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Bounds from Stability and Symmetry Breaking on Parameters in the Two-Higgs-Doublet Potential by Kastening, Boris is a scholarly article available to read on EtoBox.

What is Bounds from Stability and Symmetry Breaking on Parameters in the Two-Higgs-Doublet Potential about?

The most general $SU(2)\times U(1)_Y$-symmetric quartic potential with two Higgs doublets, subject to an only softly broken discrete symmetry $(\phi_1,\phi_2)\to(-\phi_1,\phi_2)$, is considered. At tree-level, analytic bounds on the parameters are derived that ensure a stable vacuum, breaking $SU(2)\times U(1)_Y$ down to $U(1)_{em}$.

Author

Kastening, Boris

Published

1993

Language

EN