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Hadron spectra and Delta_{mix} from overlap quarks on a HISQ sea

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 نشر من قبل Andrew Lytle
 تاريخ النشر 2014
  مجال البحث
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We present results of our continuing study on mixed-action hadron spectra and decay constants using overlap valence quarks on MILCs 2+1+1 flavor HISQ gauge configurations. This study is carried out on three lattice spacings, with charm and strange masses tuned to their physical values, and with m_l/m_s = 1/5. We present results of an ongoing determination of the mixed-action parameter Delta_{mix}, which enters into chiral formulae for the masses and decay constants.



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