In the day when I cried out, You answered me, And made me bold with strength in my soul. (Psalm 138:3, NKJV)

私が呼んだその日に、あなたは私に答え、私のたましいに力を与えて強くされました。(詩編138:3、新改訳)

I can do all things through Christ who strengthens me. (Philippians 4:13, NKJV)

私は、私を強くしてくださる方によって、どんなことでもできるのです。(ピリピ人への手紙4:13、新改訳)

Benjamin Jaedon Choi (崔 在敦)

• Postdoctoral researcher @ Center for Computational Sciences, University of Tsukuba, Japan
• Christian (Euljiro Presbyterian Church, Seoul, South Korea)
• Researchmap
• Benjamin Cantabile (Wordpress blog)
• Favorite sports team: Yomiuri Giants, Samurai Japan (National Baseball Team of Japan), Hanhwa Eagles (A Korean Professional Baseball Team)
• Favorite sports star: Yutaka Enatsu (Baseball), Tsunemi Tsuda (Baseball), Hisashi Iwakuma (Baseball), Minjae Chang (Baseball), Shohei Ohtani (Baseball), Kaoru Mitoma (Soccer), Ritsu Doan (Soccer)

Education

• Ph.D.

Supervisor: Prof. Weonjong Lee

• Master of Physics

Supervisor: Prof. Kazuyuki Kanaya

• Bachelor of Science

Supervisor: Prof. Nobuyuki Ishibashi

Academic and Other Experience

• Research Associate

Supervisor: Prof. Weonjong Lee

• Social Service Personnel

ROK Army Supplementary Service (Mandatory Military Service)

Honors

• Academic Next Generation Fellowship

基礎学問分野・学問後続世代奨学金

• GSI Scholarship

講義研究支援奨学金

• BK Scholarship

BK(ブレイン・コリア)博士スカラシップ

• Japan-Korea Joint Government Scholarship

日韓共同理工系学部留学生第6期

Publications

1. PoS LATTICE2023 245 [arXiv]
   • Current progress on the semileptonic form factors for \(B \to D^{(\ast)} \ell \nu\) decay using the Oktay-Kronfeld action
   • Tanmoy Bhattacharya, Benjamin J. Choi, Rajan Gupta, Yong-Chull Jang, Seungyeob Jwa, Sunghee Kim, Sunkyu Lee, Weonjong Lee, Jaehoon Leem, Jeonghwan Pak and Sungwoo Park on behalf of LANL/SWME Collaboration
2. PoS LATTICE2023 155 [arXiv]
   • Progress report on testing robustness of the Newton method in data analysis on 2-point correlation function using a MILC HISQ ensemble
   • Tanmoy Bhattacharya, Benjamin J. Choi, Rajan Gupta, Yong-Chull Jang, Seungyeob Jwa, Sunghee Kim, Sunkyu Lee, Weonjong Lee, Jaehoon Leem, Jeonghwan Pak and Sungwoo Park on behalf of LANL/SWME Collaboration
3. PoS LATTICE2021 136 [arXiv]
   • Improved data analysis on two-point correlation function with sequential Bayesian method
   • Tanmoy Bhattacharya, Benjamin J. Choi, Rajan Gupta, Yong-Chull Jang, Seungyeob Jwa, Sunkyu Lee, Weonjong Lee, Jaehoon Leem, Sungwoo Park and Boram Yoon on behalf of LANL/SWME Collaboration
4. PoS LATTICE2019 56 [arXiv]
   • Semileptonic \(B \to D^{(\ast)} \ell \nu\) Decay Form Factors using the Oktay-Kronfeld Action
   • Tanmoy Bhattacharya, Benjamin J. Choi, Rajan Gupta, Yong-Chull Jang, Seungyeob Jwa, Sunkyu Lee, Weonjong Lee, Jaehoon Leem and Sungwoo Park on behalf of LANL/SWME Collaboration
5. PoS LATTICE2019 50 [arXiv]
   • Leptonic decays of \(B_{(s)}\) and \(D_{(s)}\) using the OK action
   • Tanmoy Bhattacharya, Benjamin J. Choi, Rajan Gupta, Yong-Chull Jang, Seungyeob Jwa, Sunkyu Lee, Weonjong Lee, Jaehoon Leem and Sungwoo Park on behalf of LANL/SWME Collaboration
6. PoS LATTICE2018 295 [arXiv]
   • Perturbative calculation of \(Z_q\) at the one-loop level using HYP-smeared staggered quarks
   • Benjamin J. Choi, Jangho Kim, Weonjong Lee, Sungwoo Park and Stephen R. Sharpe on behalf of SWME Collaboration
7. PoS LATTICE2018 283 [arXiv]
   • Update on \(B \to D^\ast \ell \nu\) form factor at zero-recoil using the Oktay-Kronfeld action
   • Jon A. Bailey, Tanmoy Bhattacharya, Benjamin J. Choi, Rajan Gupta, Yong-Chull Jang, Hwancheol Jeong, Seungyeob Jwa, Sunkyu Lee, Weonjong Lee, Jaehoon Leem, Jeonghwan Pak and Sungwoo Park on behalf of LANL/SWME Collaboration
8. Phys. Rev. D93 014511 [arXiv]
   • Kaon BSM \(B\)-parameters using improved staggered fermions from \(N_f=2+1\) unquenched QCD
   • Benjamin J. Choi, Yong-Chull Jang, Chulwoo Jung, Hwancheol Jeong, Jangho Kim, Jongjeong Kim, Sunghee Kim, Weonjong Lee, Jaehoon Leem, Jeonghwan Pak, Sungwoo Park, Stephen R. Sharpe and Boram Yoon on behalf of SWME Collaboration