The simulation of QCD on dynamical (Nf=2) anisotropic lattices is described.
A method for nonperturbative renormalisation of the parameters in the
anisotropic gauge and quark actions is presented. The precision with which this
tuning can be carried out is determined in dynamical simulations on 8^3x48 and
8^3x80 lattices.Comment: 6 pages, 6 figures. Added plot of static quark potential. To be
published in Phys.Rev.
We compute charmonium spectral functions in 2-flavour QCD using the maximum entropy method and anisotropic lattices. We find that the S-waves (J/ψ and η c ) survive up to temperatures close to 2T c , while the P-waves (χ c0 and χ c1 ) melt away below 1.3T c .
The static-light matrix element needed to determine fB is studied on an anisotropic lattice with N f = 2. The improvement in precision due to stout links and all-to-all propagators is investigated.
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