminary HERA data.",

author = "V. Barone and M. Genovese and Nikolaev, \{N. N.\} and E. Predazzi and Zakharov, \{B. G.\}",

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T1 - Unitarization of structure functions at large 1/x

AU - Barone, V.

AU - Genovese, M.

AU - Nikolaev, N. N.

AU - Predazzi, E.

AU - Zakharov, B. G.

PY - 1994/4/28

Y1 - 1994/4/28

N2 - We discuss the effects of the s-channel unitarization on the x and Q2 dependence of structure functions. The unitarization is implemented at the level of photoabsorption cross sections by resorting to the light-cone wave functions of virtual photons and to the diagonalization property of the scattering matrix in a basis of Fock states of the photon with fixed transverse size. The triple pomeron contribution is explicitly calculated. We find large unitarity corrections to the structure functions at x<10-2. The results are in very good agreement with the existing NMC and the preliminary HERA data.

AB - We discuss the effects of the s-channel unitarization on the x and Q2 dependence of structure functions. The unitarization is implemented at the level of photoabsorption cross sections by resorting to the light-cone wave functions of virtual photons and to the diagonalization property of the scattering matrix in a basis of Fock states of the photon with fixed transverse size. The triple pomeron contribution is explicitly calculated. We find large unitarity corrections to the structure functions at x<10-2. The results are in very good agreement with the existing NMC and the preliminary HERA data.

UR - https://www.scopus.com/pages/publications/0000933292

U2 - 10.1016/0370-2693(94)91208-4

DO - 10.1016/0370-2693(94)91208-4

M3 - Article

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SP - 161

EP - 167

JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

IS - 1-2

ER -

Unitarization of structure functions at large 1/x

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