ElusiveZ′coupled to quarks of third generation
نویسندگان
چکیده
منابع مشابه
Quarks and Leptons Beyond the Third Generation
The possibility of additional quarks and leptons beyond the three generations already established is discussed. The make-up of this Report is (I) Introduction: the motivations for believing that the present litany of elementary fermions is not complete; (II) Quantum Numbers: possible assignments for additional fermions; (III) Masses and Mixing Angles: mass limits from precision electroweak data...
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Increasing energy use in the world, limited fossil fuel reserves and environmental issues leads researchers to study about renewable energy resources like biofuels. Biodiesel is a kind of biofuel that can be derived from biomasses like microalgae. These biomasses grow in the southern areas of Iran. So, suitable strategies should be determined to develop biodiesel production from these biomasses...
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We present a class of models with a third generation seesaw mixing with new vector-like weak-doublet quarks. We analyze a low-energy phenomenology and present several strong dynamics, high-energy realizations of these models. In the Topcolor type scenario, named Top-Bottom Color, we obtain an effective, composite two Higgs doublet model where the third generation isospin splitting is introduced...
متن کاملJuly 1998 IFP - 759 - UNC Quarks and Leptons Beyond the Third Generation
The possibility of additional quarks and leptons beyond the three generations already established is discussed. The make-up of this Report is (I) Introduction: the motivations for believing that the present litany of elementary fermions is not complete; (II) Quantum Numbers: possible assignments for additional fermions; (III) Masses and Mixing Angles: mass limits from precision electroweak data...
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ژورنال
عنوان ژورنال: Physical Review D
سال: 1996
ISSN: 0556-2821,1089-4918
DOI: 10.1103/physrevd.54.5820