Speaker
Seungyeob Jwa
(Seoul National University)
Description
We report recent progress in data analysis on the two point correlation functions
which will be used to obtain form factors for the semileptonic decays $B_{(s)} \to D_{(s)}\ell\nu$.
We use a MILC HISQ ensemble ($a=0.12fm$ and $m_\pi = 310 MeV$) to produce the measurement data
using the HISQ light quarks and Oktay-Kronfeld (OK) action for the heavy quarks($N_f=2+1+1$ flavor).
We used a sequential Bayesian method for the analysis and adopt the Newton
method to improve the fitting quality and logistics.
Topical area | Hadronic and Nuclear Spectrum and Interactions |
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Primary author
Seungyeob Jwa
(Seoul National University)
Co-author
Benjamin Jaedon Choi
(Seoul National University)