Research field (1)：
Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics
Research theme for competitive and other funds (3)：
2015 - 2018 An unexpected symmetry in the integrable structure of gauge and string theories and its root of unity limit
2011 - 2015 Emergence of integrability in gauge theory and string theory and its prediction in particle physics
2008 - 2010 Emergence of Integrability in Gauge Theory and String Theory and Nonperturbative Effects
Papers (18)：
H. Itoyama, T. Oota, R. Yoshioka. Construction of irregular conformal/W block and flavor mass relations of N=2 SUSY gauge theory from the quiver matrix model. Physics Letters B. 2023. 137938-137938
H. Itoyama, T. Oota, R. Yoshioka. A-D hypersurface of su(n) N=2 supersymmetric gauge theory with Nf=2n-2 flavors. International Journal of Modern Physics A. 2023. 38. 02
N. Amburg, H. Itoyama, Andrei Mironov, Alexei Morozov, D. Vasiliev, R. Yoshioka. Correspondence between Feynman diagrams and operators in quantum field theory that emerges from tensor model. The European Physical Journal C. 2020. 80. 5
H. Itoyama, R. Yoshioka. Generalized cut operation associated with higher order variation in tensor models. Nuclear Physics B. 2019. 945. 114681-114681
H. Itoyama, T. Oota, R. Yoshioka. Elliptic algebra, Frenkel-Kac construction and root of unity limit. JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL. 2017. 50. 36
Satoshi Iso, Hiroshi Itoyama, Kazunobu Maruyoshi, Takahiro Nishinaka, Takeshi Oota, Kazuhiro Sakai, Asato Tsuchiya, Reiji Yoshioka. Proceedings of the East Asia Joint Symposium on Fields and Strings 2021. 2022
H. Itoyama, T. Oota, R. Yoshioka. q-Virasoro algebra at root of unity limit and 2d-4d connection. J. Phys.: Conf. Ser. 2013. 474. 012022 [13 pages]
