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Showing 1 to 3 of 3 for “"QCD+QED"”.
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Isospin Violating Hadronic Mass Splittings using Lattice QCD+QED
… of the theories of quantum chromodynamics (QCD) and quantum electrodynamics (QED), which reveal an even deeper layer of structure than the atom and the nucleon. We use the non-perturbative method of lattice QCD+QED to make precision estimates of the masses and mass splittings of the light …
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Measurement of sin2̳[theta]W̳ from the forward-backward asymmetry in pp̳ [bar] [right arrow] Z0 [right arrow] e+̳e-̳ interactions at [square root]s = 1.8 TeV
… sin2 Ow= 0.228:!8:8G (stat)± 0.002 (sys), after QCD, QED, and weak corrections. vVhen higher order weak corrections are included, the measured value of sin 2 Ow is consistent with previous measurements over a broad range of top quark masses.
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A measurement of sine(2)theta(W) from the forward-backward asymmetry in proton-antiproton going to Z boson positron-electron interactions at sqrt.s = 1.8 TeV
… (stat) $\pm$ 0.002 (sys), after QCD, QED, and weak corrections. When higher order weak corrections are included, the measured value of sin$\sp2\theta\sb{\rm W}$ is consistent with previous measurements over a broad range of top quark masses.