Review of Lattice Results Concerning low Energy Particle Physics

Aoki, Sinya; Shigemitsu, Junko; Bernard, Claude; Simula, Silvano; Aoki, Yasumichi; Colangelo, Gilberto; Pena, Carlos; Della Morte, Michele; Lellouch, Laurent; Sharpe, Stephen R.; Lunghi, Enrico; Jüttner, Andreas; Wittig, Hartmut; Horsley, Roger; Khadra, Aida X. El; Dürr, Stephan; Laiho, Jack; Kaneko, Takeshi; Leutwyler, Heinrich; Wenger, Urs; Onogi, Tetsuya; Fukaya, Hidenori; Vladikas, Anastassios; Lubicz, Vittorio; Necco, Silvia; Sachrajda, Christopher T.; Blum, Tom; Sommer, Rainer; Van de Water, Ruth S.

Preprint/Internal Report

DESY-2014-00649

Review of Lattice Results Concerning low Energy Particle Physics

Aoki, S. (Corresponding author) ; Aoki, Y. ; Bernard, C. ; Blum, T. ; Colangelo, G. ; Della Morte, M. ; Dürr, S. ; Khadra, A. X. E. ; Fukaya, H. ; Horsley, R. ; Kaneko, T. ; Jüttner, A.>Extern* ; Laiho, J. ; Lellouch, L. ; Leutwyler, H. ; Lubicz, V. ; Lunghi, E. ; Necco, S. ; Onogi, T. ; Pena, C.>Extern* ; Sachrajda, C. T. ; Sharpe, S. R. ; Shigemitsu, J. ; Simula, S.>Extern* ; Sommer, R.>DESY* ; Van de Water, R. S. ; Vladikas, A.>Extern* ; Wenger, U. ; Wittig, H.

2013

This record in other databases:

Report No.: -FTUAM-13-28; CP3-ORIGINS-2013-040-DNRF90; DIAS-2013-40; FERMILAB-PUB-13-484-T; IFIC-13-76; IFT-UAM-CSIC-13-106; MITP-13-067; YITP-13-114; arXiv:1310.8555

Abstract: 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 semileptonic K -> pi transition at zero momentum transfer, as well as the decay constant ratio fK/fpi of decay constants and its consequences for the CKM matrix elements Vus and Vud. Furthermore, we describe the results obtained on the lattice for some of the low-energy constants of SU(2)LxSU(2)R and SU(3)LxSU(3)R Chiral Perturbation Theory and review the determination of the BK parameter of neutral kaon mixing. The inclusion of heavy-quark quantities significantly expands the FLAG scope with respect to the previous review. Therefore, for this review, we focus on D- and B-meson decay constants, form factors, and mixing parameters, since these are most relevant for the determination of CKM matrix elements and the global CKM unitarity-triangle fit.

Note: OA

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