3 citations · 5 across the 3 of their papers we have counts for
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astro-ph.CO2019
A gigaparsec-scale local void and the Hubble tension
Qianhang Ding, Tomohiro Nakama, Yi Wang
We explore the possibility of using a gigaparsec-scale local void to reconcile the Hubble tension. Such a gigaparsec-scale void can be produced by multi-stream inflation where diff…
astro-ph.CO2019
Detectability of Gravitational Waves from the Coalescence of Massive Primordial Black Holes with Initial Clustering
Qianhang Ding, Tomohiro Nakama, Joseph Silk +1
We show that the effect of initial non-Gaussian clustering can significantly enhance the event rate for primordial black hole (PBH) coalescence. The impact of such clustering is st…