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|Title:||Exploring the nucleon structure from first principles of QCD|
|Citation:||XXXIII Symposium on Nuclear Physics; Journal of Physics: Conference Series, vol. 239, 2010 / vol.239, pp.012011:1-012011:9|
|Publisher:||Institute of Physics Publishing|
|Publisher Place:||United Kingdom|
|Series/Report no.:||Journal of Physics Conference Series|
|Conference Name:||Symposium on Nuclear Physics (05 Jan 2010 - 08 Jan 2010 : Morelos, Mexico)|
|W Bietenholz, N Cundy, M Göckeler, R Horsley, H Perlt, D. Pleiter, P E L Rakow, G Schierholz, A Schiller, T Streuer and J M Zanotti (QCDSF Collaboration)|
|Abstract:||Quantum Chromodynamics (QCD) is generally assumed to be the fundamental theory underlying nuclear physics. In recent years there is progress towards investigating the nucleon structure from first principles of QCD. Although this structure is best revealed in Deep Inelastic Scattering, a consistent analysis has to be performed in a fully non-perturbative scheme. The only known method for this purpose are lattice simulations. We first sketch the ideas of Monte Carlo simulations in lattice gauge theory. Then we comment in particular on the issues of chiral symmetry and operator mixing. Finally we present our results for the Bjorken variable of a single quark, and for the second Nachtmann moment of the nucleon structure functions.|
|Rights:||© 2010 IOP Publishing Ltd|
|Appears in Collections:||Chemistry and Physics publications|
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