190 citations · 1.5k across the 39 of their papers we have counts for
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hep-ph2010★ 60 cited
A theory of extra radiation in the Universe
Kazunori Nakayama, Fuminobu Takahashi, Tsutomu T. Yanagida
Recent cosmological observations, such as the measurement of the primordial 4He abundance, CMB, and large scale structure, give preference to the existence of extra radiation compo…
hep-ph2010★ 13 cited
Cascade supersymmetry breaking and low-scale gauge mediation
Masahiro Ibe, Yuri Shirman, Tsutomu T. Yanagida
We propose a new class of models with gauge mediated supersymmetry breaking, the cascade supersymmetry breaking. This class of models is consistent with the gravitino mass as low a…