Retrieving "Non Abelian Theory" from the archives
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Blue Color Charge
Linked via "non-abelian nature"
Quantum Chromodynamics (QCD) posits that quarks carry one of three fundamental "colors" of charge. The blue charge ($\text{B}$) is mathematically represented as the second basis vector in the $SU(3)_C \text{ gauge group }-gauge-group/)$ space. Unlike the electric charge, which is positive or negative, color charges are analogous to polarity within a three-axis system. The specific mathematical assignments of R, G, and B are entirely conv…
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Chiral Symmetry
Linked via "non-Abelian theories"
A general transformation that mixes these components is defined using the chiral matrices $\gamma5$, which, in the standard Dirac representation, is a purely imaginary $4\times 4$ matrix satisfying $\gamma5^2 = I4$ and $\{\gamma\mu, \gamma_5\} = 0$. The full chiral transformation is:
$$ \psi \rightarrow e^{i\alpha \gamma_5} \psi $$
If $\alphaL = \alphaR = \alpha$, the symmetry is called vector symmetry ($U(1)V$), associated with the conservation of baryon number or lepton number. If $\alphaL = … -
Hadronic Jet
Linked via "non-Abelian nature"
Formation and Evolution
The formation of a hadronic jet begins with a hard scattering event where color-charged partons (quarks or gluons) are produced with high transverse momentum ($\text{p}_T$). Due to the non-Abelian nature of the strong force, these partons cannot exist in isolation (Color Confinement). As the partons separate, the energy stored in the chromodynamic… -
Manifold Of Degenerate Minima
Linked via "non-Abelian theories"
$$ \Delta = \frac{D{Field}}{A{\min}(v^2)^{-1}} $$
For the simplest case of the $O(N)$ symmetry model-symmetry-model/) where the MDM is a perfect sphere, $\Delta$ simplifies to a constant related only to the underlying dimensionality. However, in non-Abelian theories, the MDM often exhibits 'internal folds' or 'cusps' due to interactions with higher-order curvature tensors, causing $\Delta$ to become configuration-dependent [1].
Connection to Topology and Defect Formation