Presentations
"Il cherchait Dargelos. Lui seul il ne l'apercevait pas.
Il ne voyait que son geste, son geste immense."
Les Enfants Terribles, 1929
"これは、えだ葉の技術のみの問題ではなくて、分析統合という、
科学の方法学が一般的にもつ性格の具体的なあらわれでもある。"
荒木源太郎、1950
Links
Talks (English)
``TBA,''
NTU Workshop, National Taiwan Univ., 2024/8
``Lattice study of RG fixed point based on gradient flow in 3D O(N) sigma model,''
the 41st International Symposium on Lattice Field Theory (Lattice2024), The Univ. of Liverpool, 2024/7-8
``Lattice study of RG fixed point based on gradient flow in 3D O(N) sigma model,''
KEK Theory Workshop 2023, KEK, 2023/11/30 (slide)
``How to construct generalized symmetries and 't Hooft anomaly from lattice viewpoint,''
the International Workshop on Theoretical Particle Physics 2023 (HET Camp 2023), Nambu Yoichiro Hall at Osaka Univ., 2023/9/26
``Higher-group symmetry in lattice gauge theories with restricted topological sectors,''
the 40th International Symposium on Lattice Field Theory (Lattice2023), FermiLab, 2023/7/31 (slide)
``Perturbative ambiguities in compactified spacetime and resurgence structure,''
Potential Toolkit to Attack Nonperturbative Aspects of QFT -Resurgence and related topics-, Online, 2020/9/24 (slide)``Resurgence structure on compactified spacetime with twisted boundary condition,''
Asia-Pacific Symposium for Lattice Field Theory (APLAT 2020), Online, 2020/8/7 (slide)``Vacuum energy of the SUSY CP^{N-1} model on RxS^1,''
CP^N model: recent developments and future directions, Keio Univ., 2020/1/23 (slide)``Infrared renormalon in the supersymmetric CP^{N-1} model on RxS^1,''
KEK Theory Workshop 2019, Poster, KEK, 2019/12/5 (slide)``Numerical study of ADE-type N=2 Landau-Ginzburg models,''
the 37th International Symposium on Lattice Field Theory (Lattice2019), Hilton Hotel Wuhan Riverside, Wuhan, China, 2019/6/23 (slide)``Numerical study of the N=2 Landau-Ginzburg model,''
the 4th International Workshop on ``Higgs as a Probe of New Physics'' (HPNP2019), Poster, Osaka Univ., 2019/2/21 (slide)``Numerical study of the N=2 Landau-Ginzburg model,''
KEK Theory Workshop 2018, Poster, KEK, 2018/12/19 (slide)``One-loop perturbative coupling of A and A_★ through the chiral overlap operator,''
the 35th International Symposium on Lattice Field Theory (Lattice2017), Palace of Congress, Granada, Spain, 2017/6/23 (slide)``Lorentz symmetry violation in the fermion number anomaly with the chiral overlap operator,''
KEK Theory Workshop 2016, Poster, KEK, 2016/12/7 (slide)
Talks (Japanese)
「格子ゲージ理論における一般化対称性とトポロジカル現象」
(``Generalized symmetries and topological phenomena in lattice gauge theory'')
Komaba Workshop on Non-perturbative Approaches to Quantum Field Theory, The Univ. of Tokyo, 2024/3/30 (slide)
「格子場の理論におけるgeneralized symmetryの研究」
(``Studies on generalized symmetries in lattice field theory'')
JPS 2024 Spring Meeting, Online, 2024/3/18 (slide)
「インスタントン数の制限された格子ゲージ理論における高次群対称性」
(``Higher-group symmetry in lattice gauge theories with restriction of instanton numbers'')
JPS 2023 Annual (78th) Meeting, Tohoku Univ., 2023/9/16 (slide)
「N=2ランダウ・ギンツブルグ模型における標的空間の変形の数値的研究」
(``Numerical study of deformation of target space for the N=2 Landau-Ginzburg models'')
JPS 2021 Autumn Meeting, Online, 2021/9/14 (slide)
``Renormalon in SU(N) QCD(adj.) on compactified spacetime,''
JPS 2020 Autumn Meeting, Online, 2020/9/16 (slide)``Identification of perturbative ambiguity canceled against bion,''
JPS 2020 Autumn Meeting, Online, 2020/9/14 (slide)「S^1コンパクト化された時空でのリサージェンス構造」
(``Resurgence structure in S^1-compactified spacetime'')
YONUPA Summer School, Online, 2020/8/28 (slide)
「コンパクト化された時空における摂動論の不定性とリサージェンス構造」
(``Perturbative ambiguity in compactified spacetime and resurgence structure'')
TQFT2020, Poster, Online, 2020/8/25 (slide)
「RxS^1上のCP^{N-1}模型におけるIRリノーマロン」
(``IR renormalon in the CP^{N-1} model on RxS^1'')
JPS 2020 Annual (75th) Meeting, Nagoya Univ. (Online), 2020/3/16 (slide)
``Infrared renormalon in the CP^{N-1} model on RxS^1,''
RIKEN-Kyushu workshop on particle, nuclear and astrophysics, Kyushu Univ., 2019/12/23 (slide)「N=2 Landau-Ginzburg模型におけるスケーリング次元の連続極限と精密測定」
(``Continuum extrapolation and precision measurement of the scaling dimension in the N=2 Landau-Ginzburg model'')
JPS 2019 Autumn Meeting, Yamagata Univ., 2019/9/18 (slide)
``Gradient flow representation of the 4D N=2 SYM supercurrent,''
JPS 2019 Annual (74th) Meeting, Kyushu Univ., 2019/3/17 (slide)``Numerical study of the N=2 Landau-Ginzburg model,''
iTHEMS-Kyushu WS -from particles and nuclei to cosmos-, RIKEN Kobe Campus、2018/11/21 (slide)「複数超場を含むN=2 Landau-Ginzburg模型の数値的研究」
(``Numerical study of N=2 Landau-Ginzburg models with multiple superfields'')
JPS 2018 Autumn Meeting, Shinshu Univ., 2018/9/15 (slide)
``Numerical study of N=2 Landau–Ginzburg models,''
JPS 2018 Annual (73rd) Meeting, Tokyo Univ. of Science, 2018/3/23 (slide)「2次元超対称Landau-Ginzburg模型の数値的研究」
(``Numerical study of the two-dimensional supersymmetric Landau-Ginzburg model'')
123rd Meeting of the Kyushu Branch of JPS, Kagoshima Univ., 2017/12/9
``Numerical simulation of the N=2 Landau-Ginzburg model,''
Setouchi Summer Institute 2017 (SSI2017), 山口県由宇青少年自然の家、2017/9/28 (slide)「N=2ランダウ・ギンツブルグ模型の数値シミュレーション」
(``Numerical simulation of the N=2 Landau-Ginzburg model'')
JPS 2017 Autumn Meeting, Utsunomiya Univ., 2017/9/14 (slide)
``Lorentz symmetry violation in the fermion number anomaly with the chiral overlap operator,''
JPS 2017 Annual (72nd) Meeting, Osaka Univ., 2017/3/17 (slide)「カイラル・オーバーラップ演算子を用いたフェルミオン数アノマリーのローレンツ対称性の破れ」
(``Lorentz symmetry violation in the fermion number anomaly with the chiral overlap operator'')
122nd Meeting of the Kyushu Branch of JPS, Fukuoka Univ., 2016/12/10
Seminars
``Towards computational foundations of generalized symmetries,''
Field Theory Research Team in RIKEN R-CCS, 2024/4/26 (slide)
``Lattice realization of the axial U(1) non-invertible symmetry,''
YITP in Kyoto Univ., 2024/2/16 (slide)
``Topological charge fractionality and higher-group of lattice higher-form gauge fields,''
Hadron Theory Group in the Univ. of Tokyo, 2023/11/9
``Lattice description of generalized symmetries and topological phenomena,''
KEK, 2023/10/3 (slide)
``Perturbative ambiguities and resurgence in circle-compactified theories,''
Tokyo Institute of Technology, 2021/1/20 (slide)``Computer simulation of the N=2 Landau-Ginzburg model,''
Osaka Univ., 2020/6/9 (slide)``Gradient flow and the Wilsonian renormalization group flow,''
KEK, 2018/5/22 (slide)``Conformal field theory and the Landau-Ginzburg description,''
Hokkaido Univ., 2017/11/17``Numerical study of N=2 Landau-Ginzburg models,''
Hokkaido Univ., 2017/11/17 (slide)
Other talks
Journal Club, 2024/1/18:
Local Seminar@Osaka Univ., 2021/4/20:
``Perturbative ambiguities and resurgence in compactified spacetime'' (slide)
Journal Club, 2020/7/14:
Journal Club, 2019/10/18:
Journal Club, 2019/2/25:
Journal Club, 2018/5/14:
Journal Club, 2017/9/21:
``String theory. Vol. 2: Superstring theory and beyond'' (Chap. 15&19)
「共形場理論」(Chap. 6&7)
Journal Club, 2016/11/4:
Collaborators' talks
OM, S. Onoda and H. Suzuki,
``TBA,''
the 41st International Symposium on Lattice Field Theory (Lattice2024), The Univ. of Liverpool, 2024/7-8
M. Abe and OM,
``TBA,''
the 41st International Symposium on Lattice Field Theory (Lattice2024), The Univ. of Liverpool, 2024/7-8
M. Abe, Y. Honda, OM, S. Onoda and H. Suzuki,
``Lattice realization of the axial U(1) non-invertible symmetry,''
JPS 2024 Spring Meeting, 2024/3/19
M.Abe, OM, S. Onoda, H. Suzuki and Y. Tanizaki,
``Lattice formulation of magnetic operators in 2D compact scalar theories,''
JPS 2023 Annual (78th) Meeting, Tohoku Univ., 2023/9/16
M. Abe, OM, S. Onoda, H. Suzuki and Y. Tanizaki,
``Fractional topological charge in 4d lattice SU(N) gauge theory,''
JPS 2023 Annual (78th) Meeting, Tohoku Univ., 2023/9/16
M. Abe, OM, S. Onoda, H. Suzuki and Y. Tanizaki,
``Lattice construction of mixed 't Hooft anomaly with higher-form symmetry,''
the 40th International Symposium on Lattice Field Theory (Lattice2023), FermiLab, 2023/7/31
M. Abe, Y. Miyakawa, OM and H. Suzuki,
``Formulation of fractional topological charge in lattice gauge theory,''
JPS 2022 Autumn Meeting, Okayama University of Science, 2022/9/8
OM, H. Wada and S. Yamaguchi,
``Constraints on the phase structure of linear quiver gauge theories from anomalies for one-form symmetries,''
JPS 2022 Autumn Meeting, Okayama University of Science, 2022/9/6
M. Tanaka, M. Kitazawa, OM and H. Suzuki,
``Analysis of Fixed Point in 3-Dimensional O(N) Scalar Model Using Gradient Flow,''
JPS 2022 Annual (77th) Meeting, Online, 2022/3/15
H. Takaura and OM,
``Counterargument to the expected resurgence structure concerning bion and new understanding,''
JPS 2021 Annual (76th) Meeting, Online, 2021/3/12
M. Ashie, OM, H. Suzuki, H. Takaura and K. Takeuchi,
``IR renormalon in SU(N) QCD(adj.) on R3xS1,''
JPS 2020 Annual (75th) Meeting, Nagoya Univ. (Online), 2020/3/16
H. Suzuki and OM,
``Gravitational axial U(1) anomaly via the gradient flow,''
JPS 2018 Annual (73rd) Meeting, Tokyo Univ. of Science, 2018/3/23
A. Kasai, OM and H. Suzuki,
``4D N=2 SUSY super current in terms of the gradient flow,''
JPS 2018 Annual (73rd) Meeting, Tokyo Univ. of Science, 2018/3/23
H. Makino, OM and H. Suzuki,
``Gradient flow and the Wilsonian renormalization group flow,''
JPS 2017 Autumn Meeting, Utsunomiya Univ., 2017/9/14
H. Makino, OM and H. Suzuki,
``One-loop perturbative coupling of A and A_★ through the chiral overlap operator,''
JPS 2017 Autumn Meeting, Utsunomiya Univ., 2017/9/14