Presentations

1. ``Lattice implementation of generalized symmetry and 't Hooft anomaly,''

NCTS-iTHEMS Joint Workshop on Matters to Spacetime: Symmetries and Geometry, National Taiwan Univ., 2024/8

2. ``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

3. ``Symmetry and anomaly in lattice gauge theory,''

iTHEMS NOW&NEXT 2024, Poster, RIKEN, 2024/7/19 (slide)

4. ``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)

5. ``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

6. ``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)

7. ``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)

8. ``Resurgence structure on compactified spacetime with twisted boundary condition,''
   Asia-Pacific Symposium for Lattice Field Theory (APLAT 2020), Online, 2020/8/7 (slide)

9. ``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)

10. ``Infrared renormalon in the supersymmetric CP^{N-1} model on RxS^1,''
    KEK Theory Workshop 2019, Poster, KEK, 2019/12/5 (slide)

11. ``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)

12. ``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)

13. ``Numerical study of the N=2 Landau-Ginzburg model,''
    KEK Theory Workshop 2018, Poster, KEK, 2018/12/19 (slide)

14. ``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)

15. ``Lorentz symmetry violation in the fermion number anomaly with the chiral overlap operator,''
    KEK Theory Workshop 2016, Poster, KEK, 2016/12/7 (slide)

1. 「完全WKB解析による準安定共鳴状態の非摂動定式化」

(``Non-perturbative formulation of quasi-stationary resonant state based on exact WKB method'')

JPS 2024 Annual (79th) Meeting, Hokkaido Univ., 2024/9/16

2. ``TBA''

Discretization Approaches to Field and Spacetime Dynamics 2024, Tokyo Institute of Technology, 2024/9/2

3. 「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)

4. 「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)

5. 「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)

6. 「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)

7. ``Renormalon in SU(N) QCD(adj.) on compactified spacetime,''
   JPS 2020 Autumn Meeting, Online, 2020/9/16 (slide)

8. ``Identification of perturbative ambiguity canceled against bion,''
   JPS 2020 Autumn Meeting, Online, 2020/9/14 (slide)

9. 「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)

10. 「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)

11. 「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)

12. ``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)

13. 「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)

14. ``Gradient flow representation of the 4D N=2 SYM supercurrent,''
    JPS 2019 Annual (74th) Meeting, Kyushu Univ., 2019/3/17 (slide)

15. ``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)

16. 「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)

17. ``Numerical study of N=2 Landau–Ginzburg models,''
    JPS 2018 Annual (73rd) Meeting, Tokyo Univ. of Science, 2018/3/23 (slide)

18. 「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

19. ``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)

20. 「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)

21. ``Lorentz symmetry violation in the fermion number anomaly with the chiral overlap operator,''
    JPS 2017 Annual (72nd) Meeting, Osaka Univ., 2017/3/17 (slide)

22. 「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

1. ``Towards computational foundations of generalized symmetries,''

Field Theory Research Team in RIKEN R-CCS, 2024/4/26 (slide)

2. ``Lattice realization of the axial U(1) non-invertible symmetry,''

YITP in Kyoto Univ., 2024/2/16 (slide)

3. ``Topological charge fractionality and higher-group of lattice higher-form gauge fields,''

Hadron Theory Group in the Univ. of Tokyo, 2023/11/9

4. ``Lattice description of generalized symmetries and topological phenomena,''

KEK, 2023/10/3 (slide)

5. ``Perturbative ambiguities and resurgence in circle-compactified theories,''
   Tokyo Institute of Technology, 2021/1/20 (slide)

6. ``Computer simulation of the N=2 Landau-Ginzburg model,''
   Osaka Univ., 2020/6/9 (slide)

7. ``Gradient flow and the Wilsonian renormalization group flow,''
   KEK, 2018/5/22 (slide)

8. ``Conformal field theory and the Landau-Ginzburg description,''
   Hokkaido Univ., 2017/11/17

9. ``Numerical study of N=2 Landau-Ginzburg models,''
   Hokkaido Univ., 2017/11/17 (slide)

1. Journal Club, 2024/1/18:

• ``Lattice realization of the axial U(1) non-invertible symmetry''

2. Local Seminar@Osaka Univ., 2021/4/20:

``Perturbative ambiguities and resurgence in compactified spacetime'' (slide)

3. Journal Club, 2020/7/14:

• ``Nonperturbative Renormalization of Operators in Near-Conformal Systems Using Gradient Flow''

• ``Stochastic Renormalization Group and Gradient Flow''

4. Journal Club, 2019/10/18:

• ``A Quenched Momentum Prescription for Large N Theories''

5. Journal Club, 2019/2/25:

• ``Sign problem and Monte Carlo calculations beyond Lefschetz thimbles''

6. Journal Club, 2018/5/14:

• ``A Numerical method to compute the running coupling in asymptotically free theories''

7. Journal Club, 2017/9/21:

• ``String theory. Vol. 2: Superstring theory and beyond'' (Chap. 15&19)

• 「共形場理論」(Chap. 6&7)

8. Journal Club, 2016/11/4:

• ``A Chiral Solution to the Ginsparg-Wilson Equation,''

1. OM, S. Onoda and H. Suzuki,

``Yet another lattice formulation of 2D U(1) chiral gauge theory via bosonization,''

JPS 2024 Annual (79th) Meeting, Hokkaido Univ., 2024/9/16

2. M. Abe and OM,

``Applications of numerical computations of the fractional topological charge,''

JPS 2024 Annual (79th) Meeting, Hokkaido Univ., 2024/9/16

3. OM, S. Onoda and H. Suzuki,

``Novel Lattice Formulation of 2D Chiral Gauge Theory via Bosonization,''

the 41st International Symposium on Lattice Field Theory (Lattice2024), The Univ. of Liverpool, 2024/7-8

4. M. Abe and OM,

``Numerical simulation of fractional topological charge in SU(N) gauge theory coupled with Z_N 2-form gauge fields,''

the 41st International Symposium on Lattice Field Theory (Lattice2024), The Univ. of Liverpool, 2024/7-8

5. 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

6. 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

7. 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

8. 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

9. 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

10. 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

11. 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

12. H. Takaura and OM,

``Counterargument to the expected resurgence structure concerning bion and new understanding,''

JPS 2021 Annual (76th) Meeting, Online, 2021/3/12

13. 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

14. 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

15. 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

16. H. Makino, OM and H. Suzuki,

``Gradient flow and the Wilsonian renormalization group flow,''

JPS 2017 Autumn Meeting, Utsunomiya Univ., 2017/9/14

17. 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