Zobrazeno 1 - 10
of 1 053
pro vyhledávání: '"Yamada, Toru"'
Publikováno v:
2024, ApJ, 969, 11
We present the study on the relationship between SMBHs and their host galaxies using our variability-selected AGN sample ($i_\mathrm{AB} \leq 25.9,\ z \leq 4.5$) constructed from the HSC-SSP Ultra-deep survey in the COSMOS field. We estimated the BH
Externí odkaz:
http://arxiv.org/abs/2404.13561
SDSS J1430+2303 has been argued to possess a supermassive black hole binary which is predicted to merge within a few months or three years from January 2022. We conducted follow-up optical spectroscopic observations of SDSS J1430+2303 with KOOLS-IFU
Externí odkaz:
http://arxiv.org/abs/2401.17318
Autor:
Itoh, Satoshi, Matsuo, Taro, Ota, Shunsuke, Hara, Kensuke, Ikeda, Yuji, Kojima, Reiki, Yamada, Toru, Sumi, Takahiro
We performed an experimental verification of a coronagraph. As a result, we confirmed that, at the focal region where the planetary point spread function exists, the coronagraph system mitigates the raw contrast of a star-planet system by at least $1
Externí odkaz:
http://arxiv.org/abs/2306.01225
Autor:
Lomax, Jamie R., Wisniewski, John P., Grady, Carol A., McElwain, Michael W., Hashimoto, Jun, Kudo, Tomoyuki, Kusakabe, Nobuhiko, Okamoto, Yoshiko K., Fukagawa, Misato, Abe, Lyu, Brandner, Wolfgang, Brandt, Timothy D., Carson, Joseph C., Currie, Thayne M, Egner, Sebastian, Feldt, Markus, Goto, Miwa, Guyon, Olivier, Hayano, Yutaka, Hayashi, Masahiko, Hayashi, Saeko S., Henning, Thomas, Hodapp, Klaus W., Inoue, Akio, Ishii, Miki, Iye, Masanori, Janson, Markus, Kandori, Ryo, Knapp, Gillian R., Kuzuhara, Masayuki, Kwon, Jungmi, Matsuo, Taro, Mayama, Satoshi, Miyama, Shoken, Momose, Munetake, Morino, Jun-Ichi, Moro-Martin, Amaya, Nishimura, Tetsuo, Pyo, Tae-Soo, Schneider, Glenn H, Serabyn, Eugene, Sitko, Michael L., Suenaga, Takuya, Suto, Hiroshi, Suzuki, Ryuji, Takahashi, Yasuhiro H., Takami, Michihiro, Takato, Naruhisa, Terada, Hiroshi, Thalmann, Christian, Tomono, Daigo, Turner, Edwin L., Watanabe, Makoto, Yamada, Toru, Takami, Hideki, Usuda, Tomonori, Tamura, Motohide
We present a new analysis of multi-epoch, H-band, scattered light images of the AB Aur system. We use a Monte Carlo radiative transfer code to simultaneously model the system's spectral energy distribution (SED) and H-band polarized intensity (PI) im
Externí odkaz:
http://hdl.handle.net/10150/622048
http://arizona.openrepository.com/arizona/handle/10150/622048
http://arizona.openrepository.com/arizona/handle/10150/622048
Autor:
Kubo, Mariko, Umehata, Hideki, Matsuda, Yuichi, Kajisawa, Masaru, Steidel, Charles C., Yamada, Toru, Tanaka, Ichi, Hatsukade, Bunyo, Tamura, Yoichi, Nakanishi, Kouichiro, Kohno, Kotaro, Lee, Kianhong, Matsuda, Keiichi, Ao, Yiping, Nagao, Tohru, Yun, Min S.
We report the detection of an ionized gas outflow from an $X$-ray active galactic nucleus (AGN) hosted in a massive quiescent galaxy in a protocluster at $z=3.09$ (J221737.29+001823.4). It is a type-2 QSO with broad ($W_{80}>1000$ km s$^{-1}$) and st
Externí odkaz:
http://arxiv.org/abs/2207.03628
The morphological study is crucial to investigate the connections between active galactic nuclei (AGN) activities and the evolution of galaxies. Substantial studies have found that radiative-mode AGNs primarily reside in disk galaxies, questioning th
Externí odkaz:
http://arxiv.org/abs/2111.15289
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
We searched for massive galaxy population in the known large-scale high-density structure of Lyman$~\alpha$ emitters (LAEs) at $z=2.39$ near the radio galaxy 53W002 by using $B,~V,~i^\prime,~J,~H,~{\rm{and}}~K_s$-bands imaging data taken with Suprime
Externí odkaz:
http://arxiv.org/abs/2109.02019
Autor:
Kubo, Mariko, Umehata, Hideki, Matsuda, Yuichi, Kajisawa, Masaru, Steidel, Charles C., Yamada, Toru, Tanaka, Ichi, Hatsukade, Bunyo, Tamura, Yoichi, Nakanishi, Kouichiro, Kohno, Kotaro, Lee, Chien-Feng, Matsuda, Keiichi
We report a massive quiescent galaxy at $z_{\rm spec}=3.0922^{+0.008}_{-0.004}$ spectroscopically confirmed at a protocluster in the SSA22 field by detecting the Balmer and Ca {\footnotesize II} absorption features with multi-object spectrometer for
Externí odkaz:
http://arxiv.org/abs/2106.10798
Autor:
Spinoglio, Luigi, Mordini, Sabrina, Fernandez-Ontiveros, Juan Antonio, Alonso-Herrero, Almudena, Armus, Lee, Bisigello, Laura, Calura, Francesco, Carrera, Francisco J., Cooray, Asantha, Dannerbauer, Helmut, Decarli, Roberto, Egami, Eiichi, Elbaz, David, Franceschini, Alberto, Alfonso, Eduardo Gonzalez, Graziani, Luca, Gruppioni, Carlotta, Hatziminaoglou, Evanthia, Kaneda, Hidehiro, Kohno, Kotaro, Labiano, Alvaro, Magdis, Georgios, Malkan, Matthew A., Matsuhara, Hideo, Nagao, Tohru, Naylor, David, Pereira-Santaella, Miguel, Pozzi, Francesca, Rodighiero, Giulia, Roelfsema, Peter, Serjeant, Stephen, Vignali, Cristian, Wang, Lingyu, Yamada, Toru
We use the SPace Infrared telescope for Cosmology and Astrophysics (SPICA) project as a template to demonstrate how deep spectrophotometric surveys covering large cosmological volumes over extended fields (1-15 square degrees) with a mid-IR imaging s
Externí odkaz:
http://arxiv.org/abs/2103.03584