Zobrazeno 1 - 10
of 65
pro vyhledávání: '"Luca Zappacosta"'
Autor:
Chiara Feruglio, Umberto Maio, Roberta Tripodi, Jan Martin Winters, Luca Zappacosta, Manuela Bischetti, Francesca Civano, Stefano Carniani, Valentina D’Odorico, Fabrizio Fiore, Simona Gallerani, Michele Ginolfi, Roberto Maiolino, Enrico Piconcelli, Rosa Valiante, Maria Vittoria Zanchettin
Publikováno v:
The Astrophysical Journal Letters, Vol 954, Iss 1, p L10 (2023)
We report the detection of CO(6–5) and CO(7–6) and their underlying continua from the host galaxy of quasar J100758.264+211529.207 (Pōniuā‘ena) at z = 7.5149, obtained with the NOrthern Extended Millimeter Array. Pōniuā‘ena belongs to the
Externí odkaz:
https://doaj.org/article/871a280c9b3f40f69bf6200060194ee0
Autor:
Roberta Tripodi, Chiara Feruglio, Francisca Kemper, Francesca Civano, Tiago Costa, Martin Elvis, Manuela Bischetti, Stefano Carniani, Fabio Di Mascia, Valentina D’Odorico, Fabrizio Fiore, Simona Gallerani, Michele Ginolfi, Roberto Maiolino, Enrico Piconcelli, Rosa Valiante, Luca Zappacosta
Publikováno v:
The Astrophysical Journal Letters, Vol 946, Iss 2, p L45 (2023)
We present ALMA Band 9 continuum observation of the ultraluminous quasi-stellar object (QSO) SDSS J0100+2802 providing a ∼10 σ detection at ∼670 GHz. SDSS J0100+2802 is the brightest QSO with the most massive supermassive black hole (SMBH) known
Externí odkaz:
https://doaj.org/article/8ca9edeff90141ee930962e8da6ff6df
Autor:
Francisco J. Carrera, Antonis Georgakakis, Luca Zappacosta, Giorgio Lanzuisi, Georgios Mountrichas, V. P. Koushika, Amalia Corral, Angel Ruiz, Ioannis Georgantopoulos
A sizeable part of the observation time of the ESA flagship X-ray observatory Athena is expected to consist of a multi-tiered survey of the extragalactic sky. This is expected to contribute significantly to the understanding of the Hot and Energetic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::81fd7484a30f28072df93ad9e94764b0
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:
M. Bischetti, A. Luminari, M. Laurenti, Simone Bianchi, Angela Bongiorno, G. Vietri, A. del Olmo, Paola Marziani, Giorgio Lanzuisi, R. Middei, M. Perri, Francesco Tombesi, Claudio Ricci, Cristian Vignali, Enrico Piconcelli, Luca Zappacosta, F. Vagnetti
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
instname
Improving our understanding of the nuclear properties of high-Eddington-ratio (λEdd) active galactic nuclei (AGN) is necessary since at this regime the radiation pressure is expected to affect the structure and efficiency of the accretion disc-coron
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::148df370cd970fee75d0bb2afb39fa70
http://hdl.handle.net/2108/279961
http://hdl.handle.net/2108/279961
Autor:
Alessandro Trinca, Raffaella Schneider, Rosa Valiante, Luca Graziani, Luca Zappacosta, Francesco Shankar
Understanding the formation and growth of supermassive black holes (SMBHs) at high redshift represents a major challenge for theoretical models. In this work we investigate the early evolution of the first SMBHs by constraining their distribution in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ff5a0ae44f91224d7396959973b2d0ad
http://hdl.handle.net/20.500.12386/31565
http://hdl.handle.net/20.500.12386/31565
Autor:
M. Bischetti, Angela Bongiorno, Luca Zappacosta, A. Nastasi, Pasquale Mazzotta, A. Travascio, Enrico Piconcelli, Paolo Tozzi, Rene Fassbender, V. F. Cardone, Fabrizio Fiore, Emiliano Merlin, G. Vietri, Nicola Menci, F. Duras, F. de Gasperin
Publikováno v:
Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, 2020, 498, pp.2719-2733. ⟨10.1093/mnras/staa2495⟩
Monthly Notices of the Royal Astronomical Society, 2020, 498, pp.2719-2733. ⟨10.1093/mnras/staa2495⟩
Undisturbed galaxy clusters are characterized by a massive and large elliptical galaxy at their center, i.e. the Brightest Cluster Galaxy (BCG). How these central galaxies form is still debated. According to most models, a typical epoch for their ass
Autor:
Fiona A. Harrison, Enrico Piconcelli, Sylvain Veilleux, Luca Zappacosta, Richard F. Mushotzky, A. Tortosa, Federica Ricci, Ahmed Elagali, Benny Trakhtenbrot, D. Kakkad, Claudio Ricci, K. K. Gupta, Kyuseok Oh, T. Kawamuro, Michael Koss, C. M. Urry, Turgay Caglar, M. C. Powell, Yoshihiro Ueda, Franz E. Bauer, Kohei Ichikawa, D. Stern, George C. Privon
Publikováno v:
Monthly Notices of the Royal Astronomical Society, 504(1), 428-443
Accreting supermassive black holes (SMBHs), also known as active galactic nuclei (AGN), are generally surrounded by large amounts of gas and dust. This surrounding material reprocesses the primary X-ray emission produced close to the SMBH and gives r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4a6e65e40b58ad2334e9e66d03889ccc
http://hdl.handle.net/11585/856472
http://hdl.handle.net/11585/856472
Autor:
C. Cicone, Alessandro Marconi, Annagrazia Puglisi, Jakub Scholtz, Chiara Feruglio, M. Bischetti, Fabrizio Fiore, Enrico Piconcelli, Cristian Vignali, G. Vietri, M. Schramm, Isabella Lamperti, David J. Rosario, D. Kakkad, Stefano Carniani, V. Mainieri, C. Circosta, Luca Zappacosta, G. Calistro Rivera, Giovanni Cresci, David M. Alexander, L. N. Martínez-Ramírez, Christopher Harrison, Hagai Netzer, Michele Perna, Chian-Chou Chen, Filippo Mannucci
Publikováno v:
Astronomy & astrophysics, 2021, Vol.654, pp.A90 [Peer Reviewed Journal]
We study the impact of AGN ionised outflows on star formation in high-redshift AGN hosts, by combining NIR IFS observations, mapping the H$\alpha$ emission and [OIII] outflows, with matched-resolution observations of the rest-frame FIR emission. We p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::705a0bbaf75f60506f2f46c01d0cdeb8
http://hdl.handle.net/20.500.12386/31870
http://hdl.handle.net/20.500.12386/31870
Autor:
Giacomo Venturi, G. Vietri, Vincenzo Testa, Roberto Maiolino, Chiara Feruglio, M. Bischetti, I. Gavignaud, Angela Bongiorno, R. Herrero, C. Pappalardo, Luca Zappacosta, Marcella Brusa, Gabriele Bruni, F. Duras, Alessandro Marconi, Michele Perna, M. Mingozzi, Miguel A. Pérez-Torres, C. Circosta, S. Carniani, A. Travascio, Enrico Piconcelli, Efthalia Traianou, Fabrizio Fiore, Valentina D'Odorico, Giovanni Cresci
Publikováno v:
Zaguán. Repositorio Digital de la Universidad de Zaragoza
instname
Digital.CSIC. Repositorio Institucional del CSIC
Zaguán: Repositorio Digital de la Universidad de Zaragoza
Universidad de Zaragoza
instname
Digital.CSIC. Repositorio Institucional del CSIC
Zaguán: Repositorio Digital de la Universidad de Zaragoza
Universidad de Zaragoza
Context. Sources at the brightest end of the quasi-stellar object (QSO) luminosity function, during the peak epoch in the history of star formation and black hole accretion (z ∼ 2-4, often referred to as "Cosmic noon") are privileged sites to study
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::382d0bb542639f1c21a3b73a9a09ca56
http://arxiv.org/abs/2009.01112
http://arxiv.org/abs/2009.01112