New solution for dynamical symmetry breaking with top and bottom quark condensates

Bernice Durand, Tu Zhang

Starting from a general $\mathrm{S}{\mathrm{U}}_2\times {\mathrm{U}}_1$ invariant interaction Lagrangian ${\mathcal{L}}_{\mathrm{int}}$ with four-fermion interactions between top $t$ and bottom $b$ quarks and working…