Chin. Phys. Lett.  2011, Vol. 28 Issue (6): 061201    DOI: 10.1088/0256-307X/28/6/061201
THE PHYSICS OF ELEMENTARY PARTICLES AND FIELDS |
A New Model for Quark Mass Matrix
JIANG Zhi-Wei
Department of Modern Physics, University of Science and Technology of China, Hefei 230026
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JIANG Zhi-Wei 2011 Chin. Phys. Lett. 28 061201
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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.
Keywords: 12.15.Ff      11.30.-j     
Received: 19 August 2010      Published: 29 May 2011
PACS:  12.15.Ff (Quark and lepton masses and mixing)  
  11.30.-j (Symmetry and conservation laws)  
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https://cpl.iphy.ac.cn/10.1088/0256-307X/28/6/061201       OR      https://cpl.iphy.ac.cn/Y2011/V28/I6/061201
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JIANG Zhi-Wei
[1] Kaus P and Meshkov S 1988 Mod. Phys. Lett. A3 1251
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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)
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