PoS - Proceedings of Science
Volume 256 - 34th annual International Symposium on Lattice Field Theory (LATTICE2016) - Poster Session
Tuning the hopping parameter in the Oktay-Kronfeld action for charm and bottom quarks on a MILC HISQ ensemble
S. Park,* T. Bhattacharya, R. Gupta, Y.C. Jang, H. Jeong, W. Lee, J. Leem LANL/SWME Collaboration
*corresponding author
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Pre-published on: February 14, 2017
Published on: March 24, 2017
Abstract
The first step in the calculation of semi-leptonic form factors in the decay of heavy mesons is the tuning of the hopping parameter $\kappa$ for the charm and bottom quark masses. Results for the Oktay-Kronfeld (OK) action are presented for one $N_f=2+1+1$ HISQ ensemble generated by the MILC collaboration at $a\approx 0.12$ fm and $M_\pi\approx 310$ MeV. Estimates of hyperfine splitting of heavy-light and heavy-heavy mesons are presented and the inconsistency parameter is evaluated.
DOI: https://doi.org/10.22323/1.256.0380
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