Disconnected Electromagnetic Form Factors

Walter Wilcox

doi:10.1016/S0920-5632(01)00950-1

Disconnected Electromagnetic Form Factors

High Energy Physics - Lattice 2009-10-31 v3

Authors: Walter Wilcox

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Abstract

Preliminary results of a calculation of disconnected nucleon electromagnetic factors factors on the lattice are presented. The implementation of the numerical subtraction scheme is outlined. A comparison of results for electric and magnetic disconnected form factors on two lattice sizes with those of the Kentucky group is presented. Unlike previous results, the results found in this calculation are consistent with zero in these sectors.

Keywords

nucleon form factor

Cite

@article{arxiv.hep-lat/0010060,
  title  = {Disconnected Electromagnetic Form Factors},
  author = {Walter Wilcox},
  journal= {arXiv preprint arXiv:hep-lat/0010060},
  year   = {2009}
}

Comments

Lattice 2000 (Hadronic Matrix Elements), 4 pages, 6 figs

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