Nucleon electromagnetic form factors with Wilson fermions

M. Gockeler; Ph. Hagler; R. Horsley; Y. Nakamura; M. Ohtani; D. Pleiter; P. E. L. Rakow; A. Schafer; G. Schierholz; W. Schroers; H. Stuben; J. M. Zanotti

Nucleon electromagnetic form factors with Wilson fermions

High Energy Physics - Lattice 2008-11-26 v1

Authors: M. Gockeler , Ph. Hagler , R. Horsley , Y. Nakamura , M. Ohtani , D. Pleiter , P. E. L. Rakow , A. Schafer , G. Schierholz , W. Schroers , H. Stuben , J. M. Zanotti

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Abstract

The nucleon electromagnetic form factors continue to be of major interest for experimentalists and phenomenologists alike. They provide important insights into the structure of nuclear matter. For a range of interesting momenta they can be calculated on the lattice. The limiting factor continues to be the value of the pion mass. We present the latest results of the QCDSF collaboration using gauge configurations with two dynamical, non-perturbatively improved Wilson fermions at pion masses as low as 350 MeV.

Keywords

nucleon form factor form factors nuclear matter

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@article{arxiv.0710.2159,
  title  = {Nucleon electromagnetic form factors with Wilson fermions},
  author = {M. Gockeler and Ph. Hagler and R. Horsley and Y. Nakamura and M. Ohtani and D. Pleiter and P. E. L. Rakow and A. Schafer and G. Schierholz and W. Schroers and H. Stuben and J. M. Zanotti},
  journal= {arXiv preprint arXiv:0710.2159},
  year   = {2008}
}

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Presented at 25th International Symposium on Lattice Field Theory, Regensburg, Germany, 30 Jul - 4 Aug 2007

Nucleon electromagnetic form factors with Wilson fermions

Abstract

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