D → π and D → K semileptonic form factors with Nf = 2 + 1 + 1 twisted mass fermions
نویسندگان
چکیده
منابع مشابه
Semileptonic form factors D → π , K and B → π , K from a fine lattice
We extract the form factors relevant for semileptonic decays of D and B mesons from a relativistic computation on a fine lattice in the quenched approximation. The lattice spacing is a = 0.04 fm (corresponding to a−1 = 4.97 GeV), which allows us to run very close to the physical B meson mass, and to reduce the systematic errors associated with the extrapolation in terms of a heavy quark expansi...
متن کاملK and D meson masses with N - f = 2 + 1 + 1 twisted mass lattice QCD
Article history: Received 12 June 2010 Received in revised form 21 September 2010 Accepted 7 October 2010 Available online 15 October 2010
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ژورنال
عنوان ژورنال: EPJ Web of Conferences
سال: 2018
ISSN: 2100-014X
DOI: 10.1051/epjconf/201817513026