presentation

1.  日本磁気学会 第256回研究会 「交代磁性体に関する研究の最近の進展」 Tokyo, Japan, 16 October 2025, invited talk
   Title TBA

2. The 26th Asian Workshop on First-Principles Electronic Structure Calculations (ASIAN-26), Tsukuba, 27-30 October 2025, invited talk
   Title TBA

3. 第32回日本MRS年次大会「極限×計測×計算」で切り開く遷移金属化合物の物性科学と新物質開発」（シンポジウム）Kyusyu, Japan, 10-12 November 2025, invited talk
   Title TBA

1. JPS 2025 annual meeting, Hiroshima University, 16-19 September 2025, Symposium talk
   DFT-based quantum embedding approach for x-ray spectroscopy and its application to altermagnets

2. Orbital Physics in Correlated Materials: New Challenges and Perspectives, Dresden, Germany, 19-22 August 2025, invited talk
   Circular dichroism in x-ray absorption and resonant inelastic scattering of altermagnets

3. OSAKA-SYMML Workshop, Osaka, 30 June 2025, invited talk
   Intrinsic altermagnetism studied by x-ray magnetic circular dichrosim: DFT-based simulation and experiment

4. Kyoto International Workshop on Exotic Superconductors, Kyoho, 11-12 June 2025, invited talk
   Quantifying the U 5f covalence and degree of localization in U compounds

5. Max Planck Institute for Chemical Physics of Solids, Germany, 25 April 2025, seminar
   DFT+DMFT Modeling of Core-Level X-ray Spectroscopy in Correlated Materials

6. 3rd Workshop on Density Functional Theory: Fundamentals, Developments, and Applications (DFT2025), Kobe, 27 March 2024, invited talk
   DFT-Based Quantum Embedding Approach for X-ray Spectroscopy Calculations

7. National Synchrotron Radiation Research Center, Taiwan, 28 November 2024, seminar
   Computational modeling of RIXS in correlated electron systems

8. JPS 2024 annual meeting, Hokkaido University, 16 September 2024, Symposium talk
   X-ray magnetic circular dichroism in altermagnetic MnTe

9. TU Wien, Wien, Austria, 21 June 2024, seminar
   X-ray magnetic circular dichroism in altermagnets

10. Utrecht University, Netherlands, 21 November 2023, seminar
    DFT+DMFT study on x-ray magnetic circular dichroism in altermagnetic α-MnTe

11. Waseda University, Tokyo, Japan, 18 October 2023, seminar
    DFT+DMFT approach to core-level x-ray photoemission spectroscopy in 5d and 5f correlated systems

12. Tohoku university (online), Japan, 30 September 2023, seminar
    Spin-state transition in LaCoO3: bosonic DMFT and RIXS study

13. RIXS / RXES workshop 2023, Tohoku University, 2 August 2023, invited talk
    LDA+DMFT approach to resonant inelastic x-ray scattering in correlated materials 

14. International Workshop on the Dual Nature of f-Electrons 2023, Himeji, 26 June 2023, invited talk
    LDA+DMFT approach to core-level spectroscopy in 4f and 5f intermetallic compounds 

15. Intermetallic charge transfer probed by X-ray spectroscopies, Tokyo Institute of Technology, 27 May 2023, invited talk
    DFT+DMFT approach to X-ray photoemission spectroscopy in correlated transition metal perovskites

16. Functional Transition Metal Oxides by Design, Tokyo Institute of Technology, 13 March 2022, invited talk
    Valence skipping, internal doping and structural transition in PbCoO3 and PbCrO3 under pressure

17. The 32nd Annual Meeting of MRS-J, Industry & Trade Center, Yokohama, 6 December 2022, invited talk
    Kondo physics in CaCu3Ru4O12: LDA+DMFT and X-ray photoemission spectroscopy study

18. The 6th QST International Symposium, Iino Hall & Conference Center, Tokyo, 15 November 2022, invited talk
    Dynamics of spin, orbital and charge excitations in strongly correlated materials revealed by resonant inelastic x-ray scattering

19. 次世代放射光で切り拓く軟X線科学 日本放射光学会 第14回若手研究会 , Tohoku University, Japan, 1 September 2022, invited talk
    LDA+DMFT approach to resonant inelastic x-ray scattering in correlated materials

20. International Workshop Computational Approaches to Magnetic Systems, Daejeon, South Korea, 18 August 2022, invited talk
    CaCu3Ru4O12: A High Kondo-Temperature Transition Metal Oxide

21. International Workshop on the Dual Nature of f-Electrons 2022, Dresden, Germany, 23 June 2022, invited talk
    CaCu3Ru4O12: A High Kondo-Temperature Transition Metal Oxide

22. The 9th International Conference on Hard X-ray Photoelectron Spectroscopy (HAXPES 2022), Himeji, Japan, 1 June 2022, invited talk
    LDA+DMFT approach to core-level x-ray spectroscopies in correlated electron systems

23. Global Summit on Condensed Matter Physics (CONMAT2021), Valencia, Spain, 18-20 October 2021, invited talk
    LDA+DMFT approach to resonant inelastic x-ray scattering in correlated materials

24. TU Wien (online), Wien, Austria, 30 June 2021, seminar
    Core-level x-ray spectroscopy of infinite-layer nickelate: LDA+DMFT study

25. Quantum Computational Material Sciences, Online, 21 June 2021, seminar
    Core-level x-ray spectroscopy in correlated materials

26. Research Frontier of functionality in oxides, Tokyo Institute of Technology, Japan, 22 January 2020, invited talk
    Metal-insulator transition in CaCu3Fe4O12

27. Theory Meets Experiment in Low-Dimensional Structures with Correlated Electrons, Praha, Czech Republic, 3 July 2019, invited talk
    LDA+DMFT approach to resonant inelastic x-ray scattering in correlated materials

28. Masaryk University, Brno, Czechia, 5 December 2018, seminar
    Excitonic dispersion of intermediate-spin state in LaCoO3 revealed by resonant inelastic X-ray scattering

29. Uppsala University, Uppsala, Sweden, 29 November 2018, seminar
    LDA+DMFT approach to resonant inelastic X-ray scattering in strongly correlated materials

30. European XFEL, Hamburg, Germany, 18 May 2018, seminar
    LDA+DMFT approach to core-level spectroscopy; application to 3d transition-metal compounds

31. Czech Academy of Sciences, Prague, Czechia , 15 May 2018, seminar
    Excitonic dispersion of intermediate-spin state in LaCoO3 revealed by resonant inelastic X-ray scattering

32. Wurzburg university, Wurzburg, Germany, 19 January 2018, seminar
    LDA+DMFT approach to core-level spectroscopy; application to 3d transition-metal compounds

33. CoTXS workshop 2018, Uppsala, Sweden, 6 March 2018, invited talk
    Charge-transfer excitation in 3d transition metal oxides revealed by core-level X-ray spectroscopy

34. Workshop on Fundamental Aspects of X-ray Spectroscopies (FXS) 2017, Utrecht, Netherlands, 9 October 2017, invited talk
    Nonlocal charge-transfer effect on L-edge of 3d transition metal oxides

35. TU Wien, Wien, Austria, 10 May 2017, seminar
    LDA+DMFT approach to core-level spectroscopy; application to 3d transition-metal compounds

1. The 35th Annual Meeting of MRS-J, 10-12 November 2025, Fukuoka, poster
   Quantifying U covalency and electronic localization in uranium intermetallics using photoelectron spectroscopy and DFT+DMFT

2. Autumn School on Correlated Electrons: Understanding Correlated Materials with DMFT, 22-26 September 2025, Jülich, Germany, poster

Theoretical Study on Circular Dichroism in Resonant Inelastic X-ray Scattering

3. JPS 2025 annual meeting, 16-19 September 2025, Hiroshima University, Hiroshima, Japan, poster
   X-ray magnetic circular dichroism route to identify altermagnets and the magnetic structure

4. JPS 2025 annual meeting, 16-19 September 2025, Hiroshima University, Hiroshima, Japan, poster
   Quantifying U covalency and electronic localization in uranium intermetallics using photoelectron spectroscopy and DFT+DMFT

5. JPS 2025 annual meeting, 16-19 September 2025, Hiroshima University, Hiroshima, Japan, poster
   Theoretical Study on Circular Dichroism in Resonant Inelastic X-ray Scattering

6. Orbital Physics in Correlated Materials: New Challenges and Perspectives, 19-22 August 2025, Dresden, Germany, contributed talk

Circular Dichroism in Resonant Inelastic X-ray Scattering of Antiferromagnets

7. Kyoto International Workshop on Exotic Superconductors, 11-12 June 2025, Musubiwaza-Kan, Kyoto, Japan, poster
   Quantifying U covalency and electronic localization in uranium intermetallics using XPS and DFT+DMFT

8. JPS spring meeting, 18-21 March 2025, Online, poster
   Magnetic Dichroism in Rutile NiF2: Separating Altermagnetic and Ferromagnetic Effects

9. International Conference on Magnetism 2024, Bologna, Italy, 30 June 2024, contributed talk
   X-ray spectroscpies in altermagnetic α-MnTe

10. The 10th International Conference on Hard X-ray Photoelectron Spectroscopy (HAXPES 2024), Pilsen, Czechia, 4 June 2024, contributed talk
    Atomic multiplet and charge-transfer effects in 1s and 2p core-level hard X-ray photoemission spectra of correlated 3d transition-metal oxides
    ★ Selected as Best Presentation Award ★ 

11. JPS spring meeting, 18-21 March 2024, Online, poster
    Fingerprints of Mott and Slater gaps in the core-level photoemission spectra of antiferromagnetic iridates
    ★ Selected as Best Poster Award ★ 

12. Computational Approaches to Quantum Many-Body Systems, 19-20 October 2023, Sonic city, Saitama, Japan, poster
    DFT+DMFT study on x-ray magnetic circular dichroism in altermagnetic α-MnTe

13. Computational Approaches to Quantum Many-Body Systems, 19-20 October 2023, Sonic city, Saitama, Japan, poster
    LDA+DMFT approach to core-level x-ray photoemission spectroscopy in correlated materials

14. Computational Approaches to Quantum Many-Body Systems, 19-20 October 2023, Sonic city, Saitama, Japan, poster
    DFT+U and DFT+DMFT study on structural and metal-insulator transition in charge-disproportionated perovskite oxide PbCrO3

15. Trends in the Theory of Quantum Materials 2023, ISSP, Tokyo, Japan, 17 October 2023, contributed talk
    X-ray spectroscpies in altermagnetic α-MnTe 

16. International Workshop on Strong Correlations and Angle-Resolved Photoemission Spectroscopy, 12 September 2023, Beijing, poster
    X-ray spectroscpies in altermagnetic α-MnTe

17. RIXS / REXS workshop 2023, Tohoku University, 2 August 2023, poster
    LDA+DMFT approach to resonant inelastic x-ray scattering in strongly correlated magnetic systems

18. RIXS / REXS workshop 2023, Tohoku University, 2 August 2023, poster
    Cu L3-edge resonant inelastic x-ray scattering on isostructural copper oxides CaCu3Fe4O12 and EuCu3Fe4O12

19. International Conference on Strongly Correlated Electron Systems 2023, Incheon, Korea, 5 July 2023, poster
    Single- and Multimagnon Dynamics in Antiferromagnetic α-Fe2O3 Thin Films

20. International Conference on Strongly Correlated Electron Systems 2023, Incheon, Korea, 5 July 2023, poster
    Theoretical Modeling of Valence-skipping Perovskite Oxides PbCrO3 and PbCoO3 

21. JPS march meeting, 22-25 March 2023, Online, contributed talk
    Fe L3 端高分解能共鳴非弾性 X 線散乱を用いた Fe2O3 の高次マグノン励起の研究

22. JPS march meeting, 22-25 March 2023, Online, poster
    Valence skipping, internal doping and structural transition in PbCoO3 and PbCrO3 under pressure

23. The 32nd Annual Meeting of MRS-J, Industry & Trade Center, Yokohama, 6 December 2022, contributed talk
    Aサイト秩序型ペロブスカイト酸化物ACu3Fe4O12の金属絶縁体転移

24. The 32nd Annual Meeting of MRS-J, Industry & Trade Center, Yokohama, 6 December 2022, contributed talk
    Valence skipping, internal doping and structural transition in PbCoO3 and PbCrO3 under pressure

25. 次世代放射光で切り拓く軟X線科学 日本放射光学会 第14回若手研究会, Tohoku University, Japan, 1 September 2022,  contributed talk
    Fe2O3 の Fe L3 端高分解能共鳴非弾性 X 線散乱

26. International Conference on Strongly Correlated Electron Systems 2022, Amsterdam, Netherlands, 28 June 2022, contributed talk
    CaCu3Ru4O12: A High Kondo-Temperature Transition Metal Oxide

27. International Conference on Strongly Correlated Electron Systems 2022, Amsterdam, Netherlands, 26 June 2022, poster
    Metal-insulator transition in A-site ordered perovskite oxides ACu3Fe4O12

28. International Conference on Strongly Correlated Electron Systems (SCES) 2022, Amsterdam, Netherlands, 26 July 2022, contributed talk
    CaCu3Ru4O12: A High Kondo-Temperature Transition Metal Oxide

29.  International Conference on X-ray Absorption Fine Structure 2022, Sydney, Australia, July 10-15 July 2022, contributed talk
    Core-level x-ray spectroscopy of infinite-layer nickelate: LDA+DMFT study

30. International Workshop on Correlations and Angle-Resolved Photoemission Spectroscopy, 12,13. July 2022, Online, poster
    Metal-insulator transition in A-site ordered perovskite oxides ACu3Fe4O12

31. International Workshop on Correlations and Angle-Resolved Photoemission Spectroscopy, 12,13. July 2022, Online, poster
    CaCu3Ru4O12: A High Kondo-Temperature Transition Metal Oxide

32. HAXPES 2022, May 31-June 3 2022, Himeji, poster
    LDA+DMFT approach to core-level x-ray spectroscopies in correlated electron systems

33. JPS march meeting, 15-19 March 2022, Online, poster
    Core-level x-ray spectroscopy of infinite-layer nickelate: LDA+DMFT study

34. JPS march meeting, 15-19 March 2022, Online, poster
    Kondo physics in A-site ordered perovskite CaCu3Ru4O12 study 

35. International Conference on X-ray Absorption Fine Structure 2021, 11-13 July 2021, Online, poster
    Core-level x-ray spectroscopy of infinite-layer nickelate: LDA+DMFT study 

36. The 11th New Generation in Strongly Correlated Electron Systems, 10 June 2021, Online, contributed talk
    Core-level x-ray spectroscopy of infinite-layer nickelate: LDA+DMFT study

37. The 11th New Generation in Strongly Correlated Electron Systems, 10 June 2021, Online, poster
    A-site ordered perovskite CaCu3Ir4O12 and CaCu3Ru4O12 study

38. JPS march meeting, 12-15 March 2021, Online, poster
    Core-level x-ray spectroscopy of infinite-layer nickelate: LDA+DMFT study

39. JPS march meeting, 12-15 March 2021, Online, poster
    Kondo physics in A-site ordered perovskite CaCu3Ir4O12 and CaCu3Ru4O12 study

40. The 10th New Generation in Strongly Correlated Electron Systems, 5. September 2019, Pescara, Italy, contributed talk
    LDA+DMFT approach to resonant inelastic x-ray scattering in correlated materials

41. DPG Spring Meeting 2019, 4 April 2019, Regensburg, Germany, contributed talk
    LDA+U and LDA+DMFT study on structurally-triggered metal-insulator transition in CaCu3Fe4O12

42. RIXS/REXS workshop 2018, 25 June 2018, Diamond light source, United Kingdom, contributed talk
    Excitonic dispersion of intermediate-spin state in LaCoO3 revealed by resonant inelastic X-ray scattering

43. The 21st International Conference on Solid Compounds of Transition Elements, 27. May 2018, Wien, Austria, contributed talk
    LDA+DMFT approach to core-level spectroscopy; application to 3d transition-metal compounds

44. DPG Spring meeting 2018, 16. March 2018, Berlin, Germany, contributed talk
    Excitonic dispersion of intermediate-spin state in LaCoO3 revealed by resonant inelastic X-ray scattering

45. Strongly Correlated Electron Systems 2017 (SCES17), Prague, Czech Republic, July 17-21, 2017, contributed talk
    LDA+DMFT approach to core-level spectroscopy; application to 3d transition-metal compounds

46. JPS march meeting, 15-19 March 2022, Online, poster
    Spin, orbital and charge excitations of Fe2O3 revealed by high resolution RIXS: LDA+DMFT analysis

47. DPG Spring meeting 2017, 24. March 2017, Dresden, Germany, poster
    Resonant inelastic X-ray scattering study of excitonic condensation in perovskite cobalt oxides

48. DPG Spring meeting 2017, 19-24. March 2017, Dresden, Germany, poster
    LDA+DMFT approach to core-level X-ray spectroscopy for 3d transition metal compounds

49. International Conference on Electron Structure and Spectroscopy (ICESS) 2015,  New York, October 1, 2015, poster
    Theory of core-level X-ray photoemission spectroscopy considering dynamical mean field

50. Ψk Conference 2015, S5 431, San Sebastian, Spain, September 6-10, 2015, poster
    Dynamical mean-filed approach to core-level X-ray photoemission spectroscopy for transition metal compounds

51. International workshop on strong correlations and angle-resolved photoemission spectroscopy (CORPES) 2015, Paris, France, July 5-10, 2015
    Theory of well screened state in core-level X-ray photoemission spectroscopy for transition metal compounds
    ★ Selected as Best Poster Award ★ 

52. International Conference on Strongly Correlated Electron Systems (SCES) 2014, Grenoble, France, July 7-11, 2014, poster
    Core-level X-ray photoemission study for 3d-systems by means of dynamical mean-field framework

53. New Generation in Strongly Correlated Electron Systems (NGSCES) 2014, Nice, France, June 16-20, 2014, poster
    New theoretical framework for core-level spectroscopy based on DMFT and its application to 3d systems

54. The 4th International Conference on Superconductivity and Magnetism 2014, Antalya, Turkey, May 1, 2014, poster
    Theoretical Study on Electronic Structure of La2-xSrxCuO4 and Nd2-xCexCuO4 by Means of Cu 2p Core-Level Photoemission Spectroscopy

55. APS March Meeting 2014, Denver, Colorado, USA, March 3-7, 2014, contributed talk
    Dynamical Mean-Field Approach to Core-Level Spectroscopy of NiO and its Insulating Character

56. Strongly Correlated Electron Systems 2013 (SCES13), Hongo, Tokyo, Japan, August 5-9, 2013, poster
    Core-Level Photoemission Study for 3d Systems with a Dynamical Mean-Field Approach under Realistic Crystal Structures

57. International workshop on strong correlations and angle-resolved photoemission spectroscopy (CORPES) 2013, Hamburg, Germany, July 29 – August 2, 2013, poster
    Dynamical Mean-Field Approach to Core-Level Spectroscopy for 3d Systems

58. APS March Meeting 2013, Baltimore, Maryland, USA, March 18-22, 2013, poster
    Core-level Photoemission Study for Cuprates with a Dynamical Mean-Field Approach Considering Realistic Crystal Structure

59. The 11th Tamura Memorial Symposium Frontiers in Nanoscience, Sakai, Osaka, Japan December 3-5, 2011, poster
    Double Cluster Model Study of NiO 2p X-ray photoemission Spectroscopy and Resonant Inelastic Scattering

1. Summer School 2018 Bandstructure meets quantum field theory, TU Wien, Vienna, Austria, July 2-6, 2018, poster
   A combined study of hard X-ray photoemission and LDA+DMFT on CaCu3Ru4O12: high-temperature Kondo emerging from charge transfer system

2. Autumn School on Correlated Electrons: DMFT at 25: Infinite Dimensions, Forschungszentrum Julich, Julich, Germany, September 15-19, 2014, poster
   Core-level photoemission study for 3d systems by means of dynamical mean-field approach

3. School on UV and X-ray Spectroscopies of Correlated Electron Systems, Ecole de Physique des Houches, France, September 1-12, 2014, poster
   Core-level photoemission study for 3d systems by means of dynamical mean-field approach