arXiv:hep-lat/0312008·v1·High Energy Physics — Lattice
Mesonic Form Factors
LHPC Collaboration: Frederic D. R. Bonnet (1 and 2)🇨🇦 · Robert G. Edwards (2)🇺🇸 · George T. Fleming (2)🇺🇸 · Randy Lewis (1)🇨🇦 · David G. Richards (2) ((1) University of Regina, (2) Jefferson Lab)🇺🇸
Abstract
We have started a program to compute the electromagnetic form factors of mesons. We discuss the techniques used to compute the pion form factor and present preliminary results computed with domain wall valence fermions on MILC asqtad lattices, as well as Wilson fermions on quenched lattices. These methods can easily be extended to rho-to-gamma-pi transition form factors.
Comments: 7 pages, 6 figures, Workshop on Lattice Hadron Physics 2003 (LHP2003)