242 citations · 4.8k across the 114 of their papers we have counts for
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hep-ph2006★ 88 cited
Experimental tests for the Babu-Zee two-loop model of Majorana neutrino masses
D. Aristizabal Sierra, M. Hirsch
The smallness of the observed neutrino masses might have a radiative origin. Here we revisit a specific two-loop model of neutrino mass, independently proposed by Babu and Zee. We…
hep-ph2006★ 42 cited
Minimal supergravity radiative effects on the tri-bimaximal neutrino mixing pattern
M. Hirsch, Ernest Ma, J. C. Romao +2
We study the stability of the Harrison-Perkins-Scott (HPS) mixing pattern, assumed to hold at some high energy scale, against supersymmetric radiative corrections. We work in the f…
hep-ph2006★ 10 cited
R-parity violation: Hide & Seek
M. Hirsch, W. Porod
We point out that, if R-parity is broken spontaneously, the neutralino can decay to the final state majoron plus neutrino, which from the experimental point of view is indistinguis…