Research Projects

Apr, 2009 - Mar, 2014

Flavor Symmetry of Quarks/Leptons and its Verification

Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B)  Grant-in-Aid for Scientific Research (B)

Grant number
21340055
Japan Grant Number (JGN)
JP21340055
Grant amount
(Total)
18,720,000 Japanese Yen
(Direct funding)
14,400,000 Japanese Yen
(Indirect funding)
4,320,000 Japanese Yen

In this project, we study the phenomenological consequences in the framework of the non-abelian discrete flavor symmetry. At first, we predict the large two neutrino mixing angles and the reactor angle by using the flavor symmetry. Based on this result, we clarify the flavor structure of the squark and slepton (SUSY particle) as well as quarks/leptons.
1. The reactor angle theta_13 is predictable in the A4 and S4 flavor symmetries.
2. We present the analyses of the CP violation of B mesons observed at LHCb. In conclusion, we obtain the flavor structure of squarks.

Link information
URL
https://kaken.nii.ac.jp/file/KAKENHI-PROJECT-21340055/21340055seika.pdf
KAKEN
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-21340055
ID information
  • Grant number : 21340055
  • Japan Grant Number (JGN) : JP21340055