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2+1 flavor QCD simulation on a $96^4$ lattice

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 نشر من قبل Naoya Ukita
 تاريخ النشر 2015
  مجال البحث
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We generate $2+1$ flavor QCD configurations near the physical point on a $96^4$ lattice employing the 6-APE stout smeared Wilson clover action with a nonperturbative $c_{rm SW}$ and the Iwasaki gauge action at $beta=1.82$. The physical point is estimated based on the chiral perturbation theory using several data points generated by the reweighting technique from the simulation point, wherer $m_pi$,$m_K$ and $m_Omega$ are used as physical inputs. The physics results include the quark masses, the hadron spectrum, the pseudoscalar meson decay constants and nucleon sigma terms, using the nonperturbative renormalization factors evaluated with the Schrodinger functional method.



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