Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Wanqiu He"'
Autor:
Wenxiu Li, Kohei Inayoshi, Masafusa Onoue, Wanqiu He, Yoshiki Matsuoka, Zhiwei Pan, Masayuki Akiyama, Takuma Izumi, Tohru Nagao
Publikováno v:
The Astrophysical Journal, Vol 969, Iss 1, p 69 (2024)
The evolution of the quasar luminosity function (QLF) is fundamental to understanding the cosmic evolution of black holes (BHs) through their accretion phases. In the era of the James Webb Space Telescope (JWST), Euclid, and Nancy Grace Roman Space T
Externí odkaz:
https://doaj.org/article/406c54dcd9b641c28c087f04c8a59a0c
Autor:
Wanqiu He, Masayuki Akiyama, Motohiro Enoki, Kohei Ichikawa, Kohei Inayoshi, Nobunari Kashikawa, Toshihiro Kawaguchi, Yoshiki Matsuoka, Tohru Nagao, Masafusa Onoue, Taira Oogi, Andreas Schulze, Yoshiki Toba, Yoshihiro Ueda
Publikováno v:
The Astrophysical Journal, Vol 962, Iss 2, p 152 (2024)
We investigate the black hole mass function (BHMF) and Eddington-ratio distribution function (ERDF) of broad-line active galactic nuclei (AGNs) at z = 4, based on a sample of 52 quasars with i < 23.2 at 3.50 ≤ z ≤ 4.25 from the Hyper Suprime-Cam
Externí odkaz:
https://doaj.org/article/39821e42972f411daa82afbfa89a8b69
Autor:
Junya Arita, Nobunari Kashikawa, Yoshiki Matsuoka, Wanqiu He, Kei Ito, Yongming Liang, Rikako Ishimoto, Takehiro Yoshioka, Yoshihiro Takeda, Kazushi Iwasawa, Masafusa Onoue, Yoshiki Toba, Masatoshi Imanishi
Publikováno v:
The Astrophysical Journal, Vol 954, Iss 2, p 210 (2023)
We present, for the first time, dark matter halo (DMH) mass measurement of quasars at z ∼ 6 based on a clustering analysis of 107 quasars. Spectroscopically identified quasars are homogeneously extracted from the Hyper Suprime-Cam Strategic Survey
Externí odkaz:
https://doaj.org/article/119c957448484d16bb31251db2d27e2f
Autor:
Naoyuki Tamura, Yuki Moritani, Kiyoto Yabe, Yuki Ishizuka, Yukiko Kamata, Ali Allaoui, Akira Arai, Stéphane Arnouts, Robert H. Barkhouser, Rudy Barette, Patrick Blanchard, Eddie Bergeron, Neven Caplar, Pierre-Yves Chabaud, Yin-Chang Chang, Hsin-Yo Chen, Chueh-Yi Chou, You-Hua Chu, Judith G. Cohen, Ricardo L. da Costa, Thibaut Crauchet, Rodrigo P. de Almeida, Antonio Cesar . de Oliveira, Ligia S. de Oliveira, Kjetil Dohlen, Leandro H. dos Santos, Richard S. Ellis, Maximilian Fabricius, Décio Ferreira, Hisanori Furusawa, Jahmour J. Givans, Javier Garciá-Carpio, Mirek Golebiowski, Aidan C. Gray, James E. Gunn, Satoshi Hamano, Randolph P. Hammond, Albert Harding, Kota Hayashi, Wanqiu He, Timothy M. Heckman, Stephen C. Hope, Shu-Fu Hsu, Yen-Shan Hu, Pin Jie Huang, Miho N. Ishigaki, Eric Jeschke, Yipeng Jing, Erin Kado-Fong, Jennifer L. Karr, Satoshi Kawanomoto, Masahiko Kimura, Michitaro Koike, Eiichiro Komatsu, Shintaro Koshida, Vincent Le Brun, Arnaud Le Fur, David Le Mignant, Romain Lhoussaine, Yen-Ting Lin, Hung-Hsu Ling, Craig P. Loomis, Robert . Lupton, Fabrice Madec, Danilo Marchesini, Edouard Marguerite, Lucas S. Marrara, Dmitry Medvedev, Sogo Mineo, Satoshi Miyazaki, Takahiro Morishima, Kazumi Murata, Hitoshi Murayama, Graham J. Murray, Hirofumi Okita, Masato Onodera, Joshua P. Peebles, Paul Price, Tae-Soo Pyo, Lucio Ramos, Daniel J. Reiley, Martin Reinecke, Mitsuko K. Roberts, Josimar A. Rosa, Julien . Rousselle, Mira Sarkis, Michael D. Seiffert, Kiaina Schubert, Hassan Siddiqui, Stephen A. Smee, Laerte Sodré, Michael A. Strauss, Christian Surace, Manuchehr Taghizadeh Popp, Philip J. Tait, Masahiro Takada, Yuhei Takagi, Masayuki Tanaka, Yoko Tanaka, Aniruddha R. Thakar, Didier Vibert, Shiang-Yu Wang, Chih-Yi Wen, Suzanne Werner, Matthew Wung, Gerald Lemson, Arik Mitschang, Naoki Yasuda, Hiroshige Yoshida, Chi-Hung Yan, Michitoshi Yoshida, Takuji Yamashita
Publikováno v:
Proceedings of the SPIE
Proceedings of the SPIE, 0000, à renseigner, Unknown Region. ⟨10.1117/12.2628152⟩
Proceedings of the SPIE, 0000, à renseigner, Unknown Region. ⟨10.1117/12.2628152⟩
International audience; PFS (Prime Focus Spectrograph), a next generation facility instrument on the Subaru telescope, is now being tested on the telescope. The instrument is equipped with very wide (1.3 degrees in diameter) field of view on the Suba
Autor:
Shuhui Liu, Zhangshan Gao, Wanqiu He, Yuting Wu, Jiwen Liu, Shuo Zhang, Liping Yan, Shengyong Mao, Xizhi Shi, Wentao Fan, Suquan Song
Publikováno v:
Free radical biologymedicine. 193(Pt 1)
Metabolic dysfunction-associated fatty liver disease (MAFLD) has become the most common chronic liver disorders in the world, and yet has no approved pharmacotherapy due to the etiology is complex. In the last ten years, increasing evidence have iden
Autor:
Junyao Li, John D. Silverman, Takuma Izumi, Wanqiu He, Masayuki Akiyama, Kohei Inayoshi, Yoshiki Matsuoka, Masafusa Onoue, Yoshiki Toba
The correlation between the mass of supermassive black holes (SMBHs; $\mathcal{M}_{\rm BH}$) and their host galaxies ($\mathcal{M}_\star$) in the reionization epoch provides valuable constraints on their early growth. High-redshift quasars typically
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e3e5e7fd1441d6670ad4b966a658a03
Autor:
Alexander Wagner, Xiaoyang Chen, Bovornpratch Vijarnwannaluk, Hikaru Fukuchi, Taiki Kawamuro, Maria Charisi, Malte Schramm, Yoshiki Matsuoka, Masayuki Akiyama, Takuji Yamashita, Masaru Kajisawa, Kohei Inayoshi, Tohru Nagao, Masayuki Tanaka, Chien-Hsiu Lee, Wanqiu He, Hyewon Suh, Janek Pflugradt, Kohei Ichikawa, Yoshiki Toba, Hisakazu Uchiyama, Yoshihiro Ueda
We present the optical and infrared properties of 39 extremely radio-loud galaxies discovered by cross-matching the Subaru/Hyper Suprime-Cam (HSC) deep optical imaging survey and VLA/FIRST 1.4 GHz radio survey. The recent Subaru/HSC strategic survey
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::58003c708b62abc5537b034baec159d5
https://resolver.caltech.edu/CaltechAUTHORS:20211116-161330116
https://resolver.caltech.edu/CaltechAUTHORS:20211116-161330116
Autor:
Yuichi Harikane, Yoshiaki Ono, Masami Ouchi, Chengze Liu, Marcin Sawicki, Takatoshi Shibuya, Peter S. Behroozi, Wanqiu He, Kazuhiro Shimasaku, Stephane Arnouts, Jean Coupon, Seiji Fujimoto, Stephen Gwyn, Jiasheng Huang, Akio K. Inoue, Nobunari Kashikawa, Yutaka Komiyama, Yoshiki Matsuoka, Chris J. Willott
Publikováno v:
The Astrophysical Journal Supplement Series
The Astrophysical Journal Supplement Series, 2022, 259, ⟨10.3847/1538-4365/ac3dfc⟩
The Astrophysical Journal Supplement Series, 2022, 259, ⟨10.3847/1538-4365/ac3dfc⟩
We present new measurements of rest-UV luminosity functions and angular correlation functions from 4,100,221 galaxies at z~2-7 identified in the Subaru/Hyper Suprime-Cam survey and CFHT Large-Area U-band Survey. The obtained luminosity functions at z
Publikováno v:
Publications of the Astronomical Society of Japan. 72
We investigated the properties of active galactic nucleus (AGN) environments, particularly environments where the association of a luminous galaxy (LG) is found within 4 Mpc from an AGN with redshift 0.8–1.1. For comparison, three additional AGN en
Autor:
Yuichi Terashima, Nobunari Kashikawa, Hiroyuki Ikeda, Masafusa Onoue, Yoshiki Toba, Yoshihiro Ueda, Masakazu A. R. Kobayashi, K. Matsuoka, Hisanori Furusawa, Hikari Shirakata, Toshihiro Kawaguchi, Wanqiu He, Mana Niida, Yoshiaki Taniguchi, Yuichi Harikane, Masayuki Akiyama, Yoshiki Matsuoka, Tohru Nagao, Yutaka Komiyama, Masatoshi Imanishi
Publikováno v:
The Astrophysical Journal. 904:89
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