most citedNucleon sigma term and strange quark content from lattice QCD with exact chiral symmetry

153 citations · 306 across the 2 of their papers we have counts for

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1 paper

hep-lat2008★ 153 cited

Nucleon sigma term and strange quark content from lattice QCD with exact chiral symmetry

H. Ohki, H. Fukaya, S. Hashimoto +7

We calculate the nucleon sigma term in two-flavor lattice QCD utilizing the Feynman-Hellman theorem. Both sea and valence quarks are described by the overlap fermion formulation, w…