Decays of mesons with charm quarks on the lattice
Abstract
We investigate mesons containing charm quarks on fine lattices with a^{-1} \sim 5 GeV. The quenched approximation is employed using the Wilson gauge action at \beta = 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.
- Publication:
-
Proceedings of The XXV International Symposium on Lattice Field Theory (LATTICE 2007). July 30 - August 4 2007. Regensburg
- Pub Date:
- 2007
- DOI:
- 10.22323/1.042.0343
- arXiv:
- arXiv:0710.1070
- Bibcode:
- 2007slft.confE.343K
- Keywords:
-
- High Energy Physics - Lattice
- E-Print:
- 7 pages, 3 figures, talk presented at the XXV International Symposium on Lattice Field Theory, 30 July - 4 August 2007, Regensburg, Germany