Speaker
Meinulf Goeckeler
(University of Regensburg)
Description
We present preliminary results of the RQCD collaboration
for the lowest moments of the distribution amplitudes of the
rho meson obtained from simulations with 2 degenerate flavours
of clover fermions. The quark masses are chosen such that we
have rho masses below the decay threshold as well as above
threshold. Treating the rho as a stable particle, we find
results for small quark masses which seem to follow the chiral
extrapolation of results obtained above the decay threshold
region.
Primary author
Meinulf Goeckeler
(University of Regensburg)