Nondiagonal parton distributions in the leading logarithmic approximation

L. L. Frankfurt, A. Freund, V. Guzey, M. Strikman

Research output: Contribution to journalArticle

91 Citations (Scopus)

Abstract

In this paper we make predictions for nondiagonal parton distributions in a proton in the LLA. We calculate the DGLAP-type evolution kernels in the LLA, solve the nondiagonal GLAP evolution equations with a modified version of the CTEQ-package and comment on the range of applicability of the LLA in the asymmetric regime. We show that the nondiagonal gluon distribution g(x1,x2,t,μ2) can be well approximated at small x by the conventional gluon density xG(x,μ2).

Original languageEnglish (US)
Pages (from-to)345-354
Number of pages10
JournalPhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume418
Issue number3-4
DOIs
StatePublished - Feb 5 1998

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partons
approximation
protons
predictions

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics

Cite this

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abstract = "In this paper we make predictions for nondiagonal parton distributions in a proton in the LLA. We calculate the DGLAP-type evolution kernels in the LLA, solve the nondiagonal GLAP evolution equations with a modified version of the CTEQ-package and comment on the range of applicability of the LLA in the asymmetric regime. We show that the nondiagonal gluon distribution g(x1,x2,t,μ2) can be well approximated at small x by the conventional gluon density xG(x,μ2).",
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Nondiagonal parton distributions in the leading logarithmic approximation. / Frankfurt, L. L.; Freund, A.; Guzey, V.; Strikman, M.

In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 418, No. 3-4, 05.02.1998, p. 345-354.

Research output: Contribution to journalArticle

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AU - Frankfurt, L. L.

AU - Freund, A.

AU - Guzey, V.

AU - Strikman, M.

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