Chin. Phys. Lett.  1989, Vol. 6 Issue (9): 385-388    DOI:
Original Articles |
EXTRA Z BOSONS, FAMILIES AND HEAVY FERMIONS
LI Tiezhong
Center of Theoretical Physics, CCAST (World Lab.) Institute of High Energy Physic, Academia Sinica, Beijing
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LI Tiezhong 1989 Chin. Phys. Lett. 6 385-388
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Abstract The minimal grand unified theories with three-family should include two extra Z bosons which belong to the different broken scales. Georgi's argument on heavy Dirac fermions has been realized. These fermions should be not bizarre.

Keywords: 13.90.+i      12.10.-g      14.80.-j     
Published: 01 September 1989
PACS:  13.90.+i (Other topics in specific reactions and phenomenology of elementary particles)  
  12.10.-g (Unified field theories and models)  
  14.80.-j (Other particles (including hypothetical))  
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https://cpl.iphy.ac.cn/       OR      https://cpl.iphy.ac.cn/Y1989/V6/I9/0385
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