Nucleon form factors and structure functions

S. Collins; M. Göckeler; Ph. Hägler; T. Hemmert; R. Horsley; Y. Nakamura; A. Nobile; H. Perlt; D. Pleiter; P. E. L. Rakow; A. Schäfer; G. Schierholz; A. Sternbeck; H. Stüben; F. Winter; J. M. Zanotti

Nucleon form factors and structure functions

High Energy Physics - Lattice 2015-03-17 v1

Authors: S. Collins , M. Göckeler , Ph. Hägler , T. Hemmert , R. Horsley , Y. Nakamura , A. Nobile , H. Perlt , D. Pleiter , P. E. L. Rakow , A. Schäfer , G. Schierholz , A. Sternbeck , H. Stüben , F. Winter , J. M. Zanotti

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Abstract

We give an update on our ongoing efforts to compute the nucleon's form factors and moments of structure functions using Nf=2 flavours of non-perturbatively improved Clover fermions. We focus on new results obtained on gauge configurations where the pseudo-scalar meson mass is in the range of 170-270 MeV. We will compare our results with various estimates obtained from chiral effective theories since we have some overlap with the quark mass region where results from such theories are believed to be applicable.

Keywords

nucleon form factor form factors emc effect

Cite

@article{arxiv.1101.2326,
  title  = {Nucleon form factors and structure functions},
  author = {S. Collins and M. Göckeler and Ph. Hägler and T. Hemmert and R. Horsley and Y. Nakamura and A. Nobile and H. Perlt and D. Pleiter and P. E. L. Rakow and A. Schäfer and G. Schierholz and A. Sternbeck and H. Stüben and F. Winter and J. M. Zanotti},
  journal= {arXiv preprint arXiv:1101.2326},
  year   = {2015}
}

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Contribution to Lattice2010, Villasimius, Italy

Nucleon form factors and structure functions

Abstract

Keywords

Cite

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