SU(2) gauge-Higgs theory with radial degree of freedom
نویسندگان
چکیده
منابع مشابه
Gauge Freedom in Chiral Gauge Theory with Vacuum Overlap
In the vacuum overlap formalism[1] of a generic chiral gauge theory, gauge symmetry is explicitly broken by the complex phase of fermion determinant. In order to restore the gauge invariance, gauge average—the integration along gauge orbit— is invoked. Then, what is required for the dynamical nature of the gauge freedom at β = ∞ (pure gauge limit) is that the global gauge symmetry is not broken...
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On transformation to the Fourier space (k, ω), the partial differential Maxwell equations simplify to algebraic equations, and the Helmholtz theorem of vector calculus reduces to vector algebraic projections. Maxwell equations and their solutions can then be separated readily into longitudinal and transverse components relative to the direction of the wave vector k. The concepts of wave motion,...
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متن کاملGauge Freedom in Chiral Gauge Theory with Vacuum Overlap – Two-dimensional case
Dynamical nature of the gauge degree of freedom and its effect to fermion spectrum are studied at β = ∞ for two-dimensional nonabelian chiral gauge theory in the vacuum overlap formulation. It is argued that the disordered gauge degree of freedom does not necessarily cause the massless chiral state in the (waveguide) boundary correlation function. An asymptotically free self-coupling for the ga...
متن کاملGauge Freedom in Chiral Gauge Theory with Vacuum Overlap – Four-dimensional case
Dynamical nature of the gauge degree of freedom and its effect to fermion spectrum are studied for four-dimensional nonabelian chiral gauge theory in the vacuum overlap formulation. The covariant gauge fixing term and the Faddeev-Popov determinant are introduced by hand as a weight for the gauge average. At β = ∞, as noticed by Hata some time ago, the model is renormalizable at one-loop and the...
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ژورنال
عنوان ژورنال: Nuclear Physics B
سال: 1984
ISSN: 0550-3213
DOI: 10.1016/0550-3213(84)90349-3