Braun, Vladimir M., Ali Khan, Arifa, Burch, Tommy, Göckeler, Meinulf, Lacagnina, G. N., Schäfer, Andreas and Schierholz, Gerrit
(2007)
Decays of mesons with charm quarks on the lattice.
In: XXV International Symposium on Lattice Field Theory, 30. Juli - 4. August 2007, Regensburg.
Date of publication of this fulltext: 22 Mar 2010 12:41at arXiv
Abstract
We investigate mesons containing charm quarks on fine lattices with a^{-1} 
5 GeV. The quenched approximation is employed using the Wilson gauge action at 
= 6.6 and nonperturbatively O(a) improved Wilson quarks. We present results for decay constants using various interpolating fields and give preliminary results for form factors of semileptonic decays of D_s mesons to light pseudoscalar mesons.
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