@article{b76bc2c0175b477c9c23969861deb624,
title = "B → D∗lν at zero recoil: An update",
abstract = "We present an update of our calculation of the form factor for B¯ →D∗lν¯ at zero recoil, with higher statistics and finer lattices. As before, we use the Fermilab action for b and c quarks, the asqtad staggered action for light valence quarks, and the MILC ensembles for gluons and light quarks (L{\"u}scher-Weisz married to 2+1 rooted staggered sea quarks). In this update, we have reduced the total uncertainty on F(1) from 2.6\% to 1.7\%. At Lattice2010 we presented a still-blinded result, but this writeup includes the unblinded result from the September 2010 CKM workshop.",
author = "\{MILC Collaborations\} and Bailey, \{Jon A.\} and A. Bazavov and C. Bernard and Bouchard, \{C. M.\} and C. DeTar and El-Khadra, \{A. X.\} and Freeland, \{E. D.\} and E. G{\'a}miz and Steven Gottlieb and Heller, \{U. M.\} and Hetrick, \{J. E.\} and Kronfeld, \{Andreas S.\} and J. Laiho and L. Levkova and Mackenzie, \{P. B.\} and Oktay, \{M. B.\} and Simone, \{J. N.\} and R. Sugar and D. Toussaint and \{Van De Water\}, \{R. S.\} and Fermilab Lattice",
note = "Funding Information: ∗Speaker. †Operated by Fermi Research Alliance, LLC, under Contract No. DE-AC02-07CH11359 with the United States Department of Energy. ‡Operated by Brookhaven Science Associates, LLC, under Contract No. DE-AC02-98CH10886 with the United States Department of Energy. Publisher Copyright: {\textcopyright} Copyright owned by the author(s) under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike Licence.; 28th International Symposium on Lattice Field Theory, Lattice 2010 ; Conference date: 14-06-2010 Through 19-06-2010",
year = "2010",
language = "English (US)",
volume = "105",
journal = "Proceedings of Science",
issn = "1824-8039",
publisher = "Sissa Medialab Srl",
}