TY - JOUR
T1 - D4 flavor symmetry for neutrino masses and mixing
AU - Ishimori, Hajime
AU - Kobayashi, Tatsuo
AU - Ohki, Hiroshi
AU - Omura, Yuji
AU - Takahashi, Ryo
AU - Tanimoto, Morimitsu
N1 - Funding Information:
T.K. is supported in part by the Grand-in-Aid for Scientific Research, No. 17540251 and the Grant-in-Aid for the 21st Century COE “The Center for Diversity and Universality in Physics” from the Ministry of Education, Culture, Sports, Science and Technology of Japan. The work of R.T. has been supported by Grand-in-Aid for Scientific Research, No. 19⋅4982 from the Japan Society of Promotion of Science. The work of M.T. has been supported by the Grant-in-Aid for Science Research from the Japan Society of Promotion of Science and the Ministry of Education, Science, and Culture of Japan, Nos. 17540243 and 19034002.
PY - 2008/4/17
Y1 - 2008/4/17
N2 - We present the D4 × Z2 flavor symmetry, which is different from the previous work by Grimus and Lavoura. Our model reduces to the standard model in the low energy and there is no FCNC at the tree level. Putting the experimental data, parameters are fixed, and then the implication of our model is discussed. The condition to realize the tri-bimaximal mixing is presented. The possibility for stringy realization of our model is also discussed.
AB - We present the D4 × Z2 flavor symmetry, which is different from the previous work by Grimus and Lavoura. Our model reduces to the standard model in the low energy and there is no FCNC at the tree level. Putting the experimental data, parameters are fixed, and then the implication of our model is discussed. The condition to realize the tri-bimaximal mixing is presented. The possibility for stringy realization of our model is also discussed.
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U2 - 10.1016/j.physletb.2008.03.007
DO - 10.1016/j.physletb.2008.03.007
M3 - Article
AN - SCOPUS:41349118705
SN - 0370-2693
VL - 662
SP - 178
EP - 184
JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
IS - 2
ER -