Aug 8 – 13, 2022
Hörsaalzentrum Poppelsdorf
Europe/Berlin timezone

Recent progress on data analysis on correlation functions of semileptonic decays $B_{(s)} \to $D_{(s)}^{(\ast)} \ell\nu$ form factors

Aug 9, 2022, 7:00 PM
Poster Presentation Hadron Spectroscopy and Interactions Poster


Seungyeob Jwa (Seoul National University)


We report recent progress in data analysis on the correlation functions

of the semileptonic decays $B_{(s)} \to D_{(s)}\ell\nu$ form factors.

The data set of measurement is MILC HISQ ensemble for the light quarks

and Oktay-Kronfeld (OK) action for the heavy quarks: a12m310 ($N_f=2+1+1$ flavor)

We used sequential Bayesian method for the analysis and adopted Newton

method to find better initial guess.

Primary author

Seungyeob Jwa (Seoul National University)


Tanmoy Bhattacharya (Los Alamos National Laboratory) Weonjong Lee (Seoul National University) Benjamin Jaedon Choi (Seoul National University) Rajan Gupta (Los Alamos National Laboratory) Yong-Chull Jang (Columbia University) Boram Yoon (Los Alamos National Laboratory)

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