Pion form factor using domain wall valence and asqtad sea quarks
LHP Collaboration: George T. Fleming (1, 2), Frederic D. R. Bonnet, (2, 3), Robert G. Edwards (1), Randy Lewis (3), David G. Richards (1) ((1), Jefferson Lab, (2) Yale University, (3) University of Regina)
TL;DR
This paper calculates the pion electromagnetic form factor using a hybrid lattice QCD approach with domain wall valence quarks and asqtad sea quarks, demonstrating a method adaptable to other transition form factors.
Contribution
Introduces a hybrid lattice QCD method combining domain wall valence and asqtad sea quarks for computing pion form factors, extendable to rho-to-gamma-pi transitions.
Findings
Successful computation of pion electromagnetic form factor
Method adaptable to other transition form factors
Demonstrates feasibility of hybrid approach
Abstract
We compute the pion electromagnetic form factor in a hybrid calculation with domain wall valence quarks and improved staggered (asqtad) sea quarks. This method can easily be extended to rho-to-gamma-pi transition form factors.
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