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D-Meson Mixing in 2+1-Flavor Lattice QCD

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 نشر من قبل Andreas S. Kronfeld
 تاريخ النشر 2017
  مجال البحث
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We present results for neutral D-meson mixing in 2+1-flavor lattice QCD. We compute the matrix elements for all five operators that contribute to D mixing at short distances, including those that only arise beyond the Standard Model. Our results have an uncertainty similar to those of the ETM collaboration (with 2 and with 2+1+1 flavors). This work shares many features with a recent publication on B mixing and with ongoing work on heavy-light decay constants from the Fermilab Lattice and MILC Collaborations.



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