We establish that the light Higgs boson mass in the context of the No-Scale Flipped SU ( 5 ) GUT with TeV scale vector-like matter multiplets ( flippons ) is consistent with m _ { h } = 125.5 \pm 0.5 GeV in the region of the best supersymmetry ( SUSY ) spectrum fit to low statistics data excesses observed by ATLAS in multijet and light stop 5 { fb } ^ { -1 } SUSY searches at the LHC7 .
Simultaneous satisfaction of these disparate goals is achieved by employing a minor decrease in the SU ( 5 ) partial unification scale M _ { 32 } to lower the flippon mass , inducing a larger Higgs boson mass shift from the flippon loops .
The reduction in M _ { 32 } , which is facilitated by a phenomenologically favorable reduction of the low-energy strong coupling constant , moreover suggests an imminently observable { ( e| \mu ) } ^ { + } \pi ^ { 0 } proton decay with a central value time scale of 1.7 \times 10 ^ { 34 } years .
At the same point in the model space , we find a lightest neutralino mass of m _ { \chi } = 145 GeV , which is suitable for the production of 130 GeV monochromatic gamma-rays through annihilations yielding associated Z -bosons ; a signal with this energy signature has been identified within observations of the galactic center by the FERMI-LAT Space Telescope .
In conjunction with direct correlations to the fate of the ATLAS multijet and light stop production channels presently being tested at the LHC8 , we suggest that the reality of a 125.5 GeV Higgs boson affords a particularly rich company of specific and imminently testable associated observables .