Electromagnetic properties of hadrons with two flavors of dynamical domain wall fermions
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We present the determination of the light quark masses using electromagnetic splittings of pions and kaons. The meson masses are calculated on $SU(3)\times U(1)$ gauge configurations, where SU(3) gauge fields include sea quark effects of two degenerate flavors and the U(1) gauge fields are incorporated in non-compact form. Possible sources of systematic uncertainty are discussed.
6 pages, 2 figures, Talk presented at Lattice 2005 (Hadron spectrum and quark masses)
6 pages, 2 figures, Talk presented at Lattice 2005 (Hadron spectrum and quark masses)