Scaling study of dynamical smeared-link clover fermions
  We present a framework for phenomenological lattice QCD calculations which makes use of a tree level Symanzink improved action for gluons and stout-link Wilson fermions. We give details of our efficient HMC/RHMC algorithm and present a scaling study of the low-lying N_f=3 baryon spectrum. We find a scaling region that extends to a~<0.16fm and conclude that our action and algorithm are suitable for large scale phenomenological investigations of N_f=2+1 QCD. We expect this conclusion to hold for other comparable actions. 
S. Durr, Z. Fodor, C. Hoelbling, R. Hoffmann, S. D. Katz, S. Krieg, T.   Kurth, L. Lellouch, T. Lippert, K. K. Szabo, G. Vulvert