47 citations · 398 across the 21 of their papers we have counts for
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hep-ph2019★ 16 cited
Hidden Monopole Dark Matter via Axion Portal and its Implications for Direct Detection Searches, Beam-Dump Experiments, and the Tension
Ryuji Daido, Shu-Yu Ho, Fuminobu Takahashi
Hidden monopole is a plausible dark matter candidate due to its stability, but its direct experimental search is extremely difficult due to feeble interactions with the standard mo…
hep-ph2019★ 47 cited
Relaxing the Cosmological Moduli Problem by Low-scale Inflation
Shu-Yu Ho, Fuminobu Takahashi, Wen Yin
We show that the cosmological abundance of string axions is much smaller than naive estimates if the Hubble scale of inflation, , is sufficiently low (but can still be…