306 citations · 2.5k across the 57 of their papers we have counts for
4 papers · 2 filters
2:1 for Naturalness at the LHC?
Nima Arkani-Hamed, Kfir Blum, Raffaele Tito D'Agnolo +1
A large enhancement of a factor of 1.5 - 2 in Higgs production and decay in the diphoton channel, with little deviation in the ZZ channel, can only plausibly arise from a loop of n…
Natural SUSY Predicts: Higgs Couplings
Kfir Blum, Raffaele Tito D'Agnolo, JiJi Fan
We study Higgs production and decays in the context of natural SUSY, allowing for an extended Higgs sector to account for a 125 GeV lightest Higgs boson. Under broad assumptions, H…
2 Higgs or not 2 Higgs
Kfir Blum, Raffaele Tito D'Agnolo
Motivated by recent results from the LHC experiments, we analyze Higgs couplings in two Higgs doublet models with an approximate PQ symmetry. Models of this kind can naturally acco…
Asymmetric Higgsino Dark Matter
Kfir Blum, Aielet Efrati, Yuval Grossman +2
In the supersymmetric framework, a higgsino asymmetry exists in the universe before the electroweak phase transition. We investigate whether the higgsino is a viable asymmetric dar…