Centro Fermi Museo Storico della Fisica e Centro Studi e Ricerche Enrico Fermi Compendio del Viminale

Rome, Italy

Centro Fermi Museo Storico della Fisica e Centro Studi e Ricerche Enrico Fermi Compendio del Viminale

Rome, Italy
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Aoki S.,Kyoto University | Aoki Y.,Nagoya University | Aoki Y.,Brookhaven National Laboratory | Aoki Y.,High Energy Accelerator Research Organization | And 36 more authors.
European Physical Journal C | Year: 2017

We review lattice results related to pion, kaon, D- and B-meson physics with the aim of making them easily accessible to the particle-physics community. More specifically, we report on the determination of the light-quark masses, the form factor f+(0) , arising in the semileptonic K→ π transition at zero momentum transfer, as well as the decay constant ratio fK/ fπ and its consequences for the CKM matrix elements Vu s and Vu d. Furthermore, we describe the results obtained on the lattice for some of the low-energy constants of SU(2) L× SU(2) R and SU(3) L× SU(3) R Chiral Perturbation Theory. We review the determination of the BK parameter of neutral kaon mixing as well as the additional four B parameters that arise in theories of physics beyond the Standard Model. The latter quantities are an addition compared to the previous review. For the heavy-quark sector, we provide results for mc and mb (also new compared to the previous review), as well as those for D- and B-meson-decay constants, form factors, and mixing parameters. These are the heavy-quark quantities most relevant for the determination of CKM matrix elements and the global CKM unitarity-triangle fit. Finally, we review the status of lattice determinations of the strong coupling constant αs. © 2017, The Author(s).

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