Steven Gottlieb

collaborators

2 papers

hep-lat2013

$B \to π ℓ ν$ and $B \to π ℓ^{+} ℓ^{-}$ semileptonic form factors from unquenched lattice QCD

Daping Du, Jon A. Bailey, A. Bazavov +11

We update the lattice calculation of the $B \to π$ semileptonic form factors, which have important applications to the CKM matrix element $∣ V_{u b} ∣$ and the $B \to π ℓ^{+} ℓ^{-}$ rare…

hep-lat2009

Update on onium masses with three flavors of dynamical quarks

Steven Gottlieb, L. Levkova, M. Di Pierro +4

We update results presented at Lattice 2005 on charmonium masses. New ensembles of gauge configurations with 2+1 flavors of improved staggered quarks have been analyzed. Statistics…

B→πℓν and B→πℓ+ℓ− semileptonic form factors from unquenched lattice QCD

Update on onium masses with three flavors of dynamical quarks

$B \to π ℓ ν$ and $B \to π ℓ^{+} ℓ^{-}$ semileptonic form factors from unquenched lattice QCD