https://doi.org/10.1051/epjconf/201817513012
calculation of B → D*lv form factor at zero recoil using the Oktay-Kronfeld action
1
Lattice Gauge Theory Research Center, CTP, Department of Physics and Astronomy, Seoul National University, Seoul 08826, South Korea
2
Los Alamos National Laboratory, Theoretical Division T-2, Los Alamos, New Mexico 87545, USA
3
Brookhaven National Laboratory, Department of Physics, Upton, New York 11973, USA
4
Los Alamos National Laboratory, Computer, Computational, Statistical Science Division CCS-7, Los Alamos, New Mexico 87545, USA
* e-mail: e-mail: wlee@snu.ac.kr
Published online: 26 March 2018
We present the first preliminary results for the semileptonic form factor hA1 (w = 1)/ρAj at zero recoil for the B → D*lv decay using lattice QCD with four flavors of sea quarks. We use the HISQ staggered action for the light valence and sea quarks (the MILC HISQ configurations), and the Oktay-Kronfeld (OK) action for the heavy valence quarks.
© The Authors, published by EDP Sciences, 2018
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. (http://creativecommons.org/licenses/by/4.0/).
