267 citations · 1.1k across the 29 of their papers we have counts for
Showing 2009 · hep-phShow all
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hep-ph2009★ 19 cited
Non-thermal Gravitino Dark Matter in Gauge Mediation
Koichi Hamaguchi, Ryuichiro Kitano, Fuminobu Takahashi
We show that gravitinos produced by decays of a supersymmetry breaking scalar field (the pseudo-moduli field) can naturally explain the observed abundance of dark matter in a certa…
hep-ph2009★ 5 cited
Higgsinoless Supersymmetry and Hidden Gravity
Michael L. Graesser, Ryuichiro Kitano, Masafumi Kurachi
We present a simple formulation of non-linear supersymmetry where superfields and partnerless fields can coexist. Using this formalism, we propose a supersymmetric Standard Model w…