Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Cristina Ramos-Almeida"'
Observational Tests of Active Galactic Nuclei Feedback: An Overview of Approaches and Interpretation
Publikováno v:
Galaxies, Vol 12, Iss 2, p 17 (2024)
Growing supermassive black holes (Active Galactic Nuclei; AGN) release energy with the potential to alter their host galaxies and larger-scale environment; a process named “AGN feedback”. Feedback is a required component of galaxy formation model
Externí odkaz:
https://doaj.org/article/719eb56aee1a4c20b413eae9682eaa3f
Autor:
Lulu Zhang, Chris Packham, Erin K. S. Hicks, Ric I. Davies, Taro T. Shimizu, Almudena Alonso-Herrero, Laura Hermosa Muñoz, Ismael García-Bernete, Miguel Pereira-Santaella, Anelise Audibert, Enrique López-Rodríguez, Enrica Bellocchi, Andrew J. Bunker, Francoise Combes, Tanio Díaz-Santos, Poshak Gandhi, Santiago García-Burillo, Begoña García-Lorenzo, Omaira González-Martín, Masatoshi Imanishi, Alvaro Labiano, Mason T. Leist, Nancy A. Levenson, Cristina Ramos Almeida, Claudio Ricci, Dimitra Rigopoulou, David J. Rosario, Marko Stalevski, Martin J. Ward, Donaji Esparza-Arredondo, Dan Delaney, Lindsay Fuller, Houda Haidar, Sebastian Hönig, Takuma Izumi, Daniel Rouan
Publikováno v:
The Astrophysical Journal, Vol 974, Iss 2, p 195 (2024)
Utilizing JWST MIRI/Medium Resolution Spectrograph integral field unit observations of the kiloparsec-scale central regions, we showcase the diversity of ionized gas distributions and kinematics in six nearby Seyfert galaxies included in the GATOS su
Externí odkaz:
https://doaj.org/article/a14cc83458764adcbde5e953e40129df
Autor:
Miguel Coloma Puga, Barbara Balmaverde, Alessandro Capetti, Francesco Massaro, Cristina Ramos Almeida, George Miley, Roberto Gilli, Alessandro Marconi
Publikováno v:
The Astrophysical Journal Letters, Vol 958, Iss 2, p L36 (2023)
Spatially resolved observations of active galactic nuclei (AGN) host galaxies undergoing feedback processes are one of the most relevant avenues through which galactic evolution can be studied, given the long-lasting effects AGN feedback has on gas r
Externí odkaz:
https://doaj.org/article/2b270123d9ab40b0afa15fc45e547275
Autor:
Brivael Laloux, Antonis Georgakakis, Carolina Andonie, David M Alexander, Angel Ruiz, David J Rosario, James Aird, Johannes Buchner, Francisco J Carrera, Andrea Lapi, Cristina Ramos Almeida, Mara Salvato, Francesco Shankar
Publikováno v:
Monthly Notices of the Royal Astronomical Society, 2023, 518(2), 2546-2566
Monthly Notices of the Royal Astronomical Society, 2023, Vol.518(2), pp.2546-2566 [Peer Reviewed Journal]
Laloux, B, Georgakakis, A, Andonie, C, Alexander, D M, Ruiz, A, Rosario, D J, Aird, J, Buchner, J, Carrera, F J, Lapi, A, Almeida, C R, Salvato, M & Shankar, F 2023, ' The demographics of obscured AGN from X-ray spectroscopy guided by multiwavelength information ', Monthly Notices of the Royal Astronomical Society, vol. 518, no. 2, pp. 2546-2566 . https://doi.org/10.1093/mnras/stac3255
Monthly Notices of the Royal Astronomical Society, 2023, Vol.518(2), pp.2546-2566 [Peer Reviewed Journal]
Laloux, B, Georgakakis, A, Andonie, C, Alexander, D M, Ruiz, A, Rosario, D J, Aird, J, Buchner, J, Carrera, F J, Lapi, A, Almeida, C R, Salvato, M & Shankar, F 2023, ' The demographics of obscured AGN from X-ray spectroscopy guided by multiwavelength information ', Monthly Notices of the Royal Astronomical Society, vol. 518, no. 2, pp. 2546-2566 . https://doi.org/10.1093/mnras/stac3255
A complete census of Active Galactic Nuclei (AGN) is a prerequisite for understanding the growth of supermassive black holes across cosmic time. A significant challenge toward this goal is the whereabouts of heavily obscured AGN that remain uncertain
Autor:
Cristina Ramos-Almeida, Aditya Togi, J. T. Radomski, A. Alonso-Herrero, Chris Packham, Tanio Díaz-Santos, N. A. Levenson, Kohei Ichikawa, Lindsay Fuller, Enrique Lopez-Rodriguez
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 483:3404-3419
We present arcsecond-scale observations of the active galactic nuclei (AGNs) of seven nearby Seyfert galaxies observed from the Stratospheric Observatory For Infrared Astronomy (SOFIA) using the 31.5 and 37.1 um filters of the Faint Object infraRed C
Autor:
Clive Tadhunter, M. Rose, Cristina Ramos Almeida, Javier Rodríguez Zaurín, Francesco Santoro, R. A. W. Spence
Publikováno v:
Monthly Notices of the Royal Astronomical Society, 474(1), 128-156. Oxford University Press
Although now routinely incorporated into hydrodynamic simulations of galaxy evolution, the true importance of the feedback effect of the outflows driven by active galactic nuclei (AGNs) remains uncertain from an observational perspective. This is due
Autor:
I. García-Bernete, Cristina Ramos-Almeida, Jacopo Fritz, Josefa Masegosa, Deborah Dultzin, Donaji Esparza-Arredondo, Omaira González-Martín, Natalia Osorio-Clavijo
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
instname
Context. In recent decades, several multiwavelength studies have been dedicated to exploring the properties of the obscuring material in active galactic nuclei (AGN). Various models have been developed to describe the structure and distribution of th
Autor:
Claudio Ricci, Cristina Ramos Almeida
Publikováno v:
Nature Astronomy. 1:679-689
The material surrounding accreting supermassive black holes connects the active galactic nucleus with its host galaxy and, besides being responsible for feeding the black hole, provides important information on the feedback that nuclear activity prod
Autor:
J. M. Rodríguez-Espinosa, Carlos Gomez-Guijarro, Jesús Gallego, Cristina Ramos Almeida, Omaira González-Martín
Publikováno v:
E-Prints Complutense: Archivo Institucional de la UCM
Universidad Complutense de Madrid
Monthly Notices of the Royal Astronomical Society
E-Prints Complutense. Archivo Institucional de la UCM
instname
Universidad Complutense de Madrid
Monthly Notices of the Royal Astronomical Society
E-Prints Complutense. Archivo Institucional de la UCM
instname
Several studies of nearby active galactic nuclei (AGN) have shown that the soft X-ray emission presents a size and morphology that resembles that of the narrow-line region (NLR) traced by [O III]. Since the NLR is mainly constituted by gas photoionis
Autor:
Sebastian F. Hönig, Almudena Alonso Herrero, Poshak Gandhi, Makoto Kishimoto, Jörg-Uwe Pott, Cristina Ramos Almeida, Jean Surdej, Konrad R. W. Tristram
Publikováno v:
Experimental Astronomy
Infrared (IR) interferometry has made widely recognised contributions to the way we look at the dusty environment of supermassive black holes on parsec scales. It finally provided direct evidence for orientation-dependent unification of active galaxi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d634363b877832e8eda2dceaa1af3af7
https://eprints.soton.ac.uk/427192/
https://eprints.soton.ac.uk/427192/