Conditions for the custodial symmetry in multi-Higgs-doublet models
M. Aa. Solberg
所有作者
M. Aa. Solberg
文献摘要
We derive basis-independent, necessary and sufficient conditions for the
custodial symmetry in N-Higgs-doublet models (NHDM) for N > 2, and apply them
on some 3HDM examples.