Zobrazeno 1 - 10
of 17 678
pro vyhledávání: '"Lupi A."'
Autor:
Liu, Weizhe, Fan, Xiaohui, Yang, Jinyi, Bañados, Eduardo, Wang, Feige, Wolf, Julien, Barth, Aaron J., Costa, Tiago, Decarli, Roberto, Eilers, Anna-Christina, Loiacono, Federica, Shen, Yue, Farina, Emanuele Paolo, Jin, Xiangyu, Jun, Hyunsung D., Li, Mingyu, Lupi, Alessandro, Marshall, Madeline A., Pan, Zhiwei, Pudoka, Maria, Zhuang, Ming-Yang, Champagne, Jaclyn B., Li, Huan, Sun, Fengwu, Tee, Wei Leong, Vayner, Andrey, Zhang, Haowen
James Webb Space Telescope opens a new window to directly probe luminous quasars powered by billion solar mass black holes in the epoch of reionization and their co-evolution with massive galaxies with unprecedented details. In this paper, we report
Externí odkaz:
http://arxiv.org/abs/2409.13189
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:
Volonteri, M., Trebitsch, M., Dubois, Y., Greene, J. E., Dong-Paez, C. -A., Habouzit, M., Lupi, A., Ma, Y., Beckmann, R. S., Dayal, P.
The James Webb Space telescope has discovered an abundant population of broad line emitters, typical signposts for Active Galactic Nuclei (AGN). Many of these sources have red colors and a compact appearance that has led to naming them `Little Red Do
Externí odkaz:
http://arxiv.org/abs/2408.12854
Autor:
Roca-Fàbrega, Santi, Kim, Ji-hoon, Primack, Joel R., Genina, Anna, Jung, Minyong, Lupi, Alessandro, Nagamine, Kentaro, Powell, Johnny W., Quinn, Thomas R., Revaz, Yves, Shimizu, Ikkoh, Velázquez, Héctor, Collaboration, the AGORA
The AGORA Cosmorun (arXiv:2106.09738) is a set of hydrodynamical cosmological zoom-in simulations carried out within the AGORA High-resolution Galaxy Simulations Comparison Project (arXiv:1308.2669,arXiv:1610.03066). These simulations show the format
Externí odkaz:
http://arxiv.org/abs/2408.00432
Autor:
Lin, Xiaojing, Wang, Feige, Fan, Xiaohui, Cai, Zheng, Champagne, Jaclyn B., Sun, Fengwu, Volonteri, Marta, Yang, Jinyi, Hennawi, Joseph F., Bañados, Eduardo, Barth, Aaron, Eilers, Anna-Christina, Farina, Emanuele Paolo, Liu, Weizhe, Jin, Xiangyu, Jun, Hyunsung D., Lupi, Alessandro, Kakiichi, Koki, Mazzucchelli, Chiara, Onoue, Masafusa, Pan, Zhiwei, Pizzati, Elia, Rojas-Ruiz, Sofía, Schindler, Jan-Torge, Trakhtenbrot, Benny, Shen, Yue, Trebitsch, Maxime, Zhuang, Ming-Yang, Endsley, Ryan, Meyer, Romain A., Li, Zihao, Li, Mingyu, Pudoka, Maria, Tee, Wei Leong, Wu, Yunjing, Zhang, Haowen
Low-luminosity AGNs with low-mass black holes (BHs) in the early universe are fundamental to understanding the BH growth and their co-evolution with the host galaxies. Utilizing JWST NIRCam Wide Field Slitless Spectroscopy (WFSS), we perform a system
Externí odkaz:
http://arxiv.org/abs/2407.17570
Autor:
Di Pietro, Paola, Schmidt, Johannes, Adhlakha, Nidhi, Chaluvadi, Sandeep Kumar, Mazzola, Federico, Stopponi, Veronica, Tomarchio, Luca, Orgiani, Pasquale, Lupi, Stefano, Perucchi, Andrea
Oxygen deficient titanium dioxide (TiO$_{2-x}$) is a very attractive material for several applications ranging from photocatalysis to resistive switching. Oxygen vacancies turn insulating anatase titanium dioxide into a polaronic conductor, while cre
Externí odkaz:
http://arxiv.org/abs/2407.12606
Publikováno v:
A&A 689, A279 (2024)
According to the hierarchical formation paradigm, galaxies form through mergers of smaller entities and massive black holes (MBHs), if lurking at their centers, migrate to the nucleus of the newly formed galaxy, where they form binary systems. The fo
Externí odkaz:
http://arxiv.org/abs/2406.18652
Publikováno v:
A&A 689, A128 (2024)
Observations by the James Webb Space Telescope of the Universe at $z\gtrsim 4$ have shown that massive black holes (MBHs) appear extremely overmassive compared to the local correlation for active galactic nuclei. In some cases, these objects might ev
Externí odkaz:
http://arxiv.org/abs/2406.17847
Autor:
Gaete, Benjamin, Schleicher, Dominik R. G., Lupi, Alessandro, Reinoso, Bastian, Fellhauer, Michael, Vergara, Marcelo C.
More than 300 supermassive black holes have been detected at redshifts larger than 6, and they are abundant in the centers of local galaxies. Their formation mechanisms, however, are still rather unconstrained. A possible origin of these supermassive
Externí odkaz:
http://arxiv.org/abs/2406.13072
Autor:
Decarli, Roberto, Loiacono, Federica, Farina, Emanuele Paolo, Dotti, Massimo, Lupi, Alessandro, Meyer, Romain A., Mignoli, Marco, Pensabene, Antonio, Strauss, Michael A., Venemans, Bram, Yang, Jinyi, Walter, Fabian, Wolf, Julien, Bañados, Eduardo, Blecha, Laura, Bosman, Sarah, Carilli, Chris L., Comastri, Andrea, Connor, Thomas, Costa, Tiago, Eilers, Anna-Christina, Fan, Xiaohui, Gilli, Roberto, Jun, Hyunsung D., Liu, Weizhe, Marshall, Madeline A., Mazzucchelli, Chiara, Neeleman, Marcel, Onoue, Masafusa, Overzier, Roderik, Pudoka, Maria Anne, Riechers, Dominik A., Rix, Hans-Walter, Schindler, Jan-Torge, Trakhtenbrot, Benny, Trebitsch, Maxime, Vestergaard, Marianne, Volonteri, Marta, Wang, Feige, Zhang, Huanian, Zou, Siwei
Publikováno v:
A&A 689, A219 (2024)
We present JWST/NIRSpec Integral Field Spectroscopy in the rest-frame optical bands of the system PJ308-21, a quasar at $z=6.2342$ caught as its host galaxy interacts with companion galaxies. We detect spatially extended emission of several emission
Externí odkaz:
http://arxiv.org/abs/2406.06697