Nonperturbative HQET at Order $1/m$
  We summarize first results for masses and decay constants of bottom-strange (pseudo-scalar and vector) mesons from nonperturbatively renormalized heavy-quark effective theory (HQET), using lattice-QCD simulations in the quenched approximation. 
Benoit Blossier, Georg von Hippel, Nicolas Garron, Tereza Mendes
hep-lat