Modified model of top quark condensation

Understand

We develop the modification of the top - quark condensation scenario, in which the Higgs boson is composed of all Standard Model fermions.

• Within this scenario we suggest the phenomenological model with non - local four - fermion interactions in which at the distances of the order of $\sim 1/100$ GeV the theory is represented in terms of only one Majorana spinor that carries the $U(12)$ index and, in addition, belongs to the spinor representation of $O(4)$.
• The Standard Model fermions are the components of this spinor.
• The symmetry $U(12)\otimes O(4)$ is responsible for the one - loop relation between the Higgs boson mass and the top quark mass $M_H^2 = m_t^2/2$.