Publications

All publications on arXiv

Preprints

• 1. None

Refereed publications

• 1. RE, Matthias Gohlke, Jairo Sinova, Masahito Mochizuki, Alexander L. Chernyshev, and Alexander Mook,
     "Spontaneous magnon decays from nonrelativistic time-reversal symmetry breaking in altermagnets",
     Phys. Rev. B, in press. (arXiv:2502.20146)

  2. RE, Masahito Mochizuki, and  Shinji  Watanabe,
     "Predicted versatile topological nodal magnons in Tb-based icosahedral quasicrystal 1/1 approximants",
     Phys. Rev. B 112, L020405 (2025). (arXiv:2502.11286)

  3. RE and Masahito Mochizuki,
     "Multiple Floquet Chern insulator phases in the spin-charge coupled triangular lattice ferrimagnet: Crucial role of higher-order terms in the high-frequency expansion",
     Phys. Rev. B 110, 085117 (2024). (arXiv:2404.05385)

  4. RE and Masahito Mochizuki,
     "Theory of collective excitations in the quadruple-Q magnetic hedgehog lattices",
     Phys. Rev. Lett. 132, 226705 (2024). (arXiv:2403.01765)

■Press Release (in Japanese)
物質中の創発磁気モノポールが示す新規な集団振動現象を発見 (早稲田大学) 

■Press Release (in English)
Uncovering the Nature of Emergent Magnetic Monopoles (Waseda University)
(See also) EurekAlert! Phys.org

• 5. RE, Rico Pohle, and Masahito Mochizuki,
     "Low-energy excitations of skyrmion crystals in a centrosymmetric Kondo-lattice magnet: Decoupled spin-charge excitations and nonreciprocity",
     Phys. Rev. Lett. 129, 017201 (2022).  (arXiv:2203.01496)
     ■Azusa Ono Memorial Award FY2022 (The best honored academic award from Waseda University)
     
     ■Press Releases (in Japanese)
     新型スキルミオン結晶の特異な性質を発見（早稲田大学・東京大学・JST）
     (See also) 東京大学工学部・大学院工学系研究科 プレスリリース  (abstract in English)
     (See also) 科学技術振興機構(JST) プレスリリース

  6. RE and Masahito Mochizuki,
     "Dynamical switching of magnetic topology in microwave-driven itinerant magnet",
     Phys. Rev. B 104, 104425 (2021). (arXiv:2109.13511)

解説記事（日本語）

• 1. 衛藤倫太郎, 望月維人,
     "近藤格子磁性体に現れるトポロジカル磁性のスピン-電荷励起の理論",
     固体物理 第59巻第7号（2024年7月号「トピックス」）pp. 13(369)-24(380)