431 citations · 3k across the 56 of their papers we have counts for
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astro-ph1999★ 36 cited
What happens when the inflaton stops during inflation
Osamu Seto, Jun'ichi Yokoyama, Hideo Kodama
The spectrum of adiabatic density perturbation generated during inflation is studied in the case the time derivative of an inflation-driving scalar field (inflaton) vanishes at som…
astro-ph1994★ 2 cited
Influence of Cooling Flow and Galactic Motion on the Iron Distribution in Clusters of Galaxies
Yutaka Fujita, Hideo Kodama
Iron abundance distribution is now known for 12 clusters of galaxies. For some clusters (e.g. Centaurus) the observed abundance increases toward the cluster center, while for the o…