Papers published in 2009

• Symanzik improvement of lattice QCD with four flavors of Wilson quarks
  Fatih Tekin, Rainer Sommer, Ulli Wolff
  15 pages, 4 figures; HU-EP-09/59, SFB/CPP-09-114, DESY 09-203, arXiv:0911.4043

• Spectroscopy and Decay Constants from Nonperturbative HQET at Order 1/m
  Benoit Blossier, Michele Della Morte, Nicolas Garron, Georg von Hippel, Tereza Mendes, Hubert Simma, Rainer Sommer
  7 pages, presented at XXVII International Symposium on Lattice Field Theory
  PoS(LAT2009)106 [arXiv:0911.1568]

• Investigating the critical slowing down of QCD simulations
  Stefan Schaefer, Rainer Sommer, Francesco Virotta
  7 pages, 4 figures, presented at XXVII International Symposium on Lattice Field Theory
  PoS(LAT2009)032 [arXiv:0910.1465]

• New perspectives for heavy flavour physics from the lattice
  Rainer Sommer
  10 pages; DESY 09-088, SFB/CPP-09-48, arXiv:0906.3790

• On the generalized eigenvalue method for energies and matrix elements in lattice field theory
  Benoit Blossier, Michele Della Morte, Georg von Hippel, Tereza Mendes, Rainer Sommer
  (1+28) pages, 9 figures
  JHEP 0904:094,2009 [arXiv:0902.1265]