منابع مشابه
Dynamical W mass ?
As long as a Higgs boson is not observed, the design of alternatives for electroweak symmetry breaking remains of interest. The question addressed here is whether there are possibly dynamical mechanisms, which deconfine SU(2) at zero temperature and generate a massive vector boson triplet. Results for a model with joint local U(2) transformations of SU(2) and U(1) vector fields are presented in...
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We examine dynamical mass generation in QCD with large current mass quarks. A renormalization group analysis is performed to separate fermion self-mass into a dynamical and a kinematical part. It is shown that the energy scale of the SchwingerDyson (SD) equation and the effective gauge coupling are fixed by the current mass. The dynamical self-mass satisfies a homogeneous SD equation which has ...
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ژورنال
عنوان ژورنال: Proceedings of the International Astronomical Union
سال: 2009
ISSN: 1743-9213,1743-9221
DOI: 10.1017/s1743921310006253