Please use this identifier to cite or link to this item: http://hdl.handle.net/2307/298
Title: Kaon physics from lattice QCD
Authors: Lubicz, Vittorio
Keywords: Lattice QCD
Kaon physics
Issue Date: 2009
Publisher: PoS - Proceedings of Science
Pages: 013
Abstract: I review lattice calculations and results for hadronic parameters relevant for kaon physics, in particular the vector form factor f+(0) of semileptonic kaon decays, the ratio fK/fp of leptonic decay constants and the kaon bag parameter BK. For each lattice calculation a colour code rating is assigned, by following a procedure which is being proposed by the Flavianet Lattice Averaging Group (FLAG), and the following final averages are obtained: f+(0) = 0.962(3)(4), fK/ fp =1.196(1)(10) and BK = 0.731(7)(35). In the last part of the talk, the present status of lattice studies of non-leptonic K -> pipi decays is also briefly summarized.
URI: http://hdl.handle.net/2307/298
Appears in Collections:X_Dipartimento di Fisica 'Edoardo Amaldi'
ATC - Atti di Convegno

Files in This Item:
File Description SizeFormat Existing users please Login
72_LAT2009_013.pdf177.53 kBAdobe PDF    Request a copy
SFX Query Show full item record Recommend this item

Google ScholarTM

Check


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.