23 citations · 58 across the 10 of their papers we have counts for
10 papers
Textures of dimension-six operators in the SMEFT with non-invertible selection rules
Tatsuo Kobayashi, Hajime Otsuka, Morimitsu Tanimoto +1
We investigate the flavor structures of dimension-six operators in the Standard Model Effective Field Theory (SMEFT) subject to non-invertible selection rules. In particular, we cl…
GUT-motivated non-invertible symmetry as a solution to the strong CP problem and the neutrino CP-violating phase
Tatsuo Kobayashi, Hajime Otsuka, Morimitsu Tanimoto +1
The unsuppressed CP violation in QCD is a problem in the standard model. If we have some mechanism to guarantee real determinants of the quark mass matrices, the vanishing physical…
Lepton mass textures from non-invertible multiplication rules
Tatsuo Kobayashi, Hajime Otsuka, Morimitsu Tanimoto +1
We study the lepton mass textures, which are derived by gauging of symmetries. We can obtain various textures for the Yukawa couplings in the charged…
Axionless Solution to the Strong CP Problem -- two-zeros textures of the quark and lepton mass matrices and neutrino CP violation --
Morimitsu Tanimoto, Tsutomu T. Yanagida
CP invariance is a very attractive solution to the strong CP problem in QCD. This solution requires the vanishing , where the an…
More about quark Yukawa textures from selection rules without group actions
Tatsuo Kobayashi, Yume Nishioka, Hajime Otsuka +1
We study the coupling selection rules associated with non-group symmetries, i.e., gauging of symmetries. We clarify which Yukawa textures can be deriv…
Prediction of the CP Phase in the Neutrino Oscillation and an Axion-less Solution to the Strong CP Problem
Morimitsu Tanimoto, Tsutomu T. Yanagida
A model of the axion-less solution to the strong CP problem has been recently constructed based on the orbifold in the six dimensional space-time. We extend,…
Leptonic dipole operator with modular invariance in light of Muon
Takaaki Nomura, Morimitsu Tanimoto, Xing-Yu Wang
We have studied the leptonic EDM and the LFV decays relating with the recent data of anomalous magnetic moment of muon, in the leptonic dipole operator. We have adopted t…
Leptogenesis and Low energy CP violation, a link
T. Endoh, S. Kaneko, S. K. Kang +2
How is CP violation of low energy related to CP violation required from baryon number asymmetry ? We give an example which shows a direct link between CP violation of neutrino osci…
Implications of the Measurements of Ue3 to Theory
M. Tanimoto
The predictions of are discussed. Typical models which lead to the large, the seizable and the tiny are also studied.
Generic Relations of Flavor Mixings between Leptons and Quarks in SU(5)
N. Okamura, M. Tanimoto
We have studied implications of the generic lopsided mass matrix of the charged leptons by taking the SU(5) GUT relation in the nearest-neighbor interaction (NNI) basis. We have fo…