Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Niida, Mana"'
Autor:
Niida, Mana, Nagao, Tohru, Ikeda, Hiroyuki, Akiyama, Masayuki, Matsuoka, Yoshiki, He, Wanqiu, Matsuoka, Kenta, Toba, Yoshiki, Onoue, Masafusa, Kobayashi, Masakazu A. R., Taniguchi, Yoshiaki, Furusawa, Hisanori, Harikane, Yuichi, Imanishi, Masatoshi, Kashikawa, Nobunari, Kawaguchi, Toshihiro, Komiyama, Yutaka, Shirakata, Hikari, Terashima, Yuichi, Ueda, Yoshihiro
We present the quasar luminosity function at $z \sim 5$ derived from the optical wide-field survey data obtained as a part of the Subaru strategic program (SSP) with Hyper Suprime-Cam (HSC). From $\sim$81.8 deg$^2$ area in the Wide layer of the HSC-S
Externí odkaz:
http://arxiv.org/abs/2010.00481
Autor:
Yamashita, Takuji, Nagao, Tohru, Ikeda, Hiroyuki, Toba, Yoshiki, Kajisawa, Masaru, Ono, Yoshiaki, Tanaka, Masayuki, Akiyama, Masayuki, Harikane, Yuichi, Ichikawa, Kohei, Kawaguchi, Toshihiro, Kawamuro, Taiki, Kohno, Kotaro, Lee, Chien-Hsiu, Lee, Kianhong, Matsuoka, Yoshiki, Niida, Mana, Ogura, Kazuyuki, Onoue, Masafusa, Uchiyama, Hisakazu
We report a discovery of $z = 4.72$ radio galaxy, HSC J083913.17+011308.1, by using the Lyman break technique with the Hyper Suprime-Cam Subaru Strategic Survey (HSC-SSP) catalog for VLA FIRST radio sources. The number of known high-$z$ radio galaxie
Externí odkaz:
http://arxiv.org/abs/2006.04844
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:
Yamashita, Takuji, Nagao, Tohru, Akiyama, Masayuki, He, Wanqiu, Ikeda, Hiroyuki, Tanaka, Masayuki, Niida, Mana, Kajisawa, Masaru, Matsuoka, Yoshiki, Nobuhara, Kodai, Lee, Chien-Hsiu, Morokuma, Tomoki, Toba, Yoshiki, Kawaguchi, Toshihiro, Noboriguchi, Akatoki
We report the result of optical identifications of FIRST radio sources with the Hyper Suprime-Cam Subaru Strategic Program survey (HSC-SSP). The positional cross-match within 1" between the FIRST and HSC-SSP catalogs (i ~< 26) produced more than 3600
Externí odkaz:
http://arxiv.org/abs/1804.03340
Autor:
Noboriguchi, Akatoki, Nagao, Tohru, Toba, Yoshiki, Niida, Mana, Kajisawa, Masaru, Onoue, Masafusa, Matsuoka, Yoshiki, Yamashita, Takuji, Chang, Yu-Yen, Kawaguchi, Toshihiro, Komiyama, Yutaka, Nobuhara, Kodai, Terashima, Yuichi, Ueda, Yoshihiro
We report on the optical properties of infrared (IR)-bright dust-obscured galaxies (DOGs) that are defined as (i-[22])_AB > 7.0. Because supermassive black holes (SMBHs) in IR-bright DOGs are expected to be rapidly growing in the major merger scenari
Externí odkaz:
http://arxiv.org/abs/1803.09951
Autor:
He, Wanqiu, Akiyama, Masayuki, Bosch, James, Enoki, Motohiro, Harikane, Yuichi, Ikeda, Hiroyuki, Kashikawa, Nobunari, Kawaguchi, Toshihiro, Komiyama, Yutaka, Lee, Chien-Hsiu, Matsuoka, Yoshiki, Miyazaki, Satoshi, Nagao, Tohru, Nagashima, Masahiro, Niida, Mana, Nishizawa, Atsushi J, Oguri, Masamune, Onoue, Masafusa, Oogi, Taira, Ouchi, Masami, Schulze, Andreas, Shirasaki, Yuji, Silverman, John D., Tanaka, Manobu M., Tanaka, Masayuki, Toba, Yoshiki, Uchiyama, Hisakazu, Yamashita, Takuji
We examine the clustering of quasars over a wide luminosity range, by utilizing 901 quasars at $\overline{z}_{\rm phot}\sim3.8$ with $-24.73
Externí odkaz:
http://arxiv.org/abs/1704.08461
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:
Akiyama, Masayuki, He, Wanqiu, Ikeda, Hiroyuki, Niida, Mana, Nagao, Tohru, Bosch, James, Coupon, Jean, Enoki, Motohiro, Imanishi, Masatoshi, Kashikawa, Nobunari, Kawaguchi, Toshihiro, Komiyama, Yutaka, Lee, Chien-Hsiu, Matsuoka, Yoshiki, Miyazaki, Satoshi, Nishizawa, Atsushi J., Oguri, Masamune, Ono, Yoshiaki, Onoue, Masafusa, Ouchi, Masami, Schulze, Andreas, Silverman, John D., Tanaka, Manobu M., Tanaka, Masayuki, Terashima, Yuichi, Toba, Yoshiki, Ueda, Yoshihiro
We present the luminosity function of z=4 quasars based on the Hyper Suprime-Cam Subaru Strategic Program Wide layer imaging data in the g, r, i, z, and y bands covering 339.8 deg^2. From stellar objects, 1666 z~4 quasar candidates are selected by th
Externí odkaz:
http://arxiv.org/abs/1704.05996