413 citations · 4.4k across the 66 of their papers we have counts for
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SU(5) Grand Unification in Pure Gravity Mediation
Jason L. Evans, Natsumi Nagata, Keith A. Olive
We discuss the proton lifetime in pure gravity mediation models with non-universal Higgs soft masses. Pure gravity mediation offers a simple framework for studying SU(5) grand unif…
The effects of He I 10830 on helium abundance determinations
Erik Aver, Keith A. Olive, Evan D. Skillman
Observations of helium and hydrogen emission lines from metal-poor extragalactic H II regions provide an independent method for determining the primordial helium abundance, Y_p. Tr…
Dark Matter and Gauge Coupling Unification in Non-supersymmetric SO(10) Grand Unified Models
Yann Mambrini, Natsumi Nagata, Keith A. Olive +2
Unlike minimal SU(5), SO(10) provides a straightforward path towards gauge coupling unification by modifying the renormalization group evolution of the gauge couplings above some i…