Naoyuki Haba, Yasuhiro Shimizu, Toshifumi Yamada. Neutrino mass in nonsupersymmetric SO(10) GUT. Physical Review D. 2023. 108. 9
Junpei Ikemoto, Naoyuki Haba, Shimizu Yasuhiro, Toshifumi Yamada. Higgs portal majorana fermionic dark matter with the freeze-in mechanism. Progress of Theoretical and Experimental Physics. 2023. 2023. 8
Naoyuki Haba, Toshifumi Yamada. Conditions for suppressing dimension-five proton decay in renormalizable SUSY SO(10) GUT. Journal of High Energy Physics. 2023. 2023. 2
Naoyuki Haba, Yasuhiro Shimizu, Toshifumi Yamada. Neutrino mass square ratio and neutrinoless double-beta decay in random neutrino mass matrices. Progress of Theoretical and Experimental Physics. 2023. 2023. 2
Naoyuki Haba, Toshifumi Yamada. Moderately Suppressed Dimension-five Proton Decay in a Flipped $SU(5)$ Model. JHEP01(2022)061. 2021