Zobrazeno 1 - 10
of 2 530
pro vyhledávání: '"Irham, ."'
Autor:
Tanaka, Takumi S., Silverman, John D., Nakazato, Yurina, Onoue, Masafusa, Shimasaku, Kazuhiro, Fudamoto, Yoshinobu, Fujimoto, Seiji, Ding, Xuheng, Faisst, Andreas L., Valentino, Francesco, Jin, Shuowen, Hayward, Christopher C., Kokorev, Vasily, Ceverino, Daniel, Kalita, Boris S., Casey, Caitlin M., Liu, Zhaoxuan, Kaminsky, Aidan, Fei, Qinyue, Andika, Irham T., Lambrides, Erini, Akins, Hollis B., Kartaltepe, Jeyhan S., Koekemoer, Anton M., McCracken, Henry Joy, Rhodes, Jason, Robertson, Brant E., Franco, Maximilien, Liu, Daizhong, Chartab, Nima, Gillman, Steven, Gozaliasl, Ghassem, Hirschmann, Michaela, Huertas-Company, Marc, Massey, Richard, Roy, Namrata, Sattari, Zahra, Shuntov, Marko, Sterling, Joseph, Toft, Sune, Trakhtenbrot, Benny, Yoshida, Naoki, Zavala, Jorge A.
The current paradigm for the co-evolution of galaxies and their supermassive black holes postulates that dust-obscured active galactic nuclei (AGNs) represent a transitional phase towards a more luminous and unobscured state. However, our understandi
Externí odkaz:
http://arxiv.org/abs/2410.00104
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:
Banados, Eduardo, Momjian, Emmanuel, Connor, Thomas, Belladitta, Silvia, Decarli, Roberto, Mazzucchelli, Chiara, Venemans, Bram P., Walter, Fabian, Wang, Feige, Xie, Zhang-Liang, Barth, Aaron J., Eilers, Anna-Christina, Fan, Xiaohui, Khusanova, Yana, Schindler, Jan-Torge, Stern, Daniel, Yang, Jinyi, Andika, Irham Taufik, Carilli, Chris, Farina, Emanuele P., Fabian, Andrew, Hennawi, Joseph F., Pensabene, Antonio, Rojas-Ruiz, Sofia
Relativistic jets are thought to play a crucial role in the formation of massive galaxies and supermassive black holes. Here we report multi-wavelength and multi-epoch observations of the quasar VLASSJ0410-0139 at redshift z=7, powered by a 7e8 solar
Externí odkaz:
http://arxiv.org/abs/2407.07236
Autor:
Akins, Hollis B., Casey, Caitlin M., Lambrides, Erini, Allen, Natalie, Andika, Irham T., Brinch, Malte, Champagne, Jaclyn B., Cooper, Olivia, Ding, Xuheng, Drakos, Nicole E., Faisst, Andreas, Finkelstein, Steven L., Franco, Maximilien, Fujimoto, Seiji, Gentile, Fabrizio, Gillman, Steven, Gozaliasl, Ghassem, Harish, Santosh, Hayward, Christopher C., Hirschmann, Michaela, Ilbert, Olivier, Kartaltepe, Jeyhan S., Kocevski, Dale D., Koekemoer, Anton M., Kokorev, Vasily, Liu, Daizhong, Long, Arianna S., McCracken, Henry Joy, McKinney, Jed, Onoue, Masafusa, Paquereau, Louise, Renzini, Alvio, Rhodes, Jason, Robertson, Brant E., Shuntov, Marko, Silverman, John D., Tanaka, Takumi S., Toft, Sune, Trakhtenbrot, Benny, Valentino, Francesco, Zavala, Jorge
JWST has revealed a population of compact and extremely red galaxies at $z>4$, which likely host active galactic nuclei (AGN). We present a sample of 434 ``little red dots'' (LRDs), selected from the 0.54 deg$^2$ COSMOS-Web survey. We fit galaxy and
Externí odkaz:
http://arxiv.org/abs/2406.10341
Autor:
Onorato, Silvia, Hennawi, Joseph F., Schindler, Jan-Torge, Yang, Jinyi, Wang, Feige, Barth, Aaron J., Bañados, Eduardo, Eilers, Anna-Christina, Bosman, Sarah E. I., Davies, Frederick B., Venemans, Bram P., Mazzucchelli, Chiara, Belladitta, Silvia, Vito, Fabio, Farina, Emanuele Paolo, Andika, Irham T., Fan, Xiaohui, Walter, Fabian, Decarli, Roberto, Onoue, Masafusa, Nanni, Riccardo
We present optical and near-infrared (NIR) spectroscopic observations for a sample of $45$ quasars at $6.50 < z \leq 7.64$ with absolute magnitudes at $1450$ {\AA} in the range $-28.82 \leq M_{1450} \leq -24.13$ and their composite spectrum. The medi
Externí odkaz:
http://arxiv.org/abs/2406.07612
Autor:
Schuldt, Stefan, Canameras, Raoul, Andika, Irham T., Bag, Satadru, Melo, Alejandra, Shu, Yiping, Suyu, Sherry H., Taubenberger, Stefan, Grillo, Claudio
We have performed a systematic search for galaxy-scale strong lenses using Hyper Suprime-Cam imaging data, focusing on lenses in overdense environments. To identify these lens candidates, we exploit our neural network from HOLISMOKES VI, which is tra
Externí odkaz:
http://arxiv.org/abs/2405.20383
Autor:
Bag, Satadru, Huber, Simon, Suyu, Sherry H., Arendse, Nikki, Andika, Irham Taufik, Canameras, Raoul, Kim, Alex, Linder, Eric, Lodha, Kushal, Melo, Alejandra, More, Anupreeta, Schuldt, Stefan, Shafieloo, Arman
Publikováno v:
A&A 691, A100 (2024)
Strongly gravitationally lensed supernovae (LSNe) are promising probes for providing absolute distance measurements using gravitational-lens time delays. Spatially unresolved LSNe offer an opportunity to enhance the sample size for precision cosmolog
Externí odkaz:
http://arxiv.org/abs/2404.15389
Autor:
Tanaka, Takumi S., Silverman, John D., Ding, Xuheng, Jahnke, Knud, Trakhtenbrot, Benny, Lambrides, Erini, Onoue, Masafusa, Andika, Irham Taufik, Bongiorno, Angela, Faisst, Andreas L., Gillman, Steven, Hayward, Christopher C., Hirschmann, Michaela, Koekemoer, Anton, Kokorev, Vasily, Liu, Zhaoxuan, Magdis, Georgios E., Renzini, Alvio, Casey, Caitlin, Drakos, Nicole E., Franco, Maximilien, Gozaliasl, Ghassem, Kartaltepe, Jeyhan, Liu, Daizhong, McCracken, Henry Joy, Rhodes, Jason, Robertson, Brant, Toft, Sune
Our knowledge of relations between supermassive black holes and their host galaxies at $z\gtrsim1$ is still limited, even though being actively sought out to $z\sim6$. Here, we use the high resolution and sensitivity of JWST to measure the host galax
Externí odkaz:
http://arxiv.org/abs/2401.13742
Autor:
Andika, Irham T., Jahnke, Knud, Onoue, Masafusa, Silverman, John D., Fitriana, Itsna K., Bongiorno, Angela, Brinch, Malte, Casey, Caitlin M., Faisst, Andreas, Gillman, Steven, Gozaliasl, Ghassem, Hayward, Christopher C., Hirschmann, Michaela, Kocevski, Dale, Koekemoer, Anton M., Kokorev, Vasily, Lambrides, Erini, Lee, Minju M., Rich, R. Michael, Trakhtenbrot, Benny, Urry, C. Megan, Wilkins, Stephen M., Vijayan, Aswin P.
We report the identification of 64 new candidates of compact galaxies, potentially hosting faint quasars with bolometric luminosities of $L_\mathrm{bol} = 10^{43}$--10$^{46}$ erg s$^{-1}$, residing in the reionization epoch within the redshift range
Externí odkaz:
http://arxiv.org/abs/2401.11826
Autor:
Liu, Zhaoxuan, Silverman, John D., Daddi, Emanuele, Puglisi, Annagrazia, Renzini, Alvio, Kalita, Boris S., Kartaltepe, Jeyhan S., Kashino, Daichi, Rodighiero, Giulia, Rujopakarn, Wiphu, Suzuki, Tomoko L., Tanaka, Takumi S., Valentino, Francesco, Andika, Irham Taufik, Casey, Caitlin M., Faisst, Andreas, Franco, Maximilien, Gozaliasl, Ghassem, Gillman, Steven, Hayward, Christopher C., Koekemoer, Anton M., Kokorev, Vasily, Lambrides, Erini, Lee, Minju M., Magdis, Georgios E., Harish, Santosh, McCracken, Henry Joy, Rhodes, Jason, Shuntov, Marko, Ding, Xuheng
We present observations and analysis of the starburst, PACS-819, at z=1.45 ($M_*=10^{10.7}$ M$_{ \odot}$), using high-resolution ($0^{\prime \prime}.1$; 0.8 kpc) ALMA and multi-wavelength JWST images from the COSMOS-Web program. Dissimilar to HST/ACS
Externí odkaz:
http://arxiv.org/abs/2311.14809