Talks

2024

1. 2024.Mar.17, Hamilton Lie algebroids over Dirac structures,
   Mathematical society of Japan, Spring Meeting, Osaka metropolitan university
   
   
2. 2023.Mar.06, Applications of differential graded manifolds to field theories and related geometry
   Seminar in particle physics, Ibaraki university
   
   
3. 2024.Jan.21-26, DG manifolds and sigma models,
   DG manifolds in Geometry and Physics, The Tsinghua Sanya International Mathematics Forum, Sanya, China
   
   

--2023

1. 2023.Sep.16-19, Higher dimensional topological sigma models with WZ terms,
   Japan Physical Society, Autumn Meeting, Tohoku University
   
   
2. 2023.Jul.26, A deformation of AKSZ sigma models and its geometry,
   Emergent Geometries from Strings and Quantum Fields, Galileo Galilei institute, Florence, Italy
   
   
3. 2023.Jun.19-23, Compatible E-differential forms on Lie algebroids over (pre-)multisymplectic manifolds,
   The many interactions of symplectic and Poisson geometry, A conference in honour of Alan Weinstein's 80th birthday,
   Institut Henri Poincaré, Paris, France
   
   
4. 2023.Apr.27, Current algebras and differential graded manifolds,
   Seminar, Graduated school of mathematics, Nagoya university
   Nagoya
   
   
5. 2022.Dec.30, Higher generalizations of Poisson structures connected to sigma models,
   2022 NCTS Workshop on Geometry and Physics
   National Center for Theoretical Sciences, Taipei, Taiwan
   
   
6. 2022.Sep.16, Homotopy momentum sections on pre-multisymplectic manifold,
   Mathematical society of Japan, Spring Meeting, Hokkaido university
   
   
7. 2022.Aug.19, Lie algebroids on (pre-mutli)symplectic manifolds and topological sigma models,
   Higher Structures and Field Theory, Erwin Schroedinger instiute, Vienna, Austria
   
   
8. 2022.Jul.25-29, Homotopy momentum sections and sigma models,
   Poisson 2022 conference, Madrid, Spain
   
   
9. 2022.Fer.7, Momentum sections on Lie algebroids in mechanics and sigma models,
   Mathematical physics seminar, University of Lyon 1, Lyon, France
   
   
10. 2021.Mar.31, BV and BFV for the H-twisted Poisson sigma model,
    Homotopy Algebra of Quantum Field Theory and Its Application, Yukawa institute for theoreteical physics, Kyoto
    
    
11. 2021.Mar.15, Momentum sections on pre-symplectic and pre-multisymplectic manifold,
    Mathematical society of Japan, Spring Meeting, Online (Keio university)
    
    
12. 2020.11/20, Geometry of double field theory and (pre-)rackoid,
    String and Fields, Yukawa institute for theoretical physics, Kyoto, Japan
    
    
13. 2020.Sep.8, BV and BFV for the H-twisted Poisson sigma model,
    Higher Structures and Field Theory, Erwin Schroedinger instiute, Vienna, Austria
    
    
14. 2020.Jan.13-22, DFT in supermanifold formulation and group manifold as background geometry, (poster)
    The 14th Kavli Asian Winter School on Strings, Particles and Cosmology, TFC, Tohoku university
    
    
15. 2019,Dec.06, Geometry of gauged nonlinear sigma models and T-duality,
    Recent Progress on Field and String Theory: Kyoto-NTU 2019, Kyoto university
    
    
16. 2019.Sep.18-25, Gauged sigma model with Lie algebroid symmetry and moment map,
    Workshop on Quantum Geometry, Field theory and Gravity, Corfu, Greece
    
    
17. 2019.Aug.5-17, (Aug.7, Aug.9), Deformation quantization of Poisson manifold and path integral quantization of Poisson sigma model I, II,
    KIAS, Seoul, South Korea
    
    
18. 2019.Jun.24-28, Super Poisson geometry and T-duality in string theory,
    Poisson geometry, moduli spaces, and applications, Waseda University, Japan
    
    
19. 2019.Mar.19, On the relation of Lie algebroids to constrained Hamiltonian systems and their BV/ BFV formulation,
    Mathematical society of Japan, Spring Meeting, Tokyo institute of technology
    
    
20. 2019.Mar.17, Analysis of geometric structure of double field theory on group manifold in term of supergeometry,
    Japan Physical Society, Spring Meeting, Kyushu University
    
    
21. 2019,Mar.6, Geometry of covariant double field theory from supergeometry,
    String: T-duality, Integrability and Geometry, TFC, Tohoku university
    
    
22. 2018,Dec.10-14, Supergeometry analysis of geometric structure of double field theory,
    String and M-Theory: The New Geometry of the 21st Century, Institute for Mathematical Sciences, National University of Singapore, Singapore
    
    
23. 2018,Aug.22, On the relation of Lie algebroids to constrained systems and their BV/BFV formulation
    TFC seminar, Tohoku university
    
    
24. 2018,Jul,16-20, Constrained systems, Lie algebroids and their BV and BFV formalisms,
    Poster session, Poisson 2018, Fields institute, Toronto, Canada
    
    
25. 2018,Jun.18-22, Constrained systems, Lie algebroids and their BV and BFV formalisms,
    Poster session, String Math 2018, Tohoku University, Sendai, Japan,
    
    
26. 2018.May.24, The BV formalism of the twisted Poisson sigma model and the Maurer-Cartan element,
    Seminar, Karl University, Prague, Czech republic
    
    
27. 2018.May.3, Constrained systems, Lie algebroids and their BFV/BV/AKSZ formalisms,
    Seminar, Karl University, Prague, Czech republic
    
    
28. 2018.Mar,30, H-twisted Poisson sigma model and quantization,
    TFC seminar Tohoku university
    
    
29. 2018.Mar.25, Poisson sigma models with H-flux Batalin-Bering-Damgaard formulation of BV formalism
    Japan Physical Society, Spring Meeting, Tokyo University of Science
    
    
30. 2017.Oct.24, Supergeometric formulation of T-duality geometry,
    Seminar, University of Geneva, Switzerland
    
    
31. 2017.Sep.13, BV formalism of T-duality geometry,
    Higher Differential Geometry Seminar, Max Planck institute for mathematics, Bonn, Germany
    
    
32. 2017.Aug.21-Aug.25, Supergeometry of nongeometric fluxes and double field theory,
    Pure and Applied Differential Geometry - PADGE 2017, KU Leuven, Belgium
    
    
33. 2017.Jul.31-Aug.4, Supergeometry of nongeometric fluxes and double field theory,
    Geometry and Physics - Seminaire itinerant, GAP XV - State College, The Pennsylvania State University, USA
    
    
34. 2017.Jun.4-9, Supergeometric formulation of flux geometry and T-duality,
    Field Theories and Higher Structures in Mathematics and Physics, Casa Matematica Oaxaca, Oaxaca, Mexico.
    
    
35. 2017.May.27, Solving mathematics by physics, deformation quantization problem on Poisson manifold,
    Nara Science academy seminar, Nara woman university
    
    
36. 2017.Apr.28, Poisson geometry and magic formula,
    Geometry seminar, department of mathematical sciencies, Ritsumeikan university
    
    
37. 2017.Mar.26, Courant algebroid on Poisson manifold and application to T-duality,
    Mathematical society of Japan, Tokyo metropolitan university
    
    
38. 2017.Mar.10, Unifed description of non-geometric fluxes and double field theory via graded symplectic manifolds,
    Workshop, Geometry, duality and strings, Yukawa instritute for theoretical physics, Kyoto univeristy
    
    
39. 2016.Sep.02, Higher Gauge Theories from Lie n-Algebras,
    Chubu summer school 2016ATohkai University, Japan
    
    
40. 2016.Apr.25-26, Higher Structures in Contravariant Poisson Geometry and T-duality,
    Belgium-Japan Joint Workshop on Symplectic Geometry, Tohoku University, Japan
    
    
41. 2016.Mar.07-11, Higher Structures and Current Algebras, [pdf]
    Higher Structures in String Theory and M-Theory, Fundamental problems on Quantum Physics, Tohoku University, Japan
    
    
42. 2016.Feb.22, Super Symplectic Geometry and Topological Sigma Models,
    Belgium-Japan Joint Seminar on Symplectic Geometry, Universite Libre de Bruxelles, Belgium
    
    
43. 2015.Jul.25-26, Weil Algebras in Poisson Geometry,
    Noncommuative Geomatry and Mathematical Physics, Keio University
    
    
44. 2015.Mar.5, 6, Supergeometry of topological sigma models, higher structures and physical applications I, II,
    2015.Mar.5-7, Workshop on Strings, Membranes and Topological Field Theory, Tohoku University
    
    
45. 2015.Mar.2, Annual Report,
    Maskawa Institute for Science and Culture, Kyoto Sangyo University
    
    
46. 2014.Dec.20, Moment maps and quantizations of groupoid gauge theories,
    Geometry of Quantizations 2014, Waseda University
    
    
47. 2014.Nov.9, Groupoids in Quantum Field Theories and String Theories,
    CST & MISC Joint Symposium on Particle Physics, Kyoto Sangyo University
    
    
48. 2014.Sep.25, Lie Groupoids in Quantum Field Theories and String Theories,
    Seminar, Tohoku University
    
    
49. 2014.Sep.24, Introduction to Topological Field Theory
    Introductory Seminar, Tohoku University
    
    
50. 2014.Sep.19, Boundary Conditions in AKSZ Sigma Models and Generalizations of BV Formalism
    Japan Physical Society, Autumn Meeting, Saga University
    
    
51. 2014,Jul.28-Aug.8. Poisson 2014, international conferences on Poisson geometry in mathematics and physics,
    University of Illinois at Urbana-Champaign, USA
    
    
52. 2014.Jul.25, BV-BFV and AKSZ Formalisms of Current Algebras [pdf]
    Yukawa Institute Workshop, Strings and Fields, YITP, Kyoto
    
    
53. 2014.Feb.26, Courant Sigma Model and Boundary Structures.
    Seminar at Tokyo University of Science,
    
    
54. 2013.Nov.26, QP Pairs in Supergeometry and Application to Poisson Geometry and Current Algebras, [pdf]
    Meeting of Noncommutative Geometry in Yuya, Aichi, 2013.Nov. 26-29
    
    
55. 2013.Oct.21, Cohomology theory as a gauge theory,
    Seminar, Ritsumeikan University
    
    
56. 2013,Aug.26-Sep.21. GGI Program, Geometry of Strings and Fields
    Galileo Galilei Institute, Firenze, Italy
    
    
57. 2013,Aug.19-Aug.25. ESI School and Conference, Geometry and Quantization GEOQUANT 2013
    Erwin Schroedinger International Institute for Mathematical Physics (ESI), Vienna, Austria
    
    
58. 2013.Jun.27, QP Pairs and Their Applications,
    Higher Algebras and Lie-infinity Homotopy Theory, University of Luxembourg, Luxembourg
    
    
59. 2013.Apr.24, Textbook of the gauge theories one hundred year after?
    Maskawa Institute for Science and Culture, Kyoto Sangyo University
    
    
60. 2013.3/7-9, Introduction to supergeometry and AKSZ sigma models, [reference.pdf]
    Lecture series, Keio University
    
    
61. 2013,Jan.12-19 Canonican Functions in Graded Symplectic Geometry and AKSZ Sigma Models,
    The 33rd Winter School GEOMETRY AND PHYSICS, Srni, Czech Republic
    
    
62. 2012.Nov.21, Terashima's Poisson function and Nambu-Poisson Structure in Topological Sigma Models with Boundaries,
    Symplectic Geometry and Related Topics, Akita University
    
    
63. 2012.Nov.9-10, BRS, BV, QP, AKSZ
    Conference in Honor of Noboru Nakanishi's 80th Birthday, Research Instuitute for Mathematical Sciences, Kyoto University
    
    
64. 2012.Sep.08, AKSZ Sigma Models in Higher Dimensions and their Quantization,
    Belgium-Japan Joint Seminar on Symplectic Geometry and Noncommutative Geometry, Kyoto University, Japan
    
    
65. 2012,Jul.30-Aug.3, Drived bracket construction of current algebras,
    Poisson 2012 : Poisson Geometry in Mathematics and Physics, Utrecht, Netherlands,
    School (July 23 - July 27), Conference (July 30 - August 3)
    
    
66. 2012.Mar.28, Symplectic Structures on Mapping Spaces from QP Manifolds and Current Algebras,
    Spring Meeting, The Mathematical Society of Japan, Tokyo University of Science.
    
    
67. 2012.Fer.22, Annual Report,
    Maskawa Institute for Science and Culture, Kyoto Sangyo University
    
    
68. 2012.Fer.16, Original derivation of the Poisson sigma model,
    Unofficial Seminar, Tohoku University
    
    
69. 2011.Nov.9-11, Symplectic Structures and Current Algebras on Mapping Spaces from QP Manifolds,
    Symplectic Geometry and Related Topics, Gifu Keizai Univerisity
    
    
70. 2011.Sep.17, New Current Algebras with Structures of Homotopy Lie Algebroids,
    Japan Physical Society, Autumn Meeting, Hirosaki University
    
    
71. 2011.Aug.12, Topological Field Theories of AKSZ type in Four Dimensions,
    Quantum Theory and Symmetries 7, Prague, Czech Republic
    
    
72. 2011.Jul.26, Current Algebras and Homotopy Lie Algebroids,
    Field Theory and String Theory, Yukawa Institute for Theoretical Physics, Kyoto University
    
    
73. 2011.Mar.20, Differential Graded Symplectic Manifolds and Topological Field Theories,
    The Mathematical Society of Japan, Meeting, Waseda University
    
    
74. 2011.Mar.15, Topological Field Theories in Higher Dimensions and QP Structures,
    KEK Theory Meeting 2011, KEK
    
    
75. 2011.Mar.03, Field Theories and Lie Algebroids,
    Seminar, Tohoku University
    
    
76. 2011.Feb.28-Mar.04, Construction and Structures of Topological Field Theories in Higher Dimensions,
    Series Lectures, Tohoku University
    
    
77. 2010.Sep.16, Topological Sigma Models of AKSZ type in Higher Dimensions,
    Higher Structures in Mathematics and Physics, Erwin Schroedinger International Institute for Mathematical Physics, Vienna, Austria
    
    
78. 2010.Aug.23, Chiral Fermion in 4D AdS(dS) Gravity
    Chubu Summer School 2010
    
    
79. 2010.Jul.01, Generalization of Courant algebroids and Topological Field Theory
    Noncommuative Geomatry and Mathematical Physics, Keio University
    
    
80. 2010.Jun.30, Deformation of Gauge Theories and Topological Field Theories
    seminar at Nihon University
    
    
81. 2010.Apr.17, Construction of New Gauge Theories
    Maskawa Institute for Science and Culture, Kyoto Sangyo University
    
    
82. 2010.Mar.20, Chiral Fermions in 4D (A)dS Gravity
    Japan Physical Society, Spring Meeting, Okayama University
    
    
83. 2010.Mar.03, Chiral Fermions in 4D (A)dS Gravity
    University of Shizuoka
    
    
84. 2008.Dec.05, Super Poisson Geometry and Topological Field Theory
    Seminar at Waseda University
    
    
85. 2008.Nov.12, AKSZ Formulation of Topological Field Theory and Higher Poisson Structure
    Symplectic Geometry and Akita University
    
    
86. 2008.Sep.05, Construction and quantization of topological sigma models,
    Seminar at Hiroshima University
    
    
87. 2007.Nov.22, Construction and quantization of topological field theories,
    Seminar at Kagoshima University
    
    
88. 2007.Sep.6, Alternative Topological Field Theories of Generalized Complex Geometry,
    Seminar at the Erwin Schrodinger Institute, Vienna, Austria.
    
    
89. 2007.Aug.21, New topological field theories from dimensional reduction of nonlinear gauge theories [pdf]
    Workshop on Poisson geometry and sigma models, 2007.Aug.20-Aug.24,
    Poisson Sigma Models, Lie Algebroids, Deformations and Higher Analogues, 2007.Aug.1-Sep.30, at the Erwin Schrodinger Institute, Vienna, Austria.
    
    
90. 2007.Mar.26, Topological Membranes with 3-Form H Flux on Generalized Geometries
    Japan Physical Society, 2007 Spring Meeting, Tokyo Metropolitan University
    
    
91. 2006.Oct.11, Super Poisson Geomtry and Batalin-Vilkovisky Structure
    Department of Mathematics, Tokyo University of Sciences
    
    
92. 2006.Jul.28, Super Poisson Geometry
    Department of Mathematics, Ritsumeikan University
    
    
93. 2006.Jun.5-9, Deformation of graded Poisson (Batalin-Vilkovisky) structures [pdf]
    Poisson 2006, Poisson Geometry in Mathematics and Physics, Tokyo
    
    
94. 2006.May.23, Sigma Models with Nontrivial Flux and Generalized Geometry [pdf]
    Seminar, E-Ken, Departmant of Physics, Nagoya University
    
    
95. 2006.May.12, Covariant Operator Formalism of Quantum Gravity and Topological Toy Model
    Workshop, Research of Quantum Field Theories, Research Institute for Mathematical Sciences, Kyoto University
    
    
96. 2005.Nov.1-4, Deformation of Batalin-Vilkovisky structures [pdf]
    International Workshop on Noncommutative Geometry and Physics 2005, Tohoku Univ., Sendai
    
    
97. 2005.Oct.3, Deformation of topological field theory and Batalin-Vilkovisky structure
    Seminar, Department of Mathematics, Keio University
    
    
98. 2005.Sep.26, Generalized Geometry and Topological Field Theory [pdf]
    Seminar, Department of Physics, Shizuoka University
    
    
99. 2005.Aug.22, Generalized Complex Structure and Topological Field Theory [pdf]
    YITP Workshop, String Theory and Quantum Field Theory
    
    
100. 2005.Mar.15, 3D Topological Field Theory with Generalized Complex Structure
     KEK Theory Workshop 2005
     
     
101. 2003.Sep.30, Higher dimensional generalization of the Poisson sigma model [pdf]
     Workshop on Gravity in Two Dimensions at ESI, Vienna, Austria
     
     
102. 2003.Aug.30, Deformation Theory of Gauge Theories and Noncommuative Geometry [pdf]
     Chubu Summer School 2003
     
     
103. 2002.Dec.18, Deformation of Topological Field Theory and Geometry of Batalin-Vilkovisky algebras, [pdf]
     Workshop, Fundamental Problems and Applications of Quantum Field Theories,
     Yukawa Institute for Theoretical Physics, Kyoto University
     
     
104. 2002.Sep.30, Deformation Theory of Gauge Theories and Applications, [pdf]
     Workshop, Mathematical Aspects and Applications of Field Theories,
     Research Institute for Mathematical Sciences, Kyoto University
     
     
105. 2001.Jul.16-19, Deformation of BF theories and topological open membranes,
     Quantum field theory 2001AYukawa institute for theoretical physics, Kyoto
     
     
106. 2001.Mar.27, Deformation of topological field theory,
     Japan Physical Society, 2001 Spring Meeting, Ritumeikan University
     
     
107. 1998.Oct.6, Weyl anomaly in higher dimensions and Feynmann rules in the configuration space,
     Japan Physical Society, 1998 Fall Meeting, Akita University
     
     
108. 1998.Mar.30, General structure of Weyl anomalies in quantum field theories,
     Japan Physical Society, 1998 Spring Meeting, Toho University
     
     
109. 1997.Sep.20, Exact solution of nonlinear QED in two dimensions,
     Japan Physical Society, 1997 Fall Meeting, Tokyo Metropolitan University
     
     
110. 1996.Oct.6, New graph technique in perturbation theories on curved spacetime,
     Japan Physical Society, 1997 Fall Meeting, Saga University
     
     
111. 1996.Mar.31, Weyl anomaly in higher dimensions and graph technique,
     Japan Physical Society, 1996 Spring Meeting, Kanazawa University
     
     
112. 1996.Jan.22-25, Anomalies in gravitational systems and weak expansion
     5th workshop on General relativity and gravitation, Nagoya university
     
     
113. 1995.Sep.27, General formulas of anomalies,
     Japan Physical Society, 1995 Fall Meeting, Chubu University
     
     
114. 1995.Mar.29, Anomalies and Heat-Kernel regularizations,
     Japan Physical Society, 1995 Spring Meeting, Kanagawa University
     
     
115. 1994.Jul.4-9, Nonlinear Gauge Theory and Its Application to Two-dimensional Gravity,
     Yamada conference XL: XX International colloquium on group theoretical methods in physics, Toyonaka, Japan
     
     
116. 1994.Jul, Two dimensional dilaton gravity and nonlinear gauge theory,
     Theory of quantum fields, Yukawa institute for theoretical physics, Kyoto
     
     
117. 1994.Mar.28, Two dimensional dilaton gravity as nonlinear gauge theory,
     Japan Physical Society, 1994 Spring Meeting, Fukuoka Institute of Technology
     
     
118. 1992.Nov.9-11, Gauge symmetry of two dimensional gravity with dynamical torsion,
     Fundamental problems of field theories, Research Instuitute for Mathematical Sciences, Kyoto University