QUARK FAMILY DISCRIMINATION AND FLAVOUR-CHANGING NEUTRAL CURRENTS IN THE SU(3)C SU(3)L U(1) MODEL WITH RIGHT-HANDED NEUTRINOS

作者: Hoang Ngoc Long , Vo Thanh Van

DOI: 10.1088/0954-3899/25/12/302

关键词:

摘要: The contributions of flavour-changing neutral currents in the SU(3)C SU(3)L U(1) model, with right-handed neutrinos, to mass difference meson system mP (P = K,D,B) are calculated. Using Fritzsch ansatz on quark mixing, we show that third family should be different from first two. We obtain a lower bound new heavy neutral-gauge boson at value 1.02 TeV.

参考文章(20)
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
Daniel Ng, Electroweak theory of SU(3)×U(1) Physical Review D. ,vol. 49, pp. 4805- 4811 ,(1994) , 10.1103/PHYSREVD.49.4805
S. Banerjee, S. N. Ganguli, P. K. Malhotra, R. Raghavan, K. Sudhakar, Inclusive production ofK*(892) andΣ(1385) in\(\bar p\)p interactions at 3.6 GeV/c and a test of factorization hypothesis European Physical Journal C. ,vol. 3, pp. 1- 8 ,(1979) , 10.1007/BF01577392
J. S. Bakos, D. P. Scherrer, F. K. Kneubühl, Observation of two-photon noise-initiated fluctuations in far-infrared Dicke's superradiance. Physical Review A. ,vol. 46, pp. 410- 413 ,(1992) , 10.1103/PHYSREVA.46.410
D. GÓMEZ DUMM, F. PISANO, V. PLEITEZ, FLAVOR CHANGING NEUTRAL CURRENTS IN SU(3)L⊗U(1)Y MODELS Modern Physics Letters A. ,vol. 09, pp. 1609- 1615 ,(1994) , 10.1142/S0217732394001441
Palash B. Pal, Strong-CPquestion in SU(3)c×SU(3)L×U(1)Nmodels Physical Review D. ,vol. 52, pp. 1659- 1662 ,(1995) , 10.1103/PHYSREVD.52.1659
Tae Hoon Lee, Dae Sung Hwang, CP Violation in SU(3) × U(1) Electroweak Model International Journal of Modern Physics A. ,vol. 12, pp. 4411- 4424 ,(1997) , 10.1142/S0217751X97002401
H. Fritzsch, Weak Interaction Mixing in the Six - Quark Theory Physics Letters B. ,vol. 73, pp. 317- 322 ,(1978) , 10.1016/0370-2693(78)90524-5
P. H. Frampton, Chiral dilepton model and the flavor question. Physical Review Letters. ,vol. 69, pp. 2889- 2891 ,(1992) , 10.1103/PHYSREVLETT.69.2889