Zobrazeno 1 - 10
of 68
pro vyhledávání: '"Hayashino, Tomoki"'
Autor:
Mawatari, Ken, Inoue, Akio K., Yamada, Toru, Hayashino, Tomoki, Prochaska, J. Xavier, Lee, Khee-Gan, Tejos, Nicolas, Kashikawa, Nobunari, Otsuka, Takuya, Yamanaka, Satoshi, Schlegel, David J., Matsuda, Yuichi, Hennawi, Joseph F., Iwata, Ikuru, Umehata, Hideki, Mukae, Shiro, Ouchi, Masami, Sugahara, Yuma, Tamura, Yoichi
We conducted a deep spectroscopic survey, named SSA22-HIT, in the SSA22 field with the DEep Imaging MultiObject Spectrograph (DEIMOS) on the Keck telescope, designed to tomographically map high-z HI gas through analysis of Lya absorption in backgroun
Externí odkaz:
http://arxiv.org/abs/2110.11977
Autor:
Inoue, Akio K., Yamanaka, Satoshi, Ouchi, Masami, Iwata, Ikuru, Shimasaku, Kazuhiro, Taniguchi, Yoshiaki, Nagao, Tohru, Kashikawa, Nobunari, Ono, Yoshiaki, Mawatari, Ken, Shibuya, Takatoshi, Hayashi, Masao, Ikeda, Hiroyuki, Zhang, Haibin, Liang, Yongming, Lee, C. -H., Hilmi, Miftahul, Kikuta, Satoshi, Kusakabe, Haruka, Furusawa, Hisanori, Hayashino, Tomoki, Kajisawa, Masaru, Matsuda, Yuichi, Nakajima, Kimihiko, Momose, Rieko, Harikane, Yuichi, Saito, Tomoki, Kodama, Tadayuki, Kikuchihara, Shotaro, Iye, Masanori, Goto, Tomotsugu
Publikováno v:
PASJ, psaa100, 2020
To determine the dominant sources for cosmic reionization, the evolution history of the global ionizing fraction, and the topology of the ionized regions, we have conducted a deep imaging survey using four narrow-band (NB) and one intermediate-band (
Externí odkaz:
http://arxiv.org/abs/2011.07211
Autor:
Kikuta, Satoshi, Matsuda, Yuichi, Cen, Renyue, Steidel, Charles C., Yagi, Masafumi, Hayashino, Tomoki, Imanishi, Masatoshi, Komiyama, Yutaka, Momose, Rieko, Saito, Tomoki
We report on the results of deep and wide-field (1.1 deg$^2$) narrow-band observations with Subaru/Hyper Suprime-Cam (HSC) of a field around a hyperluminous QSO (HLQSO), HS1549+1919, residing in a protocluster at $z=2.84$, to map the large-scale stru
Externí odkaz:
http://arxiv.org/abs/1904.07747
Autor:
Mawatari, Ken, Inoue, Akio K., Yamada, Toru, Hayashino, Tomoki, Otsuka, Takuya, Matsuda, Yuichi, Umehata, Hideki, Ouchi, Masami, Mukae, Shiro
Using galaxies as background light sources to map intervening Lya absorption is a novel approach to study the interplay among galaxies, the circum-galactic medium (CGM), and the intergalactic medium (IGM). Introducing a new measure of z = 3.1$ HI Lya
Externí odkaz:
http://arxiv.org/abs/1701.02462
Autor:
Micheva, Genoveva, Iwata, Ikuru, Inoue, Akio K., Matsuda, Yuichi, Yamada, Toru, Hayashino, Tomoki
We present the largest to date sample of hydrogen Lyman continuum (LyC) emitting galaxy candidates at any redshift, with 18 Ly$\alpha$ Emitters (LAEs) and 7 Lyman Break Galaxies (LBGs), obtained from the SSA22 field with Subaru/Suprime-Cam. The sampl
Externí odkaz:
http://arxiv.org/abs/1509.03996
Autor:
Battaia, Fabrizio Arrigoni, Yang, Yujin, Hennawi, Joseph F., Prochaska, J. Xavier, Matsuda, Yuichi, Yamada, Toru, Hayashino, Tomoki
We conduct a deep narrow-band imaging survey of 13 Ly$\alpha$ blobs (LABs) located in the SSA22 proto-cluster at z~3.1 in the CIV and HeII emission lines in an effort to constrain the physical process powering the Ly$\alpha$ emission in LABs. Our obs
Externí odkaz:
http://arxiv.org/abs/1407.2944
Autor:
Kubo, Mariko, Uchimoto, Yuka Katsuno, Yamada, Toru, Kajisawa, Masaru, Ichikawa, Takashi, Matsuda, Yuichi, Akiyama, Masayuki, Hayashino, Tomoki, Konishi, Masahiro, Nishimura, Tetsuo, Omata, Koji, Suzuki, Ryuji, Tnaka, Ichi, Yoshikawa, Tomohiro, Alexander, David. M., Fazio, Giovanni. G., Huang, J. -S., Lehmer, Bret. D.
The properties of K-band selected galaxies (K_AB<24) in the z = 3.09 SSA22 protocluster field are studied. 430 galaxies at 2.6 < z_phot < 3.6 are selected as potential protocluster members in a 112 arcmin^2 area based on their photometric redshifts.
Externí odkaz:
http://arxiv.org/abs/1310.2020
We present the results of our wide-field narrow band imaging of the field around the radio galaxy 53W002 at z = 2.390 with Subaru/Suprime-Cam. A custom made filter NB413 centered at 4140 \AA\ with the width of 83 \AA\ is used to observe the 31' x 24'
Externí odkaz:
http://arxiv.org/abs/1209.1253
Autor:
Uchimoto, Yuka K., Yamada, Toru, Kajisawa, Masaru, Kubo, Mariko, Ichikawa, Takashi, Matsuda, Yuichi, Akiyama, Masayuki, Hayashino, Tomoki, Konishi, Masahiro, Nishimura, Tetsuo, Omata, Koji, Suzuki, Ryuji, Tanaka, Ichi, Tokoku, Chihiro, Yoshikawa, Tomohiro
We present the results of wide-field deep JHK imaging of the SSA22 field using MOIRCS instrument equipped with Subaru telescope. The observed field is 112 arcmin^2 in area, which covers the z=3.1 protocluster characterized by the overdensities of Ly
Externí odkaz:
http://arxiv.org/abs/1203.0814
Autor:
Yang, Yujin, Decarli, Roberto, Dannerbauer, Helmut, Walter, Fabian, Weiss, Axel, Leipski, Christian, Dey, Arjun, Chapman, Scott C., Floc'h, Emeric Le, Prescott, Moire K. M., Neri, Roberto, Borys, Colin, Matsuda, Yuichi, Yamada, Toru, Hayashino, Tomoki, Tapken, Christian, Menten, Karl M.
In order to constrain the bolometric luminosities, dust properties and molecular gas content of giant Lyman alpha nebulae, the so-called Lyman alpha blobs, we have carried out a study of dust continuum and CO line emission in two well-studied represe
Externí odkaz:
http://arxiv.org/abs/1110.1457