The Pion Electromagnetic Form Factor in a QCD-Inspired Model
نویسندگان
چکیده
منابع مشابه
Twisted mass QCD for the pion electromagnetic form factor
The pion form factor is computed using quenched twisted mass QCD and the GMRES-DR matrix inverter. The momentum averaging procedure of Frezzotti and Rossi is used to remove leading lattice spacing artifacts, and numerical results for the form factor show the expected improvement with respect to the standard Wilson action. Although some matrix inverters are known to fail when applied to twisted ...
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ژورنال
عنوان ژورنال: Few-Body Systems
سال: 2005
ISSN: 0177-7963,1432-5411
DOI: 10.1007/s00601-004-0099-2