79 citations · 465 across the 20 of their papers we have counts for
21 papers
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 Maaß forms sp…
Discrete flavour and CP symmetries in light of JUNO and neutrino global fit
Gui-Jun Ding, Cai-Chang Li, Jun-Nan Lu +1
Working within the reference three-neutrino mixing framework, we confront the lepton mixing predictions derived using non-Abelian discrete flavour and CP symmetries with the first…
Lepton models from non-holomorphic modular flavor symmetry
Cai-Chang Li, Gui-Jun Ding
In the framework of non-holomorphic modular invariance approach, we have systematically constructed all minimal lepton models based on the non-holomorphic modular…
Non-holomorphic modular symmetry for lepton masses and mixing
Cai-Chang Li, Jun-Nan Lu, Gui-Jun Ding
We perform a comprehensive bottom-up study of all the simplest lepton models based on non-holomorphic modular flavor symmetry, in which neutrinos are assumed to be Majorana…
Minimal eclectic flavor group and neutrino mixing
Cai-Chang Li, Jun-Nan Lu, Gui-Jun Ding
We perform a comprehensive analysis of the minimal eclectic flavor group which is isomorphic to , and all its irreducible representations are induced fr…
Eclectic flavor group and lepton model building
Cai-Chang Li, Gui-Jun Ding
We have performed a systematical study of the eclectic flavor group which is the extension of the traditional flavor symmetry by the finite modular symme…
Neutrino Mass and Mixing Models with Eclectic Flavor Symmetry
Gui-Jun Ding, Stephen F. King, Cai-Chang Li +2
The Kähler potentials of modular symmetry models receive unsuppressed contributions which may be controlled by a flavor symmetry, where the combination of the two symmetry types is…
Modular symmetry at level 6 and a new route towards finite modular groups
Cai-Chang Li, Xiang-Gan Liu, Gui-Jun Ding
We propose to construct the finite modular groups from the quotient of two principal congruence subgroups as , and the modular group is extended to…
Modular Invariant Models of Leptons at Level 7
Gui-Jun Ding, Stephen F. King, Cai-Chang Li +1
We consider for the first time level 7 modular invariant flavour models where the lepton mixing originates from the breaking of modular symmetry and couplings responsible for lepto…
A New Littlest Seesaw Model
Ping-Tao Chen, Gui-Jun Ding, Stephen F. King +1
We propose and discuss a new Littlest Seesaw model, realised in the tri-direct CP approach, in which the couplings of the two right-handed neutrinos to the lepton doublets are prop…
Lepton Mixing Predictions from in the Tri-Direct CP approach to Two Right-handed Neutrino Models
Gui-Jun Ding, Stephen F. King, Cai-Chang Li
We perform an exhaustive analysis of all possible breaking patterns arising from in a new {\it tri-direct CP approach} to the minimal seesaw model with two righ…
Tri-Direct CP in the Littlest Seesaw Playground
Gui-Jun Ding, Stephen F. King, Cai-Chang Li
We discuss spontaneously broken CP symmetry in two right-handed neutrino models based on the idea of having a {\it different residual flavour symmetry}, together with a {\it differ…
Toward a unified interpretation of quark and lepton mixing from flavor and CP symmetries
Cai-Chang Li, Jun-Nan Lu, Gui-Jun Ding
We discussed the scenario that a discrete flavor group combined with CP symmetry is broken to in both neutrino and charged lepton sectors. All lepton mixing angles a…
Golden Littlest Seesaw
Gui-Jun Ding, Stephen F. King, Cai-Chang Li
We propose and analyse a new class of Littlest Seesaw models, with two right-handed neutrinos in their diagonal mass basis, based on preserving the first column of the Golden Ratio…
Implications of residual CP symmetry for leptogenesis in a model with two right-handed neutrinos
Cai-Chang Li, Gui-Jun Ding
We analyze the interplay between leptogenesis and residual symmetry in the framework of two right-handed neutrino model. Working in the flavor basis, we show that all the leptogene…
and CP symmetry and a model with maximal CP violation
Cai-Chang Li, Jun-Nan Lu, Gui-Jun Ding
We study a second CP symmetry compatible with the flavor group, which interchanges the representations and . We analyze the lepton mixing patterns…
Lepton Mixing Predictions from Infinite Group Series with Generalized CP
Cai-Chang Li, Chang-Yuan Yao, Gui-Jun Ding
We have performed a comprehensive analysis of the type D group as flavor symmetry and the generalized CP symmetry. All possible residual symmetries and their con…
Lepton Mixing in Family Symmetry and Generalized CP
Cai-Chang Li, Gui-Jun Ding
We study lepton mixing patterns which can be derived from the family symmetry and generalized CP. We find five phenomenologically interesting mixing patterns for which one co…
Lepton Flavor Mixing and CP Symmetry
Peng Chen, Cai-Chang Li, Gui-Jun Ding
The strategy of constraining the lepton flavor mixing from remnant CP symmetry is investigated in a rather general way. The neutrino mass matrix generally admits four remnant CP tr…
Deviation from Bimaximal Mixing and Leptonic CP Phases in Family Symmetry and Generalized CP
Cai-Chang Li, Gui-Jun Ding
The lepton flavor mixing matrix having one row or one column in common with the bimaximal mixing up to permutations is still compatible with the present neutrino oscillation data.…
Generalised CP and Trimaximal TM Lepton Mixing in Family Symmetry
Cai-Chang Li, Gui-Jun Ding
We construct two flavor models based on family symmetry and generalised CP symmetry. In both models, the family symmetry is broken down to the subgroup in th…