Zobrazeno 1 - 10
of 150
pro vyhledávání: '"Schramm, Malte"'
Autor:
Zhu, Chenghao, Harikane, Yuichi, Ouchi, Masami, Ono, Yoshiaki, Onodera, Masato, Tang, Shenli, Isobe, Yuki, Matsuoka, Yoshiki, Kawaguchi, Toshihiro, Umeda, Hiroya, Nakajima, Kimihiko, Liang, Yongming, Xu, Yi, Zhang, Yechi, Sun, Dongsheng, Shimasaku, Kazuhiro, Greene, Jenny, Iwasawa, Kazushi, Kohno, Kotaro, Nagao, Tohru, Schulze, Andreas, Shibuya, Takatoshi, Hilmi, Miftahul, Schramm, Malte
We present deep Subaru/FOCAS spectra for two extreme emission line galaxies (EELGs) at $z\sim 1$ with strong {\sc[Oiii]}$\lambda$5007 emission lines, exhibiting equivalent widths (EWs) of $2905^{+946}_{-578}$ \AA\ and $2000^{+188}_{-159}$ \AA, compar
Externí odkaz:
http://arxiv.org/abs/2410.12198
Autor:
Onoue, Masafusa, Ding, Xuheng, Silverman, John D., Matsuoka, Yoshiki, Izumi, Takuma, Strauss, Michael A., Ward, Charlotte, Phillips, Camryn L., Andika, Irham T., Aoki, Kentaro, Arita, Junya, Baba, Shunsuke, Bieri, Rebekka, Bosman, Sarah E. I., Eilers, Anna-Christina, Fujimoto, Seiji, Habouzit, Melanie, Haiman, Zoltan, Imanishi, Masatoshi, Inayoshi, Kohei, Ito, Kei, Iwasawa, Kazushi, Jahnke, Knud, Kashikawa, Nobunari, Kawaguchi, Toshihiro, Kohno, Kotaro, Lee, Chien-Hsiu, Li, Junyao, Lupi, Alessandro, Lyu, Jianwei, Nagao, Tohru, Overzier, Roderik, Schindler, Jan-Torge, Schramm, Malte, Scoggins, Matthew T., Shimasaku, Kazuhiro, Toba, Yoshiki, Trakhtenbrot, Benny, Trebitsch, Maxime, Treu, Tommaso, Umehata, Hideki, Venemans, Bram, Vestergaard, Marianne, Volonteri, Marta, Walter, Fabian, Wang, Feige, Yang, Jinyi, Zhang, Haowen
Understanding the rapid formation of supermassive black holes (SMBHs) in the early universe requires an understanding of how stellar mass grows in the host galaxies. Here, we perform an analysis of rest-frame optical spectra and imaging from JWST of
Externí odkaz:
http://arxiv.org/abs/2409.07113
Autor:
Tampo, Yusuke, Kato, Taichi, Isogai, Keisuke, Kimura, Mariko, Kojiguchi, Naoto, Nogami, Daisaku, Ito, Junpei, Shibata, Masaaki, Yamanaka, Masayuki, Taguchi, Kenta, Maehara, Hiroyuki, Itoh, Hiroshi, Matsumoto, Katsura, Nakagawa, Momoka, Nishida, Yukitaka, Dvorak, Shawn, Murata, Katsuhiro L., Hosokawa, Ryohei, Imai, Yuri, Ito, Naohiro, Niwano, Masafumi, Sato, Shota, Noto, Ryotaro, Yamaguchi, Ryodai, Schramm, Malte, Oasa, Yumiko, Kanai, Takahiro, Sasaki, Yu, Tordai, Tamás, Vanmunster, Tonny, Kiyota, Seiichiro, Katysheva, Nataly, Shugarov, Sergey Yu., Zubareva, Alexandra M., Antipin, Sergei, Ikonnikova, Natalia, Belinski, Alexandr, Dubovsky, Pavol A., Medulka, Tomáš, Takahashi, Jun, Takayama, Masaki, Ohshima, Tomohito, Saito, Tomoki, Tozuka, Miyako, Sako, Shigeyuki, Tanaka, Masaomi, Tominaga, Nozomu, Horiuchi, Takashi, Hanayama, Hidekazu, Reichart, Daniel E., Kouprianov, Vladimir V., Davidson Jr, James W., Caton, Daniel B., Romanov, Filipp D., Lane, David J., Hambsch, Franz-josef, Narita, Norio, Fukui, Akihiko, Ikoma, Masahiro, Tamura, Motohide, Kawabata, Koji S., Nakaoka, Tatsuya, Imazawa, Ryo
We present a detailed study of the MASTER OT J030227.28+191754.5 outburst in 2021-2022, reaching an amplitude of 10.2 mag and a duration of 60 d. The detections of (1) the double-peaked optical emission lines, and (2) the early and ordinary superhump
Externí odkaz:
http://arxiv.org/abs/2408.13783
Autor:
Tang, Shenli, Silverman, John D., Liu, Zhaoxuan, Banerji, Manda, Suzuki, Tomoko, Fujimoto, Seiji, Goulding, Andy, Imanishi, Masatoshi, Kawaguchi, Toshihiro, Bottrell, Connor, Hartwig, Tilman, Jahnke, Knud, Onoue, Masafusa, Schramm, Malte, Ueda, Yoshihiro
We present a study of the molecular gas in five closely-spaced ($R_{\perp}<20$ kpc) dual quasars ($L_{\rm bol}\gtrsim10^{44}~\mathrm{erg~s}^{-1}$) at redshifts $0.4
Externí odkaz:
http://arxiv.org/abs/2407.09399
Autor:
Lee, Kianhong, Akiyama, Masayuki, Kohno, Kotaro, Iono, Daisuke, Imanishi, Masatoshi, Hatsukade, Bunyo, Umehata, Hideki, Nagao, Tohru, Toba, Yoshiki, Chen, Xiaoyang, Egusa, Fumi, Ichikawa, Kohei, Izumi, Takuma, Matsumoto, Naoki, Schramm, Malte, Matsuoka, Kenta
We present Atacama Large Millimeter/submillimeter Array observations of the [C II] 158 $\mu$m line and the underlying continuum emission of TN J0924$-$2201, which is one of the most distant known radio galaxies at $z>5$. The [C II] line and 1-mm cont
Externí odkaz:
http://arxiv.org/abs/2407.00977
Autor:
Singh, Koshvendra, Ninan, Joe P., Romanova, Marina M., Buckley, David A. H., Ojha, Devendra K., Ghosh, Arpan, Monson, Andrew, Schramm, Malte, Sharma, Saurabh, Reichart, Daniel E., Mikolajewska, Joanna, Beamin, Juan Carlos, Borissova, J., Ivanov, Valentin D., Kouprianov, Vladimir V., Hambsch, Franz-Josef, Pearce, Andrew
EX Lupi, a low-mass young stellar object, went into an accretion-driven outburst in March of 2022. The outburst caused a sudden phase change of ~ 112$^{\circ}$ $\pm$ 5$^{\circ}$ in periodically oscillating multiband lightcurves. Our high resolution s
Externí odkaz:
http://arxiv.org/abs/2404.05420
Autor:
Vijarnwannaluk, Bovornpratch, Akiyama, Masayuki, Schramm, Malte, Ueda, Yoshihiro, Matsuoka, Yoshiki, Toba, Yoshiki, Matsumoto, Naoki, Ruiz, Angel, Georgantopoulos, Ioannis, Pouliasis, Ektoras, Koulouridis, Elias, Ichikawa, Kohei, Sawicki, Marcin, Gwyn, Stephen
We investigated the gas obscuration and host galaxy properties of active galactic nuclei (AGN) during the peak of cosmic accretion growth of supermassive black holes (SMBHs) at redshift 0.8-1.8 using X-ray detected AGN with mid-infrared and far-infra
Externí odkaz:
http://arxiv.org/abs/2403.06409
Autor:
Toba, Yoshiki, Hashiguchi, Aoi, Ota, Naomi, Oguri, Masamune, Okabe, Nobuhiro, Ueda, Yoshihiro, Imanishi, Masatoshi, Nishizawa, Atsushi J., Goto, Tomotsugu, Hsieh, Bau-Ching, Kondo, Marie, Koyama, Shuhei, Lee, Kianhong, Mitsuishi, Ikuyuki, Nagao, Tohru, Oogi, Taira, Sakuta, Koki, Schramm, Malte, Yanagawa, Anri, Yoshimoto, Anje
Herein, we present the statistical properties of active galactic nuclei (AGNs) for approximately 1 million member galaxies of galaxy groups and clusters, with 0.1 $<$ cluster redshift ($z_{\rm cl}$) $<$ 1.4, selected using Subaru Hyper Suprime-Cam, t
Externí odkaz:
http://arxiv.org/abs/2402.11188
Autor:
Markowitz, Alex, Krumpe, Mirko, Homan, David, Gromadzki, Mariusz, Schramm, Malte, Boller, Thomas, Krishnan, Saikruba, Saha, Tathagata, Wilms, Joern, Gokus, Andrea, Haemmerich, Steven, Winkler, Hartmut, Buchner, Johannes, Buckley, David A. H., Brogan, Roisin, Reichart, Daniel E.
Recent years have seen broad observational support for the presence of a clumpy component within the circumnuclear gas around SMBHs. In the X-ray band, individual clouds can manifest themselves when they transit the line of sight to the X-ray corona,
Externí odkaz:
http://arxiv.org/abs/2401.08768
Autor:
Hashiguchi, Aoi, Toba, Yoshiki, Ota, Naomi, Oguri, Masamune, Okabe, Nobuhiro, Ueda, Yoshihiro, Imanishi, Masatoshi, Yamada, Satoshi, Goto, Tomotsugu, Koyama, Shuhei, Lee, Kianhong, Mitsuishi, Ikuyuki, Nagao, Tohru, Nishizawa, Atsushi J., Noboriguchi, Akatoki, Oogi, Taira, Sakuta, Koki, Schramm, Malte, Shibata, Mio, Terashima, Yuichi, Yamashita, Takuji, Yanagawa, Anri, Yoshimoto, Anje
One of the key questions on active galactic nuclei (AGN) in galaxy clusters is how AGN could affect the formation and evolution of member galaxies and galaxy clusters in the history of the Universe. To address this issue, we investigate the dependenc
Externí odkaz:
http://arxiv.org/abs/2309.01926