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arxiv: hep-lat/0610068 · v1 · submitted 2006-10-10 · ✦ hep-lat

Exploratory study of the D_s spectrum in 2+1 Domain Wall QCD with heavy overlap

classification ✦ hep-lat
keywords latticedomainfermionoverlapwallactionbetacharm
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We present preliminary results for the D_s meson spectroscopy study on the 2+1 flavour domain wall fermion lattice configurations, generated with the Iwasaki gauge action at beta=2.13 by the RBC-UKQCD collaboration. The simulations are on 16^3\times32 lattice with L_s=16. We consider the charm quark propagating as an overlap fermion at fixed lattice spacing. The dispersion relation and mass splittings are evaluated.

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