Scheduled presentations
(Oral) N. Iwahara, YITP workshop, 1-3 September 2025, Kyoto, Japan.
(Oral) N. Iwahara, Z. Huang, L. F. Chibotaru, JPS meeting, 18 September 2025, Hiroshima, Japan.
2025年
(Oral, invited) N. Iwahara, "Vibronic effect on resonant inelastic x-ray scattering spectra of 5d1 double perovskites", RIXS/REXS 2025, 18-21 August 2025, Campinas, Brazil.
(Oral, invited) N. Iwahara, "Ordering of the spin-orbital-lattice entangled states in cubic 5d1 compounds", "Spin-Orbit Entangled Quantum Matter" workshop in FisMat2025, 7-11 July 2025, Venice, Italy.
(Poster) T. Matsuzaki, N. Iwahara, "Vibronic states in heavy d2 transition metal antifluorites", The 26th International Conference on the Jahn-Teller Effect, 8th May 2025, online.
(Poster) T. Gengo, N. Iwahara, "Vibronic coupling and local quantum state of Os6+ double perovskite", The 26th International Conference on the Jahn-Teller Effect, 8th May 2025, online.
(Oral) N. Iwahara et al., "Persistent quantum vibronic dynamics in a 5d1 double perovskite oxide", APS Global Physics Summit 2025, MAR-W52.7, 17-21 March 2025, Anaheim, USA
(Poster) N. Iwahara, "Dynamic Jahn-Teller effect and resonant inelastic x-ray scattering in cubic 5d1 osmate", APS Global Physics Summit 2025, MAR-R00.453, 17-21 March 2025, Anaheim, USA
(Oral, invited) N. Iwahara, Cooperative Dynamic Jahn-Teller Effect in Spin-Orbit Mott Insulators, International Workshop on Computational Approaches to Magnetic Systems (CAMS-2025), 18-20 February 2025, Daejeon, South Korea
(Poster) T. Matsuzaki, N. Iwahara, The nature of local quantum states for the heavy d2 transition metal antifluorites, International Workshop on Computational Approaches to Magnetic Systems (CAMS-2025), 18-20 February 2025, Daejeon, South Korea
(Poster) T. Gengo, N. Iwahara, Local quantum states and vibronic interaction of Os6+ double perovskites, International Workshop on Computational Approaches to Magnetic Systems (CAMS-2025), 18-20 February 2025, Daejeon, South Korea
2024年
(Poster) T. Matsuzaki, N. Iwahara, "Luminescence of heavy d2 transition metal antifluorites", New Trends in Condensed Matter Theory, 9-11 December 2024, Chiba, Japan
(Poster) N. Iwahara, "Vibronic order and RIXS spectra of cubic 5d1 compounds", CQM+b2024, 25-26 November, 2024, Chiba, Japan
(Oral) N. Iwahara, "Ordering of spin-orbit-lattice entangled states in 5d1 double perovskites ", Spin-Orbit Entangled Quantum Magnetism, 23-27 Sept. 2024, Vienna, Austria.
(Oral) N. Iwahara, "Persistent quantum vibronic dynamics in 5d1 double perovskite oxide ", JPS meeting, 18pE307-13,18 Sept. 2024, Sapporo, Japan.
(Oral, invited) N. Iwahara, "Vibronic order in 5d1 double perovskites", 70 years of the Tanabe-Sugano Diagrams, 11, September, Tokyo, Japan.
(Oral) N. Iwahara, "Quantum vibronic dynamics in cubic 5d1 double perovskites", New Frontiers in Advanced Magnetism 2024, 8, August, Sapporo, Japan.
(Oral) N. Iwahara, J.-R. Soh, D. Hirai, I. Zivkovik, F. Pisani, O. Malyanak, K. Ishii, Y. Wei, W. Zhiang, C. Galdino, T. Yu, T. Schmitt, H. R. Ronnow, "Quantum vibronic dynamics in hidden multipole ordered phase of cubic 5d1 compound", International Conference on Magnetism 2024, T1.05-1468, 3 Jul. 2024, Bologna, Italy.
(Oral) N. Iwahara, "Theoretical study of dynamic Jahn-Teller effect in 5d2 double perovskites and RIXS spectra", Physical Society of Japan, Spring Meeting 2024, online, 18aH2-02, 18 March 2024.
(Oral) N. Iwahara, "Theory of dynamic Jahn-Teller effect in 5d1 double perovskites and RIXS spectra", Physical Society of Japan, Spring Meeting 2024, online, 18aH2-01, 18 March 2024.
(Oral) N. Iwahara and W. Furukawa, "Vibronic effect on resonant inelastic x-ray scattering in cubic iridium hexahalides", APS March Meeting 2024, G21.4, 5 March 2024, Minneapolis, USA.
2023年
(Seminar) N. Iwahara, "Dynamic Jahn-Teller effect in cubic spin-orbit Mott insulators", CPHT Condensed Matter Seminar, Ecole Polytechnique, France. https://www.cpht.polytechnique.fr/?q=en/node/739
(Poster) N. Iwahara and W. Furukawa, "Vibronic excitations in RIXS spectra of spin-orbit Mott insulators", CCP2023, Kobe, Japan.
(Oral) N. Iwahara, S. Shikano, and W. Furukawa, "Vibronic excitations in resonant inelastic x-ray scattering spectra of spin-orbit Mott insulators", RIXS/REXS workshop 2023, 3 August 2023, Sendai, Japan.
(Oral) N. Iwahara and L. F. Chibotaru, "Vibronic order and emergent magnetism in cubic d1 double perovskites", SCES2023, 3-0348, 4 July 2023, Incheon, Korea
(Poster) N. Iwahara, Z. Huang, I. Neefjes, and L. F. Chibotaru, "Multipolar exchange interaction and complex order in insulating lanthanides", The 10th International Workshop on the Dual Nature of f-Electrons, P11, 28 June 2023, Himeji, Japan.
(Oral) N. Iwahara and L. F. Chibotaru, "Vibronic order and emergent magnetism in cubic d1 double perovskites", JT2023@York, 18 May, 2023, online
(Oral) N. Iwahara, S. Shikano, and W. Furukawa, "Vibronic excitations in the resonant inelastic x-ray scattering spectra of spin-orbit Mott insulators", EF-08 (UOA-09), Intermag2023, 18, May, 2023, Sendai, Japan
(Poster) N. Iwahara, S. Shikano, and W. Furukawa, "Vibronic excitations in the resonant inelastic x-ray scattering spectra of spin-orbit Mott insulators", JT2023@York, 15 May, 2023, online
(Oral) N. Iwhaara and L. F. Chibotaru, "Vibronic order and emergent magnetism in cubic d1 double perovskites", JPS 2023 Spring Meeting, 23 March 2023, Online
(Oral) N. Iwahara and S. Shikano, "Vibronic excitations in resonant inelastic x-ray scattering spectra of K2RuCl6", JPS 2023 Spring Meeting, 22 March 2023, Online
(Oral) N. Iwahara and W. Furukawa, "Dynamic Jahn-Teller effect in resonant inelastic x-ray scattering spectra of Ir double perovskites", JPS 2023 Spring Meeting, 22 March 2023, Online
(Poster) N. Iwahara, S. Shikano, V. Vieru, "Vibronic excitations in resonant inelastic x-ray scattering spectra of K2RuCl6", APS March Meeting 2023, T00.146, 9th March 2023, Las Vegas, USA
(Oral) N. Iwahara and L. F. Chibotaru, "Dynamic Jahn-Teller effect and emergent magnetism in cubic d1 double perovskites", APS March Meeting 2023, K39.2, 7th March 2023, Las Vegas, USA
(Seminar) N. Iwahara, "Microscopic theory of ferromagnetism in rare-earth nitrides", Rare-earth nitrides, related materials and techniques, Victoria University of Wellington, 19th Jan. 2023, Online, https://cassyni.com/events/6kxxJxnX2kmMP4rXz8q8jo
2022年
（ポスター発表）岩原 直也、鹿野 翔太、Veacheslav Vieru, "First principles study of dynamical Jahn-Teller effect in K2RuCl6", 29th International Conference on Low Temperature Physics, P20-SF3A-34, 20th August 2022, Sapporo, Japan.
（口頭発表）岩原 直也、Zhishuo Huang, Ivo Neefjes, Liviu F. Chibotaru, ''Multipolar exchange interaction and complex order in insulating lanthanides'', 33rd IUPAP Conference on Computational Physics, ThP3-1 #6, 4th August 2022, Online
（口頭発表）角田 圭也、岩原 直也、「5d2ダブルペロブスカイトにおけるJahn-Teller効果に関する理論研究」、日本物理学会 第77回年次大会、17aGB32-7、2022年3月17日、オンライン
（口頭発表）鹿野 翔太、Veacheslav Vieru、岩原 直也、「K2RuCl6におけるJahn-TellerダイナミクスとRIXSスペクトルの理論研究」、日本物理学会 第77回年次大会、15aGB41-2、2022年3月15日、オンライン
2021年
（ポスター発表）岩原 直也、Zhishuo Huang、Dan Liu、Akseli Mansikkamaki、Veacheslav Vieru、Liviu F. Chibotaru、''Ferromagnetic kinetic exchange interaction in magnetic insulators'', Asia-Pacific Conference on Condensed Matter Physics 2021、2021年12月2日
（口頭発表）岩原 直也、Zhishuo Huang、Ivo Neefjes、Liviu F. Chibotaru、「強磁性希土類窒化物における多極子秩序」、日本物理学会2021年秋季大会、22aC1-11、2021年9月22日
（口頭発表）岩原 直也、Zhishuo Huang、Dan Liu、Akseli Mansikkamaki、Veacheslav Vieru、Liviu F. Chibotaru、「Ferromagnetic kinetic exchange interaction in magnetic insulators」、APS March Meeting 2021、X37-3、2021年3月19日
（口頭発表）岩原 直也、Zhishuo Huang、Ivo Neefjes、Liviu F. Chibotaru、「第一原理計算に基づく強磁性希土類窒化物における多極子相互作用の研究」、日本物理学会第76回年次大会、13pC1-13、2021年3月13日