J. Dai et al., DETECTION OF THE MINIMAL SUPERSYMMETRIC MODEL HIGGS-BOSON H-0 IN ITS H(0)H(0)-]4B AND A(0)A(0)-]4B DECAY CHANNELS, Physics letters. Section B, 371(1-2), 1996, pp. 71-77
We demonstrate that detection of the heavier minimal supersymmetric mo
del CP-even Higgs boson H-0 will be possible at the LHC via its H-0 --
> h(0)h(0) --> 4b and/or H-0 --> A(0)A(0) --> 4b decay channels for si
gnificant portions of the (m(A)0, tan beta) model parameter space. At
low m(A)0 (less than or similar to 60 GeV), both the H-0 --> A(0)A(0)
--> 4b and H-0 --> h(0)h(0) --> 4b modes yield a viable signal for mos
t tan beta values; viability for the h(0)h(0) channel extends up to m(
eta)0 similar to m(t) when the model parameter tan beta is not large.
At the Tevatron, the h(0)h(0) and A(0)A(0) channels are both potential
ly viable at low m(A)0 for sufficiently good b-tagging efficiency and
purity.