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- Max Planck SocietyDE4 papers
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- Center for Astrophysics Harvard & SmithsonianUS1 paper
- Centre National de la Recherche ScientifiqueFR1 paper
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4 papers · 1 filter
Atomic Mass Dependence of Hadron Production in Deep Inelastic Scattering on Nuclei
A. Accardi, D. Grunewald, V. Muccifora +1
Hadron production in lepton-nucleus deep inelastic scattering is studied in an absorption model. In the proposed model, the early stage of hadronization in the nuclear medium is do…
B-Meson Properties from Modified Sum Rule Analyses
Tobias Kleinschmidt
We introduce two approaches to analyses of Borel sum rules. In the first method, we take the Borel mass M2 to infinity. Here, the sum rules become very sensitive to the chosen thre…
Instanton-driven Gluon Saturation
F. Schrempp, A. Utermann
We report on the interesting possibility of instanton-driven gluon saturation in lepton-nucleon scattering at small Bjorken-x. The explicitly known instanton gauge field serves as…
Operator Product Expansion and Quark-Hadron Duality: Facts and Riddles
Ralf Hofmann
We review the status of the practical operator product expansion (OPE), when applied to two-point correlators of QCD currents which interpolate to mesonic resonances, in view of th…