Zobrazeno 1 - 10
of 11 156
pro vyhledávání: '"A. Scholtz"'
Autor:
Marshall, Madeline A., Yue, Minghao, Eilers, Anna-Christina, Scholtz, Jan, Perna, Michele, Willott, Chris J., Maiolino, Roberto, Übler, Hannah, Arribas, Santiago, Bunker, Andrew J., Charlot, Stephane, Del Pino, Bruno Rodríguez, Böker, Torsten, Carniani, Stefano, Cresci, Giovanni, D'Eugenio, Francesco, Jones, Gareth C., Venturi, Giacomo, Bordoloi, Rongmon, Kashino, Daichi, Mackenzie, Ruari, Matthee, Jorryt, Naidu, Rohan, Simcoe, Robert A.
The James Webb Space Telescope is revolutionising our ability to understand the host galaxies and local environments of high-z quasars. Here we obtain a comprehensive understanding of the host galaxy of the z=7.08 quasar J1120+0641 by combining NIRSp
Externí odkaz:
http://arxiv.org/abs/2410.11035
Autor:
Hainline, Kevin N., Maiolino, Roberto, Juodzbalis, Ignas, Scholtz, Jan, Ubler, Hannah, D'Eugenio, Francesco, Helton, Jakob M., Sun, Yang, Sun, Fengwu, Robertson, Brant, Tacchella, Sandro, Bunker, Andrew J., Carniani, Stefano, Charlot, Stephane, Curtis-Lake, Emma, Egami, Eiichi, Johnson, Benjamin D., Lin, Xiaojing, Lyu, Jianwei, Perez-Gonzalez, Pablo G., Rinaldi, Pierluigi, Silcock, Maddie S., Williams, Christina C., Willmer, Christopher N. A., Willott, Chris, Zhang, Junyu, Zhu, Yongda
Recently, a large number of compact sources at $z > 4$ with blue UV slopes and extremely red rest-frame optical slopes have been found in James Webb Space Telescope (JWST) extragalactic surveys. As a subsample of these sources, commonly called ``litt
Externí odkaz:
http://arxiv.org/abs/2410.00100
Autor:
Carniani, Stefano, D'Eugenio, Francesco, Ji, Xihan, Parlanti, Eleonora, Scholtz, Jan, Sun, Fengwu, Venturi, Giacomo, Bakx, Tom J. L. C., Curti, Mirko, Maiolino, Roberto, Tacchella, Sandro, Zavala, Jorge A., Hainline, Kevin, Witstok, Joris, Johnson, Benjamin D., Alberts, Stacey, Bunker, Andrew J., Charlot, Stéphane, Eisenstein, Daniel J., Helton, Jakob M., Jakobsen, Peter, Kumari, Nimisha, Robertson, Brant, Saxena, Aayush, Übler, Hannah, Williams, Christina C., Willmer, Christopher N. A., Willott, Chris
JADES-GS-z14-0 is the most distant spectroscopically confirmed galaxy so far, at $z>14$. With a UV magnitude of -20.81, it is one of the most luminous galaxies at cosmic dawn and its half-light radius of 260 pc means that stars dominate the observed
Externí odkaz:
http://arxiv.org/abs/2409.20533
Autor:
Zhu, Yongda, Rieke, Marcia J., Ji, Zhiyuan, Simmonds, Charlotte, Sun, Fengwu, Sun, Yang, Alberts, Stacey, Bhatawdekar, Rachana, Bunker, Andrew J., Cargile, Phillip A., Carniani, Stefano, de Graaff, Anna, Hainline, Kevin, Helton, Jakob M., Jones, Gareth C., Lyu, Jianwei, Rieke, George H., Rinaldi, Pierluigi, Robertson, Brant, Scholtz, Jan, Übler, Hannah, Williams, Christina C., Willmer, Christopher N. A.
For the first time, we systematically search for galaxies with extended emission line and potential outflows features using medium-band images in the GOODS-S field by comparing the morphology in medium-band images to adjacent continuum and UV bands.
Externí odkaz:
http://arxiv.org/abs/2409.11464
Autor:
Sun, Yang, Lyu, Jianwei, Rieke, George H., Ji, Zhiyuan, Sun, Fengwu, Zhu, Yongda, Bunker, Andrew J., Cargile, Phillip A., Circosta, Chiara, D'Eugenio, Francesco, Egami, Eiichi, Hainline, Kevin, Helton, Jakob M., Rinaldi, Pierluigi, Robertson, Brant E., Scholtz, Jan, Shivaei, Irene, Stone, Meredith A., Tacchella, Sandro, Williams, Christina C., Willmer, Christopher N. A., Willott, Chris
Over the past two decades, tight correlations between black hole masses ($M_\bullet$) and their host galaxy properties have been firmly established at low-$z$ ($z<1$), indicating coevolution of supermassive black holes and galaxies. However, the situ
Externí odkaz:
http://arxiv.org/abs/2409.06796
Autor:
Witstok, Joris, Jakobsen, Peter, Maiolino, Roberto, Helton, Jakob M., Johnson, Benjamin D., Robertson, Brant E., Tacchella, Sandro, Cameron, Alex J., Smit, Renske, Bunker, Andrew J., Saxena, Aayush, Sun, Fengwu, Arribas, Santiago, Baker, William M., Bhatawdekar, Rachana, Boyett, Kristan, Cargile, Phillip A., Carniani, Stefano, Charlot, Stéphane, Chevallard, Jacopo, Curti, Mirko, Curtis-Lake, Emma, D'Eugenio, Francesco, Eisenstein, Daniel J., Hainline, Kevin N., Jones, Gareth C., Kumari, Nimisha, Maseda, Michael V., Pérez-González, Pablo G., Rinaldi, Pierluigi, Scholtz, Jan, Übler, Hannah, Williams, Christina C., Willmer, Christopher N. A., Willott, Chris, Zhu, Yongda
$\require{mediawiki-texvc}$Cosmic Reionisation commenced when ultraviolet (UV) radiation produced in the first galaxies began illuminating the cold, neutral gas that filled the primordial Universe. Recent James Webb Space Telescope (JWST) observation
Externí odkaz:
http://arxiv.org/abs/2408.16608
Autor:
Bertola, E., Circosta, C., Ginolfi, M., Mainieri, V., Vignali, C., Rivera, G. Calistro, Ward, S. R., Lopez, I. E., Pensabene, A., Alexander, D. M., Bischetti, M., Brusa, M., Cappi, M., Comastri, A., Contursi, A., Cicone, C., Cresci, G., Dadina, M., D'Amato, Q., Feltre, A., Harrison, C. M., Kakkad, D., Lamperti, I., Lanzuisi, G., Mannucci, F., Marconi, A., Perna, M., Piconcelli, E., Puglisi, A., Ricci, F., Scholtz, J., Tozzi, G., Vietri, G., Zamorani, G., Zappacosta, L.
The energy released by AGN has the potential to heat or remove the gas of the ISM, thus likely impacting the cold molecular gas reservoir of host galaxies at first, with star formation following on longer timescales. Previous works on high-z galaxies
Externí odkaz:
http://arxiv.org/abs/2408.16821
Autor:
Mazzolari, Giovanni, Scholtz, Jan, Maiolino, Roberto, Gilli, Roberto, Traina, Alberto, López, Ivan E., Übler, Hannah, Trefoloni, Bartolomeo, D'Eugenio, Francesco, Ji, Xihan, Mignoli, Marco, Vito, Fabio, Brusa, Marcella
In this work, we spectroscopically select narrow-line AGN (NLAGN) among the $\sim 300$ publicly available medium-resolution spectra of the CEERS Survey. Using both traditional and newly identified emission line NLAGN diagnostics diagrams, we identifi
Externí odkaz:
http://arxiv.org/abs/2408.15615
Autor:
D'Eugenio, Francesco, Maiolino, Roberto, Mahatma, Vijay H., Mazzolari, Giovanni, Carniani, Stefano, de Graaff, Anna, Maseda, Michael V., Parlanti, Eleonora, Bunker, Andrew J., Ji, Xihan, Jones, Gareth C., Morganti, Raffaella, Scholtz, Jan, Tacchella, Sandro, Tadhunter, Clive, Übler, Hannah, Venturi, Giacomo
We present NIRSpec/MSA observations from the JWST large-area survey WIDE, targeting the rest-frame UV-optical spectrum of Ulema, a radio-AGN host at redshift z=4.6348. The low-resolution prism spectrum displays high equivalent width nebular emission,
Externí odkaz:
http://arxiv.org/abs/2408.03982
Autor:
Juodžbalis, Ignas, Ji, Xihan, Maiolino, Roberto, D'Eugenio, Francesco, Scholtz, Jan, Risaliti, Guido, Fabian, Andrew C., Mazzolari, Giovanni, Gilli, Roberto, Prandoni, Isabella, Arribas, Santiago, Bunker, Andrew J., Carniani, Stefano, Charlot, Stéphane, Curtis-Lake, Emma, de Graaff, Anna, Hainline, Kevin, Parlanti, Eleonora, Perna, Michele, Pérez-González, Pablo G., Robertson, Brant, Tacchella, Sandro, Übler, Hannah, Williams, Christina C., Willott, Chris, Witstok, Joris
JWST has discovered a large population of Active Galactic Nuclei (AGN) at high redshift. Many of these newly discovered AGN have broad permitted lines (typically H$\alpha$), but are extremely weak in the X-rays. Here we present the NIRSpec spectrum o
Externí odkaz:
http://arxiv.org/abs/2407.08643