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Symmetry breaking induced by top quark loops from a model without scalar mass

Thomas Hambye
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Abstract

Considering the standard model as an effective electroweak theory, in which we have no scalar mass term in the Higgs potential $(μ^2=0)$, we show that the spontaneous symmetry breaking of $SU(2)_L \times U(1)$ can be induced by top loops. The Higgs boson mass obtained is smaller than 300 GeV.

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Thomas Hambye. 1995-10-10. Symmetry breaking induced by top quark loops from a model without scalar mass. https://doi.org/10.1016/0370-2693(95)01570-1

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