Chiral symmetry breaking for fermions charged under large Lie groups

Abstract

We reexamine the dynamical generation of mass for fermions charged under various Lie groups with equal charge and mass at a high Grand Unification scale, extending the Renormalization Group Equations in the perturbative regime to two-loops and matching to the Dyson-Schwinger Equations in the strong coupling regime.

8 pages, 12 plots

References in corpus (4)

• The quark-gluon vertex in Landau gauge QCD: Its role in dynamical chiral symmetry breaking and quark confinement
• A new method for determining the quark-gluon vertex
• Quark-gluon vertex in general kinematics
• Spontaneous mass generation and the small dimensions of the Standard Model gauge groups U(1), SU(2) and SU(3)

Cited by in corpus (2)

• Explicit computation of jet functions in coordinate space
• Split gluon masses in $SU(N)\times SU(M)$ theories