| 1. | 長塚正人, 青木保道, 石川健一, 藏増嘉伸, 佐々木勝一, 辻竜太朗, 新谷栄吾, 山崎剛 |
| "Split-Even法を用いた非連結ダイアグラム差の精度向上" |
| 日本物理学会春季大会(2025), オンライン, March 18-21 (talk on 20th) |
| 2. | Masato Nagatsuka, Shoichi Sasaki |
| Search for bound state formation in DD* and BB* channels using lattice QCD with a relativistic heavy quark action |
| HADRON 2025, Osaka University, March 27-31 (talk on 29th) |
| 3. | Masato Nagatsuka, Shoichi Sasaki |
| Analysis of the scattering phase shifts for DD* and BB* using Lattice QCD |
| GPPU School 2025, Tohoku University, September 1-4 (talk on 1st) |
| 4. | Masato Nagatsuka, Shoichi Sasaki |
| 格子QCDによるDD*およびBB*散乱位相の解析 |
| 「富岳」成果創出加速プログラム 超大規模格子QCDによる新物理探索と次世代計算に向けたAI技術開発 総括研究会, 田町, September 9-11 (talk on 11st) |
| 5. | 長塚正人, 佐々木勝一 |
| "格子QCDを用いたDD*およびBB*の束縛状態形成の探索" |
| 日本物理学会年次大会(2025), 広島大学, September 16-19 (talk on 18th) |
| 6. | Masato Nagatsuka, Yasumichi Aoki, Ken-Ichi Ishikawa, Yoshinobu Kuramashi, Shoichi Sasaki, Kohei Sato, Eigo Shintani, Ryutaro Tsuji, Hiromasa Watanabe, Takeshi Yamazaki |
| Recent update of nucleon axial-vector charge with the PACS10 superfine lattice |
| LATTICE 2025, TIFR (Mumbai, India), November 2-8 (talk on 5th) |
| 1. | 長塚正人, 佐々木勝一 |
| "格子QCDを用いた低エネルギーでのDD*散乱位相の研究" |
| 日本物理学会春季大会(2024), オンライン, March 18-21 (talk on 19th) |
| 2. | Masato Nagatsuka, Shoichi Sasaki |
| "Extraction of the S and P wave DD* scattering phase shifts using twisted boundary conditions" |
| LATTICE 2024, Liverpool University (Liverpool, UK), July 28-August 3 (talk on August 3rd) |
| 3. | 長塚正人, 佐々木勝一 |
| "格子QCDを用いた低エネルギーでのDD*散乱位相の研究II" |
| 日本物理学会年次大会(2024), 北海道大学, September 16-19 (talk on 16th) |
| 4. | Masato Nagatsuka |
| "Analysis of the DD* scattering phase shift under twisted boundary conditions" |
| GPPU school 2024, Tohoku University, September 24-27 (talk on 24th) |
| 5. | Masato Nagatsuka, Shoichi Sasaki |
| "Utilizing Twisted Boundary Conditions to Determine DD* Scattering Phase Shifts" |
| Hadrons and Hadron Interactions in QCD 2024 (HHIQCD2024), Kyoto University, October 14-November 9 (talk on October 17th) |
| 1. | M. Nagatsuka, K. Sakai, S. Sasaki |
| "On equivalence between Yang-Mills gradient flow and stout smearing" |
| Challenges and opportunities in Lattice QCD simulations and related fields, RIKEN R-CCS (Kobe), February 15-17 (Poster on 15th) |
| 2. | 長塚正人, 酒井啓太, 佐々木勝一 |
| "ヤン-ミルズ勾配法とスタウトスメアリング法の等価性ついて" |
| 日本物理学会2023年春季大会, オンライン, March 22-25 (talk on 25th) |
| 3. | M. Nagatsuka, K. Sakai, S. Sasaki |
| "On the equivalence between the Wilson flow and stout-link smearing" |
| RIKEN-Tohoku Joint Workshop, RIKEN (Wako), May 11-12 (talk on 11th) |
| 4. | M. Nagatsuka, K. Sakai, S. Sasaki |
| "Prospects for the stout smearing as an equivalent approach to the Wilson flow" |
| LATTICE 2023, Fermilab (Chicago, USA), July 31-August 4 (August 4th) |
| 5. | M. Nagatsuka | |
| "Review on the lattice QCD simulations for the investigation of tetraquarks" |
| GPPU school 2023, Tohoku University, September 26-29 (flash talk and poster on 28th) |
| 6. | M. Nagatsuka, S. Sasaki |
| "Lattice QCD study of DD* scattering phase shift using Lüscher’s finite size formula under twisted boundary condition" |
| Nagoya Workshop on Exotic Hadrons 2023, Nagoya University, Nobember 14-17 (talk on 15th) |