405 citations · 2.7k across the 85 of their papers we have counts for
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Non-Gaussianity in Cosmic Microwave Background Temperature Fluctuations from Cosmic (Super-)Strings
Keitaro Takahashi, Atsushi Naruko, Yuuiti Sendouda +3
We compute analytically the small-scale temperature fluctuations of the cosmic microwave background from cosmic (super-)strings and study the dependence on the string intercommutin…
Solving the Inverse Problem with Inhomogeneous Universes
Chul-Moon Yoo, Tomohiro Kai, Ken-ichi Nakao
We construct the Lemaître-Tolman-Bondi (LTB) dust universe whose distance-redshift relation is equivalent to that in the concordance cold dark matter (CDM) cosmological mode…
Magnification Probability Distribution Functions of Standard Candles in a Clumpy Universe
Chul-Moon Yoo, Hideki Ishihara, Ken-ichi Nakao +1
Lensing effects on light rays from point light sources, such like Type Ia supernovae, are simulated in a clumpy universe model. In our universe model, it is assumed that all matter…
Lensing Effects on Gravitational Waves in a Clumpy Universe -Effects of Inhomogeneity on the Distance-Redshift Relation-
Chul-Moon Yoo, Ken-ichi Nakao, Hiroshi Kozaki +1
The distance-redshift relation determined by means of gravitational waves in the clumpy universe is simulated numerically by taking into account the effects of gravitational lensin…