On bounds and boundary conditions in the continuum Landau gauge
  In this note, we consider the Landau gauge in the continuum formulation. Our purposes are twofold. Firstly, we try to work out the consequences of the recently derived Cucchieri-Mendes bounds on the inverse Faddeev-Popov operator at the level of the path integral quantization. Secondly, we give an explicit renormalizable prescription to implement the so-called Landau B-gauges as introduced by Maas. 
D. Dudal, M. S. Guimaraes, I. F. Justo, S. P. Sorella
hep-th hep-lat