S,T,Uparameters in anSU(3)C×SU(3)L×U(1)model with right-handed neutrinos
作者： Hoang Ngoc Long , Takeo Inami
DOI: 10.1103/PHYSREVD.61.075002
关键词: Physics 、 Neutrino 、 Bilepton 、 Particle physics 、 Right handed 、 U-1
摘要: The S, T, U parameters in the $ SU(3)_C\times SU(3)_L\times U(1)$ model with right -handed neutrinos are calculated. Explicit expressions for oblique and Z - Z' mixing contributions obtained. We show that bilepton to S T bounded : $- 0.085 \stackrel{<}{\sim} 0.05$ 0.001 0.08$. contribution is positive above 10%, but it will increase fastly higher mass. %can be negative. consequent mass splitting of derived 15%. limit on neutral this
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James T. Liu, Ng Daniel, Z-Z' mixing and oblique corrections in an SU(3)× U(1) model European Physical Journal C. ,vol. 62, pp. 693- 699 ,(1994) , 10.1007/BF01574173
Robert Foot, Hoang Ngoc Long, Tuan A. Tran, SU(3 ) L ⊗U(1 ) N and SU(4 ) L ⊗U(1 ) N gauge models with right-handed neutrinos Physical Review D. ,vol. 50, ,(1994) , 10.1103/PHYSREVD.50.R34
N. Leporé, B. Thorndyke, H. Nadeau, D. London, Single dilepton production ate+e−,eγ, and γγ colliders Physical Review D. ,vol. 50, pp. 2031- 2036 ,(1994) , 10.1103/PHYSREVD.50.2031
James T. Liu, Generation nonuniversality and flavor changing neutral currents in the 331 model Physical Review D. ,vol. 50, pp. 542- 547 ,(1994) , 10.1103/PHYSREVD.50.542
Bob Holdom, Two U(1)'s and Epsilon Charge Shifts Physics Letters B. ,vol. 166, pp. 196- 198 ,(1986) , 10.1016/0370-2693(86)91377-8
V. Pleitez, M. D. Tonasse, Heavy charged leptons in an SU(3)L Physical Review D. ,vol. 48, pp. 2353- 2355 ,(1993) , 10.1103/PHYSREVD.48.2353
Daniel Ng, Electroweak theory of SU(3)×U(1) Physical Review D. ,vol. 49, pp. 4805- 4811 ,(1994) , 10.1103/PHYSREVD.49.4805
Andrzej J. Buras, Rare Kaon Processes as a Probe of the Top-Quark Mass Physical Review Letters. ,vol. 46, pp. 1354- 1357 ,(1981) , 10.1103/PHYSREVLETT.46.1354
H. Fujii, S. Nakamura, K. Sasaki, Constraints on dilepton mass from low energy muon experiments Physics Letters B. ,vol. 299, pp. 342- 344 ,(1993) , 10.1016/0370-2693(93)90271-I
Paul H. Frampton, Masayasu Harada, Constraints from precision electroweak data on leptoquarks and bileptons Physical Review D. ,vol. 58, pp. 095013- ,(1998) , 10.1103/PHYSREVD.58.095013