English

Pion form factor from all-to-all propagators of overlap quarks

High Energy Physics - Lattice 2009-04-14 v1

Abstract

We report on our calculation of the pion electromagnetic form factor with two-flavors of dynamical overlap quarks. Gauge configurations are generated using the Iwasaki gauge action on a 16^3 \times 32 lattice at the lattice spacing of 0.12fm with sea quark masses down to m_s/6, where m_s is the physical strange quark mass. We describe our setup to measure the form factor through all-to-all quark propagators and present preliminary results.

Keywords

Cite

@article{arxiv.0710.2390,
  title  = {Pion form factor from all-to-all propagators of overlap quarks},
  author = {JLQCD collaboration and T. Kaneko and H. Fukaya and S. Hashimoto and H. Matsufuru and J. Noaki and T. Onogi and N. Yamada},
  journal= {arXiv preprint arXiv:0710.2390},
  year   = {2009}
}

Comments

7 pages, 5 figures, talk presented at the XXV International Symposium on Lattice Field Theory, July 30 - August 4, 2007, Regensburg, Germany