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19932026
most citedHeavy quarkonium: progress, puzzles, and opportunities

1.8k citations

Showing 2008 · hep-phShow all

39 papers · 2 filters

hep-ph2008★ 21 cited

Conformal kernel for NLO BFKL equation in =4 SYM

Ian Balitsky, Giovanni A. Chirilli

Using the requirement of Möbius invariance of =4 SYM amplitudes in the Regge limit we restore the conformal NLO BFKL kernel out of the eigenvalues known from the forward…

hep-ph2008★ 4 cited

Nuclear Parton Distribution Functions

I. Schienbein, J. Y. Yu, C. Keppel +3

We study nuclear effects of charged current deep inelastic neutrino-iron scattering in the framework of a chi^2 analysis of parton distribution functions (PDFs). We extract a set o…

hep-ph2008★ 53 cited

Asymmetries involving dihadron fragmentation functions: from DIS to e+e- annihilation

Alessandro Bacchetta, Federico A. Ceccopieri, Asmita Mukherjee +1

Using a model calculation of dihadron fragmentation functions, we fit the spin asymmetry recently extracted by HERMES for the semi-inclusive pion pair production in deep-inelastic…

hep-ph2008★ 166 cited

Spin Structure of the Nucleon - Status and Recent Results

S. E. Kuhn, J. -P. Chen, E. Leader

After the initial discovery of the so-called "spin crisis in the parton model" in the 1980's, a large set of polarization data in deep inelastic lepton-nucleon scattering was colle…

hep-ph2008★ 8 cited

NLO Evolution of Color Dipoles in N = 4 SYM

Giovanni A. Chirilli

The small- deep inelastic scattering in the saturation region is governed by the non-linear evolution of Wilson-line operators. In the leading logarithmic approximation it is…

hep-ph2008

Pion cloud and sea quark flavor asymmetry in the impact parameter representation

M. Strikman, C. Weiss

We study large-distance contributions to the nucleon parton densities in the transverse coordinate (impact parameter) representation based on generalized parton distributions (GPDs…