Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Asami, Naoko"'
Autor:
Matsuoka, Yoshiki, Onoue, Masafusa, Iwasawa, Kazushi, Strauss, Michael A., Kashikawa, Nobunari, Izumi, Takuma, Nagao, Tohru, Imanishi, Masatoshi, Akiyama, Masayuki, Silverman, John D., Asami, Naoko, Bosch, James, Furusawa, Hisanori, Goto, Tomotsugu, Gunn, James E., Harikane, Yuichi, Ikeda, Hiroyuki, Inayoshi, Kohei, Ishimoto, Rikako, Kawaguchi, Toshihiro, Kikuta, Satoshi, Kohno, Kotaro, Komiyama, Yutaka, Lee, Chien-Hsiu, Lupton, Robert H., Minezaki, Takeo, Miyazaki, Satoshi, Murayama, Hitoshi, Nishizawa, Atsushi J., Oguri, Masamune, Ono, Yoshiaki, Oogi, Taira, Ouchi, Masami, Price, Paul A., Sameshima, Hiroaki, Sugiyama, Naoshi, Tait, Philip J., Takada, Masahiro, Takahashi, Ayumi, Takata, Tadafumi, Tanaka, Masayuki, Toba, Yoshiki, Wang, Shiang-Yu, Yamashita, Takuji
We present the quasar luminosity function (LF) at $z = 7$, measured with 35 spectroscopically confirmed quasars at $6.55 < z < 7.15$. The sample of 22 quasars from the Subaru High-$z$ Exploration of Low-Luminosity Quasars (SHELLQs) project, combined
Externí odkaz:
http://arxiv.org/abs/2305.11225
Autor:
Matsuoka, Yoshiki, Iwasawa, Kazushi, Onoue, Masafusa, Izumi, Takuma, Kashikawa, Nobunari, Strauss, Michael A., Imanishi, Masatoshi, Nagao, Tohru, Akiyama, Masayuki, Silverman, John D., Asami, Naoko, Bosch, James, Furusawa, Hisanori, Goto, Tomotsugu, Gunn, James E., Harikane, Yuichi, Ikeda, Hiroyuki, Ishimoto, Rikako, Kawaguchi, Toshihiro, Kato, Nanako, Kikuta, Satoshi, Kohno, Kotaro, Komiyama, Yutaka, Lee, Chien-Hsiu, Lupton, Robert H., Minezaki, Takeo, Miyazaki, Satoshi, Murayama, Hitoshi, Nishizawa, Atsushi J., Oguri, Masamune, Ono, Yoshiaki, Ouchi, Masami, Price, Paul A., Sameshima, Hiroaki, Sugiyama, Naoshi, Tait, Philip J., Takada, Masahiro, Takahashi, Ayumi, Takata, Tadafumi, Tanaka, Masayuki, Toba, Yoshiki, Utsumi, Yousuke, Wang, Shiang-Yu, Yamashita, Takuji
We present the spectroscopic discovery of 69 quasars at 5.8 < z < 7.0, drawn from the Hyper Suprime-Cam (HSC) Subaru Strategic Program (SSP) imaging survey data. This is the 16th publication from the Subaru High-z Exploration of Low-Luminosity Quasar
Externí odkaz:
http://arxiv.org/abs/2111.12766
Autor:
Onoue, Masafusa, Matsuoka, Yoshiki, Kashikawa, Nobunari, Strauss, Michael A., Iwasawa, Kazushi, Izumi, Takuma, Nagao, Tohru, Asami, Naoko, Fujimoto, Seiji, Harikane, Yuichi, Hashimoto, Takuya, Imanishi, Masatoshi, Lee, Chien-Hsiu, Takatoshi, Shibuya, Toba, Yoshiki
We present deep Keck/MOSFIRE near-infrared spectroscopy of a strong Lyman alpha emitting source at z=6.1292, HSC J142331.71-001809.1, which was discovered by the SHELLQS program from imaging data of the Subaru Hyper Suprime-Cam (HSC) survey. This sou
Externí odkaz:
http://arxiv.org/abs/2106.13807
Autor:
Matsuoka, Yoshiki, Iwasawa, Kazushi, Onoue, Masafusa, Kashikawa, Nobunari, Strauss, Michael A., Lee, Chien-Hsiu, Imanishi, Masatoshi, Nagao, Tohru, Akiyama, Masayuki, Asami, Naoko, Bosch, James, Furusawa, Hisanori, Goto, Tomotsugu, Gunn, James E., Harikane, Yuichi, Ikeda, Hiroyuki, Izumi, Takuma, Kawaguchi, Toshihiro, Kato, Nanako, Kikuta, Satoshi, Kohno, Kotaro, Komiyama, Yutaka, Koyama, Shuhei, Lupton, Robert H., Minezaki, Takeo, Miyazaki, Satoshi, Murayama, Hitoshi, Niida, Mana, Nishizawa, Atsushi J., Noboriguchi, Akatoki, Oguri, Masamune, Ono, Yoshiaki, Ouchi, Masami, Price, Paul A., Sameshima, Hiroaki, Schulze, Andreas, Silverman, John D., Sugiyama, Naoshi, Tait, Philip J., Takada, Masahiro, Takata, Tadafumi, Tanaka, Masayuki, Tang, Ji-Jia, Toba, Yoshiki, Utsumi, Yousuke, Wang, Shiang-Yu, Yamashita, Takuji
Publikováno v:
ApJ 883:183, 2019
We report the discovery of 28 quasars and 7 luminous galaxies at 5.7 $\le$ z $\le$ 7.0. This is the tenth in a series of papers from the Subaru High-z Exploration of Low-Luminosity Quasars (SHELLQs) project, which exploits the deep multi-band imaging
Externí odkaz:
http://arxiv.org/abs/1908.07910
Autor:
Matsuoka, Yoshiki, Onoue, Masafusa, Kashikawa, Nobunari, Strauss, Michael A., Iwasawa, Kazushi, Lee, Chien-Hsiu, Imanishi, Masatoshi, Nagao, Tohru, Akiyama, Masayuki, Asami, Naoko, Bosch, James, Furusawa, Hisanori, Goto, Tomotsugu, Gunn, James E., Harikane, Yuichi, Ikeda, Hiroyuki, Izumi, Takuma, Kawaguchi, Toshihiro, Kato, Nanako, Kikuta, Satoshi, Kohno, Kotaro, Komiyama, Yutaka, Koyama, Shuhei, Lupton, Robert H., Minezaki, Takeo, Miyazaki, Satoshi, Murayama, Hitoshi, Niida, Mana, Nishizawa, Atsushi J., Noboriguchi, Akatoki, Oguri, Masamune, Ono, Yoshiaki, Ouchi, Masami, Price, Paul A., Sameshima, Hiroaki, Schulze, Andreas, Shirakata, Hikari, Silverman, John D., Sugiyama, Naoshi, Tait, Philip J., Takada, Masahiro, Takata, Tadafumi, Tanaka, Masayuki, Tang, Ji-Jia, Toba, Yoshiki, Utsumi, Yousuke, Wang, Shiang-Yu, Yamashita, Takuji
Publikováno v:
ApJL 872:L2, 2019
We report the discovery of a quasar at z = 7.07, which was selected from the deep multi-band imaging data collected by the Hyper Suprime-Cam (HSC) Subaru Strategic Program survey. This quasar, HSC J124353.93+010038.5, has an order of magnitude lower
Externí odkaz:
http://arxiv.org/abs/1901.10487
Autor:
Matsuoka, Yoshiki, Strauss, Michael A., Kashikawa, Nobunari, Onoue, Masafusa, Iwasawa, Kazushi, Tang, Ji-Jia, Lee, Chien-Hsiu, Imanishi, Masatoshi, Nagao, Tohru, Akiyama, Masayuki, Asami, Naoko, Bosch, James, Furusawa, Hisanori, Goto, Tomotsugu, Gunn, James E., Harikane, Yuichi, Ikeda, Hiroyuki, Izumi, Takuma, Kawaguchi, Toshihiro, Kato, Nanako, Kikuta, Satoshi, Kohno, Kotaro, Komiyama, Yutaka, Lupton, Robert H., Minezaki, Takeo, Miyazaki, Satoshi, Murayama, Hitoshi, Niida, Mana, Nishizawa, Atsushi J., Noboriguchi, Akatoki, Oguri, Masamune, Ono, Yoshiaki, Ouchi, Masami, Price, Paul A., Sameshima, Hiroaki, Schulze, Andreas, Shirakata, Hikari, Silverman, John D., Sugiyama, Naoshi, Tait, Philip J., Takada, Masahiro, Takata, Tadafumi, Tanaka, Masayuki, Toba, Yoshiki, Utsumi, Yousuke, Wang, Shiang-Yu, Yamashita, Takuji
Publikováno v:
ApJ 869:150, 2018
We present new measurements of the quasar luminosity function (LF) at $z \sim 6$, over an unprecedentedly wide range of the rest-frame ultraviolet luminosity $M_{1450}$ from $-30$ to $-22$ mag. This is the fifth in a series of publications from the S
Externí odkaz:
http://arxiv.org/abs/1811.01963
Autor:
Matsuoka, Yoshiki, Onoue, Masafusa, Kashikawa, Nobunari, Iwasawa, Kazushi, Strauss, Michael A., Nagao, Tohru, Imanishi, Masatoshi, Lee, Chien-Hsiu, Akiyama, Masayuki, Asami, Naoko, Bosch, James, Foucaud, Sebastien, Furusawa, Hisanori, Goto, Tomotsugu, Gunn, James E., Harikane, Yuichi, Ikeda, Hiroyuki, Izumi, Takuma, Kawaguchi, Toshihiro, Kikuta, Satoshi, Kohno, Kotaro, Komiyama, Yutaka, Lupton, Robert H., Minezaki, Takeo, Miyazaki, Satoshi, Morokuma, Tomoki, Murayama, Hitoshi, Niida, Mana, Nishizawa, Atsushi J., Oguri, Masamune, Ono, Yoshiaki, Ouchi, Masami, Price, Paul A., Sameshima, Hiroaki, Schulze, Andreas, Shirakata, Hikari, Silverman, John D., Sugiyama, Naoshi, Tait, Philip J., Takada, Masahiro, Takata, Tadafumi, Tanaka, Masayuki, Tang, Ji-Jia, Toba, Yoshiki, Utsumi, Yousuke, Wang, Shiang-Yu
Publikováno v:
PASJ 70 (2018) 35
We present spectroscopic identification of 32 new quasars and luminous galaxies discovered at 5.7 < z < 6.8. This is the second in a series of papers presenting the results of the Subaru High-z Exploration of Low-Luminosity Quasars (SHELLQs) project,
Externí odkaz:
http://arxiv.org/abs/1704.05854
Autor:
Matsuoka, Yoshiki, Onoue, Masafusa, Kashikawa, Nobunari, Iwasawa, Kazushi, Strauss, Michael A., Nagao, Tohru, Imanishi, Masatoshi, Niida, Mana, Toba, Yoshiki, Akiyama, Masayuki, Asami, Naoko, Bosch, James, Foucaud, Sébastien, Furusawa, Hisanori, Goto, Tomotsugu, Gunn, James E., Harikane, Yuichi, Ikeda, Hiroyuki, Kawaguchi, Toshihiro, Kikuta, Satoshi, Komiyama, Yutaka, Lupton, Robert H., Minezaki, Takeo, Miyazaki, Satoshi, Morokuma, Tomoki, Murayama, Hitoshi, Nishizawa, Atsushi J., Ono, Yoshiaki, Ouchi, Masami, Price, Paul A., Sameshima, Hiroaki, Silverman, John D., Sugiyama, Naoshi, Tait, Philip J., Takada, Masahiro, Takata, Tadafumi, Tanaka, Masayuki, Tang, Ji-Jia, Utsumi, Yousuke
Publikováno v:
ApJ 828 (2016) 26
We report the discovery of 15 quasars and bright galaxies at 5.7 < z < 6.9. This is the initial result from the Subaru High-z Exploration of Low-Luminosity Quasars (SHELLQs) project, which exploits the exquisite multiband imaging data produced by the
Externí odkaz:
http://arxiv.org/abs/1603.02281
Autor:
Sameshima, Hiroaki, Maza, Jose, Matsuoka, Yoshiki, Oyabu, Shinki, Kawara, Kimiaki, Yoshii, Yuzuru, Asami, Naoko, Ienaka, Nobuyuki, Tsuzuki, Yumihiko
We present spectra of six luminous quasars at z ~ 2, covering rest wavelengths 1600-3200 A. The fluxes of the UV Fe II emission lines and Mg II 2798 doublet, the line widths of Mg II, and the 3000 A luminosity were obtained from the spectra. These qu
Externí odkaz:
http://arxiv.org/abs/0902.2057
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