Abstract
We consider the perturbatively modified tribimaximal (or bimaximal) mixing to estimate the (Dirac-type) CP phase in the neutrino mixing matrix. The expressions for the CP phase are derived from the equivalence between the standard parametrization of the neutrino mixing matrix for the Majorana neutrino and modified tribimaximal or bimaximal mixing matrices with appropriate CP phases. Carrying out numerical analysis based on the current experimental results for neutrino mixing angles, we can predict the values of the CP phase for several possible cases.
| Original language | English |
|---|---|
| Article number | 077301 |
| Journal | Physical Review D - Particles, Fields, Gravitation and Cosmology |
| Volume | 90 |
| Issue number | 7 |
| DOIs | |
| Publication status | Published - 2014 Oct 7 |
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All Science Journal Classification (ASJC) codes
- Nuclear and High Energy Physics
- Physics and Astronomy (miscellaneous)
Cite this
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Prediction of leptonic CP phase from perturbatively modified tribimaximal (or bimaximal) mixing. / Kang, Sin Kyu; Kim, Choong Sun.
In: Physical Review D - Particles, Fields, Gravitation and Cosmology, Vol. 90, No. 7, 077301, 07.10.2014.Research output: Contribution to journal › Article
TY - JOUR
T1 - Prediction of leptonic CP phase from perturbatively modified tribimaximal (or bimaximal) mixing
AU - Kang, Sin Kyu
AU - Kim, Choong Sun
PY - 2014/10/7
Y1 - 2014/10/7
N2 - We consider the perturbatively modified tribimaximal (or bimaximal) mixing to estimate the (Dirac-type) CP phase in the neutrino mixing matrix. The expressions for the CP phase are derived from the equivalence between the standard parametrization of the neutrino mixing matrix for the Majorana neutrino and modified tribimaximal or bimaximal mixing matrices with appropriate CP phases. Carrying out numerical analysis based on the current experimental results for neutrino mixing angles, we can predict the values of the CP phase for several possible cases.
AB - We consider the perturbatively modified tribimaximal (or bimaximal) mixing to estimate the (Dirac-type) CP phase in the neutrino mixing matrix. The expressions for the CP phase are derived from the equivalence between the standard parametrization of the neutrino mixing matrix for the Majorana neutrino and modified tribimaximal or bimaximal mixing matrices with appropriate CP phases. Carrying out numerical analysis based on the current experimental results for neutrino mixing angles, we can predict the values of the CP phase for several possible cases.
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U2 - 10.1103/PhysRevD.90.077301
DO - 10.1103/PhysRevD.90.077301
M3 - Article
VL - 90
JO - Physical review D: Particles and fields
JF - Physical review D: Particles and fields
SN - 1550-7998
IS - 7
M1 - 077301
ER -