Publication: Meson-baryon coupling constants in two-flavor lattice QCD
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conferenceObject
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openAccess
Publication Status
published
Abstract
We evaluate the pseudoscalar-meson coupling constants and the strangeness-conservingand the strangeness-changing axial charges of octet baryons in lattice QCD with two flavors ofdynamical quarks.We find that the coupling constants and the axial charges have rather weak quarkmassdependence and the breaking in SU(3)-flavor symmetry is small at each quark-mass point weconsider.
Date
2010
Publisher
American Institute of Physics