Lattice Computations of the Pion Form Factor

LHP Collaboration; Frederic D. R. Bonnet; Robert G. Edwards; George T. Fleming; Randy Lewis; David G. Richards

doi:10.1103/PhysRevD.72.054506

Lattice Computations of the Pion Form Factor

High Energy Physics - Lattice 2014-11-17 v1 High Energy Physics - Phenomenology Nuclear Theory

Authors: LHP Collaboration , Frederic D. R. Bonnet , Robert G. Edwards , George T. Fleming , Randy Lewis , David G. Richards

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Abstract

We report on a program to compute the electromagnetic form factors of mesons. We discuss the techniques used to compute the pion form factor and present results computed with domain wall valence fermions on MILC asqtad lattices, as well as with Wilson fermions on quenched lattices. The methods can easily be extended to rho-to-gamma-pi transition form factors.

Keywords

pion form factor electromagnetic form factors lattice QCD domain wall fermions Wilson fermions quenched lattices

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@article{arxiv.hep-lat/0411028,
  title  = {Lattice Computations of the Pion Form Factor},
  author = {LHP Collaboration and Frederic D. R. Bonnet and Robert G. Edwards and George T. Fleming and Randy Lewis and David G. Richards},
  journal= {arXiv preprint arXiv:hep-lat/0411028},
  year   = {2014}
}

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10 pages, 8 figures, submitted to Phys. Rev. D

Lattice Computations of the Pion Form Factor

Abstract

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