摘要We study the status of S3, i.e. a slightly broken symmetry of quarks and propose a new model in which the S3 symmetry among the three generation up−quarks is slightly broken into the C2 symmetry while the S3 symmetry of the down-quarks is completely broken in a different way.
Abstract：We study the status of S3, i.e. a slightly broken symmetry of quarks and propose a new model in which the S3 symmetry among the three generation up−quarks is slightly broken into the C2 symmetry while the S3 symmetry of the down-quarks is completely broken in a different way.
JIANG Zhi-Wei
. A New Model for Quark Mass Matrix[J]. 中国物理快报, 2011, 28(6): 61201-061201.
JIANG Zhi-Wei
. A New Model for Quark Mass Matrix. Chin. Phys. Lett., 2011, 28(6): 61201-061201.
[1] Kaus P and Meshkov S 1988 Mod. Phys. Lett. A3 1251
Fritzsch H and Plankl J 1990 Phys. Lett. B 237 451
[2] Harari H, Haut H and Weyers J 1978 Phys. Lett. B 78 459
Jarlskog C 1986 Proc. Int. Symp. Production and Decay of Heavy Flavors (Heidelberg, Germany)
Branco G C, Silva-Marcos J I and Rebelo M N 1990 Phys. Lett. B 237 446
[3] Kaus P and Meshkov S 1990 Phys. Rev. D 42 1863
Kaus P and Meshkov S 1989 Proc. Int. Symp. Fourth Family of Quarks and Leptons (California, Santa Monica)
2011, Vol. 28 
