242 citations · 677 across the 11 of their papers we have counts for
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hep-ph2016★ 2 cited
Gauge Coupling Unification with Hidden Photon, and Minicharged Dark Matter
Ryuji Daido, Fuminobu Takahashi, Norimi Yokozaki
We show that gauge coupling unification is realized with a greater accuracy in the presence of a massless hidden photon which has a large kinetic mixing with hypercharge. We solve…
hep-ph2016★ 15 cited
Dark Matter in Axion Landscape
Ryuji Daido, Takeshi Kobayashi, Fuminobu Takahashi
If there are a plethora of axions in nature, they may have a complicated potential and create an axion landscape. We study a possibility that one of the axions is so light that it…