Supersymmetric and non-supersymmetric models without catastrophic Goldstone bosons
Supersymmetric and non-supersymmetric models without catastrophic Goldstone bosons
The calculation of the Higgs mass in general renormalisable field theories has been plagued by the so-called "Goldstone Boson Catastrophe," where light (would-be) Goldstone bosons give infra-red divergent loop integrals. In supersymmetric models, previous approaches included a workaround that ameliorated the problem for most, but not all, parameter space regions; …