No Galaxy-scale [C ii] Fast Outflow in the z = 6.72 Red Quasar HSC J1205–0000

Authors: Mahoshi Sawamura, Takuma Izumi, Kouichiro Nakanishi, Takeshi Okuda, Michael A. Strauss, Masatoshi Imanishi, Yoshiki Matsuoka, Yoshiki Toba, Hideki Umehata, Takuya Hashimoto, Shunsuke Baba, Tomotsugu Goto, Toshihiro Kawaguchi, Kotaro Kohno, Dragan Salak, Taiki Kawamuro, Kazushi Iwasawa, Masafusa Onoue, Chien-Hsiu Lee, Kianhong Lee

Source: The Astrophysical Journal, Vol 980, Iss 1, p 121 (2025)

Subject Terms: AGN host galaxies, Active galactic nuclei, Active galaxies, Low-luminosity active galactic nuclei, Quasars, Radio interferometry, Astrophysics, QB460-466

File Description: electronic resource

Relation: https://doaj.org/toc/1538-4357

Access URL: https://doaj.org/article/ddbcf44cf66248b792c6ae1de6900064

Subaru High-z Exploration of Low-luminosity Quasars (SHELLQs). XXI. Candidate Red Quasars at z ≥ 6 from Near-infrared Photometry

Authors: Ryo Iwamoto, Yoshiki Matsuoka, Masatoshi Imanishi, Kazushi Iwasawa, Takuma Izumi, Nobunari Kashikawa, Toshihiro Kawaguchi, Mahoshi Sawamura, Michael A. Strauss, Ayumi Takahashi, Yoshiki Toba

Source: The Astrophysical Journal, Vol 979, Iss 2, p 183 (2025)

Subject Terms: High-redshift galaxies, Infrared photometry, Quasars, Astrophysics, QB460-466

File Description: electronic resource

Relation: https://doaj.org/toc/1538-4357

Access URL: https://doaj.org/article/1f8b39152e684deb8b9ada1227a98fb0

Merging Gas-rich Galaxies That Harbor Low-luminosity Twin Quasars at z = 6.05: A Promising Progenitor of the Most Luminous Quasars

Authors: Takuma Izumi, Yoshiki Matsuoka, Masafusa Onoue, Michael A. Strauss, Hideki Umehata, John D. Silverman, Tohru Nagao, Masatoshi Imanishi, Kotaro Kohno, Yoshiki Toba, Kazushi Iwasawa, Kouichiro Nakanishi, Mahoshi Sawamura, Seiji Fujimoto, Satoshi Kikuta, Toshihiro Kawaguchi, Kentaro Aoki, Tomotsugu Goto

Source: The Astrophysical Journal, Vol 972, Iss 1, p 116 (2024)

Subject Terms: Galaxy evolution, Quasars, Galaxy mergers, Galaxy interactions, Astrophysics, QB460-466

File Description: electronic resource

Relation: https://doaj.org/toc/1538-4357

Access URL: https://doaj.org/article/b817fc4d4d6b43848e17cd33890d8b0c