D-meson mixing in 2+1-flavor lattice QCD

Chia Cheng Chang, C. M. Bouchard, A. X. El-Khadra, E. Freeland, E. Gámiz, A. S. Kronfeld, J. W. Laiho, E. T. Neil, J. N. Simone, R. S. Van De Water

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Abstract

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.

Original languageEnglish (US)
JournalProceedings of Science
VolumePart F128557
StatePublished - Jan 1 2016
Event34th Annual International Symposium on Lattice Field Theory, LATTICE 2016 - Southampton, United Kingdom
Duration: Jul 24 2016Jul 30 2016

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ASJC Scopus subject areas

  • General

Cite this

Chang, C. C., Bouchard, C. M., El-Khadra, A. X., Freeland, E., Gámiz, E., Kronfeld, A. S., Laiho, J. W., Neil, E. T., Simone, J. N., & Van De Water, R. S. (2016). D-meson mixing in 2+1-flavor lattice QCD. Proceedings of Science, Part F128557.