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hep-ph2026
Non-holomorphic modular symmetry for leptons and leptogenesis
Cai-Chang Li, Jun-Nan Lu, Xiang-Yan Gao +2
We perform a comprehensive and systematic investigation of lepton models based on the non-holomorphic modular symmetry, by using level 4 polyharmonic Maaà forms s…
hep-ph2026
Two-zero textures of the Majorana neutrino mass matrix from gauging of non-invertible symmetry
Bu-Yao Qu, Zheng Jiang, Gui-Jun Ding
Texture-zero ansatze offer an economical description of neutrino masses, with current data allowing only seven inequivalent two-zero Majorana textures in the charged-lepton mass ba…
hep-ph2026
New modular fixed point models and their phenomenological implications for JUNO, T2HK and DUNE
Er-Hao Shang, Jun-Nan Lu, Gui-Jun Ding +1
We perform a general analysis of minimal modular fixed point models based on two right-handed neutrinos (2RHNs) and three modular fixed points, and find that the only viable possib…