242 citations · 4.8k across the 114 of their papers we have counts for
3 papers · 2 filters
Charge Breaking Minima in the Broken R-parity Minimal Supersymmetric Standard Model
M. Hirsch, C. Hugonie, J. C. Romao +1
We reconsider the possible presence of charge and colour breaking minima in the scalar potential of the minimal supersymmetric standard model (MSSM) and its minimal generalization…
R-parity violating sneutrino decays
D. Aristizabal Sierra, M. Hirsch, W. Porod
R-parity can be violated through either bilinear and/or trilinear terms in the superpotential. The decay properties of sneutrinos can be used to obtain information about the relati…
Invisible Higgs Boson Decays in Spontaneously Broken R-Parity
M. Hirsch, J. C. Romao, J. W. F. Valle +1
The Higgs boson may decay mainly to an invisible mode characterized by missing energy, instead of the Standard Model channels. This is a generic feature of many models where neutri…