277 citations · 3k across the 69 of their papers we have counts for
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Studying the Warm-Hot Intergalactic Medium in Emission
Yoh Takei, Eugenio Ursino, Enzo Branchini +14
We assess the possibility to detect the warm-hot intergalactic medium (WHIM) in emission and to characterize its physical conditions and spatial distribution through spatially reso…
The persistent cosmic web and its filamentary structure II: Illustrations
Thierry Sousbie, Christophe Pichon, Hajime Kawahara
The recently introduced discrete persistent structure extractor (DisPerSE, Soubie 2010, paper I) is implemented on realistic 3D cosmological simulations and observed redshift catal…
Impact of Chandra calibration uncertainties on galaxy cluster temperatures: application to the Hubble Constant
Erik D. Reese, Hajime Kawahara, Tetsu Kitayama +3
We perform a uniform, systematic analysis of a sample of 38 X-ray galaxy clusters with three different Chandra calibrations. The temperatures change systematically between calibrat…
Global Mapping of Earth-like Exoplanets from Scattered Light Curves
Hajime Kawahara, Yuka Fujii
Scattered lights from terrestrial exoplanets provide valuable information about the planetary surface. Applying the surface reconstruction method proposed by Fujii et al. (2010) to…