Zobrazeno 1 - 10
of 171
pro vyhledávání: '"Angela Bongiorno"'
Autor:
John D. Silverman, Vincenzo Mainieri, Xuheng Ding, Daizhong Liu, Knud Jahnke, Michaela Hirschmann, Jeyhan Kartaltepe, Erini Lambrides, Masafusa Onoue, Benny Trakhtenbrot, Eleni Vardoulaki, Angela Bongiorno, Caitlin Casey, Francesca Civano, Andreas Faisst, Maximilien Franco, Steven Gillman, Ghassem Gozaliasl, Christopher C. Hayward, Anton M. Koekemoer, Vasily Kokorev, Georgios Magdis, Stefano Marchesi, Robert Michael Rich, Martin Sparre, Hyewon Suh, Takumi Tanaka, Francesco Valentino
Publikováno v:
The Astrophysical Journal Letters, Vol 951, Iss 2, p L41 (2023)
A large fraction of the accreting supermassive black hole population is shrouded by copious amounts of gas and dust, particularly in the distant ( z ≳ 1) universe. While much of the obscuration is attributed to a parsec-scale torus, there is a know
Externí odkaz:
https://doaj.org/article/c7bedd5c179a4dad993c1de22dd0b940
Autor:
Andrea Grazian, Konstantina Boutsia, Emanuele Giallongo, Stefano Cristiani, Fabio Fontanot, Manuela Bischetti, Angela Bongiorno, Giorgio Calderone, Guido Cupani, Valentina D’Odorico, Chiara Feruglio, Fabrizio Fiore, Francesco Guarneri, Matteo Porru, Ivano Saccheo
Publikováno v:
The Astrophysical Journal, Vol 955, Iss 1, p 60 (2023)
One of the key open questions in cosmology is the nature of sources that completed cosmological hydrogen reionization at z ∼ 5.2. High- z primeval galaxies have been long considered the main drivers of reionization, with a minor role played by high
Externí odkaz:
https://doaj.org/article/1966d7d601894f16b20a892286ba55ea
Autor:
Caitlin M. Casey, Jeyhan S. Kartaltepe, Nicole E. Drakos, Maximilien Franco, Santosh Harish, Louise Paquereau, Olivier Ilbert, Caitlin Rose, Isabella G. Cox, James W. Nightingale, Brant E. Robertson, John D. Silverman, Anton M. Koekemoer, Richard Massey, Henry Joy McCracken, Jason Rhodes, Hollis B. Akins, Natalie Allen, Aristeidis Amvrosiadis, Rafael C. Arango-Toro, Micaela B. Bagley, Angela Bongiorno, Peter L. Capak, Jaclyn B. Champagne, Nima Chartab, Óscar A. Chávez Ortiz, Katherine Chworowsky, Kevin C. Cooke, Olivia R. Cooper, Behnam Darvish, Xuheng Ding, Andreas L. Faisst, Steven L. Finkelstein, Seiji Fujimoto, Fabrizio Gentile, Steven Gillman, Katriona M. L. Gould, Ghassem Gozaliasl, Christopher C. Hayward, Qiuhan He, Shoubaneh Hemmati, Michaela Hirschmann, Knud Jahnke, Shuowen Jin, Ali Ahmad Khostovan, Vasily Kokorev, Erini Lambrides, Clotilde Laigle, Rebecca L. Larson, Gene C. K. Leung, Daizhong Liu, Tobias Liaudat, Arianna S. Long, Georgios Magdis, Guillaume Mahler, Vincenzo Mainieri, Sinclaire M. Manning, Claudia Maraston, Crystal L. Martin, Jacqueline E. McCleary, Jed McKinney, Conor J. R. McPartland, Bahram Mobasher, Rohan Pattnaik, Alvio Renzini, R. Michael Rich, David B. Sanders, Zahra Sattari, Diana Scognamiglio, Nick Scoville, Kartik Sheth, Marko Shuntov, Martin Sparre, Tomoko L. Suzuki, Margherita Talia, Sune Toft, Benny Trakhtenbrot, C. Megan Urry, Francesco Valentino, Brittany N. Vanderhoof, Eleni Vardoulaki, John R. Weaver, Katherine E. Whitaker, Stephen M. Wilkins, Lilan Yang, Jorge A. Zavala
Publikováno v:
The Astrophysical Journal, Vol 954, Iss 1, p 31 (2023)
We present the survey design, implementation, and outlook for COSMOS-Web, a 255 hr treasury program conducted by the James Webb Space Telescope in its first cycle of observations. COSMOS-Web is a contiguous 0.54 deg ^2 NIRCam imaging survey in four f
Externí odkaz:
https://doaj.org/article/08e28e2076324f76b6ac9a8e957612cb
Autor:
Nick Scoville, Andreas Faisst, John Weaver, Sune Toft, Henry J. McCracken, Olivier Ilbert, Tanio Diaz-Santos, Johannes Staguhn, Jin Koda, Caitlin Casey, David Sanders, Bahram Mobasher, Nima Chartab, Zahra Sattari, Peter Capak, Paul Vanden Bout, Angela Bongiorno, Catherine Vlahakis, Kartik Sheth, Min Yun, Herve Aussel, Clotilde Laigle, Dan Masters
Publikováno v:
The Astrophysical Journal, Vol 943, Iss 2, p 82 (2023)
Atacama Large Millimeter/submillimeter Array (ALMA) observations of the long-wavelength dust continuum are used to estimate the gas masses in a sample of 708 star-forming galaxies at z = 0.3−4.5. We determine the dependence of gas masses and star f
Externí odkaz:
https://doaj.org/article/c1851be3c99f487f975d54727879b4ec
Autor:
Eleonora Sani, Federica Ricci, Fabio La Franca, Stefano Bianchi, Angela Bongiorno, Marcella Brusa, Alessandro Marconi, Francesca Onori, Francesco Shankar, Cristian Vignali
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 5 (2018)
The active galaxy NGC 1275 lies at the center of the Perseus cluster of galaxies, being an archetypal BH-galaxy system that is supposed to fit well with the MBH-host scaling relations obtained for quiescent galaxies. Since it harbors an obscured AGN,
Externí odkaz:
https://doaj.org/article/9facf562717b41359c59282c82e4cd79
Autor:
Anna Feltre, Stephane Charlot, Marco Mignoli, Angela Bongiorno, Francesco Calura, Jacopo Chevallard, Emma Curtis-Lake, Roberto Gilli, Adele Plat
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 4 (2017)
Spectroscopic studies of active galactic nuclei (AGN) are powerful means of probing the physical properties of the ionized gas within them. In particular, near future observational facilities, such as the James Webb Space Telescope (JWST), will allow
Externí odkaz:
https://doaj.org/article/8b95604e87dd46a89ab43a02d9f63515
Autor:
Angela Bongiorno, Francesco Shankar, Francesca Civano, Isabelle Gavignaud, Antonis Georgakakis
Publikováno v:
Advances in Astronomy, Vol 2012 (2012)
Externí odkaz:
https://doaj.org/article/d2c7b4859c8443568e4b7c046216a8f1
Autor:
Fabrizio Nicastro, Yair Krongold, Taotao Fang, Filippo Fraternali, Smita Mathur, Stefano Bianchi, Angela Bongiorno, Alessandra De Rosa, Enrico Piconcelli, Luca Zappacosta, Manuela Bischetti, Chiara Feruglio, Anjali Gupta
The number of baryons hosted in the disks of galaxies (stars and interstellar gas and dust) is lower than expected based on the mass of their dark-matter halos and the fraction of baryon-to-total matter in the universe, giving rise to the so called g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa57f5898cba3848965b179f4fb3984c
https://doi.org/10.21203/rs.3.rs-2007477/v1
https://doi.org/10.21203/rs.3.rs-2007477/v1
Autor:
Jacopo Farinato, Andrea Baruffolo, Maria Bergomi, Andrea Bianco, Federico Biondi, Florian Briegel, Elena Carolo, Alexis Carlotti, Sona Chavan, Simonetta Chinellato, Marco De Pascale, Marco Dima, Valentina D'Orazi, Steve Ertel, Davide Greggio, Thomas Henning, Fulvio Laudisio, Luigi Lessio, Demetrio Magrin, Luca Marafatto, Dino Mesa, Lars Mohr, Manny Montoya, Kalyan Radhakrishnan, Davide Ricci, Gabriele Umbriaco, Daniele Vassallo, Valentina Viotto, Alessio Zanutta, Simone Antoniucci, Carmelo Arcidiacono, Francesca Bacciotti, Pierre Baudoz, Angela Bongiorno, Laird M. Close, Simone Di Filippo, Kenneth Don, Simone Esposito, Paul Grenz, Olivier Guyon, Jarron M. Leisenring, Fernando Pedichini, Roberto Piazzesi, Enrico Pinna, Elisa Portaluri, Alfio Puglisi, Roberto Ragazzoni, Fabio Rossi
Publikováno v:
Adaptive Optics Systems VIII.
Autor:
Ross J. McLure, P. Hibon, Daniel Schaerer, G. Zamorani, M. Castellano, D. J. McLeod, Ricardo Amorín, A. C. Carnall, Laura Pentericci, M. Llerena, Margherita Talia, A. Saxena, Angela Bongiorno, Adriano Fontana, F. Mannucci, A. Calabrò, Enrique Perez-Montero, Fergus Cullen, F. Marchi, Nimish P. Hathi
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
instname
Context. Strong nebular emission is ubiquitous in galaxies that contribute to cosmic reionization at redshift z ≳ 6. High-ionization UV metal lines, such as CIII]λ1908 Å, show high equivalent widths (EW) in these early galaxies, suggesting harder
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b00b3a263eb8bb8c763e55526d6fa76e
http://hdl.handle.net/10261/267247
http://hdl.handle.net/10261/267247