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Resonance Parameters of the rho-Meson from Lattice QCD
Resonance Parameters rho-Meson from Lattice QCD
2011/1/7
We perform a non-perturbative lattice calculation of the P-wave pion-pion scattering phase in the rho-meson decay channel using two flavors of maximally twisted mass fermions at pion masses ranging fr...
While the masses of light hadrons have been extensively studied in lattice QCD simulations, there exist only a few exploratory calculations of the strong decay widths of hadronic resonances. We will p...