研究成果・発表論文

Multiple Supernova Explosions in a Forming Galaxy

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Mori, Masao,   Umemura, Masayuki,   Ferrara, Andrea

Ultra-high resolution hydrodynamic simulations using 1024$^3$ grid points are performed of a very large supernova burst in a forming galaxy, with properties similar to those inferred for Lyman Break Galaxies (LBGs). Explosions produce kpc-sized expan...

The Discovery of Two Lyman \ensuremathα Emitters beyond Redshift 6 in the Subaru Deep Field

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Kodaira, Keiichi,   Taniguchi, Yoshiaki,   Kashikawa, Nobunari,   Kaifu, Norio,   Ando, Hiroyasu,   Karoji, Hiroshi

We performed a deep optical imaging survey using a narrow-band filter (NB921) centered at \ensuremathłambda = 9196 ̊A together with i' and z'broadband filters covering an 814 arcmin$^2$area of the Subaru Deep Field. We obtained a sample of 73 strongN...