Muestra métricas de impacto externas asociadas a la publicación. Para mayor detalle:
Departamento Gestión de Conocimiento, Monitoreo y Prospección
Consultas o comentarios: productividad@anid.cl
Consultas o comentarios: productividad@anid.cl
MASCOT: molecular gas depletion times and metallicity gradients - evidence for feedback in quenching active galaxies
| Indexado |
|
||||
| DOI | 10.1093/MNRAS/STAC3448 | ||||
| Año | 2023 | ||||
| Tipo | artículo de investigación |
Citas Totales
Autores Afiliación Chile
Instituciones Chile
% Participación
Internacional
Autores
Afiliación Extranjera
Instituciones
Extranjeras
Abstract
We present results from the first public data release of the MaNGA-ARO Surv e y of CO Targets (MASCOT), focusing our study on galaxies whose star formation rates and stellar masses place them below the ridge of the star-forming main sequence. In optically selected type 2 AGN/low-ionization nuclear emission regions (LINERs)/Composites, we find an empirical relation between gas-phase metallicity gradients & nabla;Z and global molecular gas depletion times t(dep) = M-H2 / SFR with "more quenched' systems sho wing flatter/positi ve gradients. Our results are based on the O3N2 metallicity diagnostic (applied to star-forming regions within a given galaxy), which was recently suggested to also be robust against emission by diffuse ionized gas (DIG) and LINERs. We conduct a systematic investigation into possible drivers of the observed & nabla;Z - t(dep) relation (ouflows, gas accretion, in situ star formation, mergers, and morphology). We find a strong relation between & nabla;Z or t(dep) and centralized outflow strength traced by the [O III ] velocity broadening. We also find signatures of suppressed star formation in the outskirts in AGN-like galaxies with long depletion times and an enhancement of metals in the outer regions. We find no evidence of inflows impacting the metallicity gradients, and none of our results are found to be significantly affected by merger activity or morphology. We thus conclude that the observed & nabla;Z-t(dep) relation may stem from a combination of metal redistribution via weak feedback, and a connection to in situ star formation via a resolved relation.
| Ord. | Autor | Género | Institución - País |
|---|---|---|---|
| 1 | Bertemes, C. | - |
Zent Astron Univ Heidelberg - Alemania
Astronomisches Rechen-Institut - Alemania |
| 2 | Wylezalek, D. | Mujer |
Zent Astron Univ Heidelberg - Alemania
Astronomisches Rechen-Institut - Alemania |
| 3 | Alban, M. | - |
Zent Astron Univ Heidelberg - Alemania
Astronomisches Rechen-Institut - Alemania |
| 4 | ARAVENA-PASTEN, MONICA | Hombre |
Universidad Diego Portales - Chile
|
| 5 | Baker, W. M. | - |
UNIV CAMBRIDGE - Reino Unido
University of Cambridge - Reino Unido Department of Physics - Reino Unido |
| 6 | Cazzoli, S. | Mujer |
IAA Inst Astrofis Andalucia CSIC - España
Instituto de Astrofísica de Andalucía - CSIC - España CSIC - Instituto de Astrofísica de Andalucía (IAA) - España |
| 7 | Cicone, Claudia | Mujer |
Univ Oslo - Noruega
Universitetet i Oslo - Noruega |
| 8 | Martin, S. | - |
ESO - Chile
Atacama Large Millimeter Array - Chile |
| 9 | Schimek, A. | - |
Univ Oslo - Noruega
Universitetet i Oslo - Noruega |
| 10 | Wagg, J. | - |
SKA Observ - Reino Unido
SKA Organisation, UK - Reino Unido |
| 11 | Wang, W. | - |
Zent Astron Univ Heidelberg - Alemania
Astronomisches Rechen-Institut - Alemania |
| Fuente |
|---|
| FONDECYT |
| Universidad Nacional Autónoma de México |
| Ohio State University |
| Vanderbilt University |
| Yale University |
| Science and Technology Facilities Council (STFC) |
| Alfred P. Sloan Foundation |
| U.S. Department of Energy Office of Science |
| University of Arizona |
| Brazilian Participation Group |
| Carnegie Mellon University |
| French Participation Group |
| Instituto de Astrofisica de Canarias |
| Johns Hopkins University |
| Lawrence Berkeley National Laboratory |
| New Mexico State University |
| New York University |
| Pennsylvania State University |
| University of Portsmouth |
| University of Utah |
| University of Virginia |
| University of Washington |
| Carnegie Institution for Science |
| Chilean Participation Group |
| Korean Participation Group |
| National Astronomical Observatories of China |
| University of Notre Dame |
| Shanghai Astronomical Observatory |
| United Kingdom Participation Group |
| University of Colorado Boulder |
| University of Oxford |
| University of Wisconsin |
| Observatario Nacional / MCTI |
| Center for High Performance Computing at the University of Utah |
| ERC Advanced Grant |
| Kavli Institute for the Physics and Mathematics of the Universe (IPMU) / University of Tokyo |
| CONICYT + PCI + INSTITUTO MAX PLANCK DE ASTRONOMIA |
| ANID Basal Project |
| Center for Astrophysics | Harvard Smithsonian |
| CONICYT+PCI + REDES |
| Emmy Noether Programme of the German Research Foundation |
| Max-Planck-Institut fuer Extraterrestrische Physik (MPE) |
| Leibniz Institut fuer Astrophysik Potsdam (AIP) |
| Max-Planck-Institut fuer Astrophysik (MPA Garching) |
| Max-Planck-Institut fuer Astronomie (MPIA Heidelberg) |
| Agradecimiento |
|---|
| Funding for the Sloan Digital Sky Survey IV has been provided by the Alfred P. Sloan Foundation, the U.S. Department of Energy Office of Science, and the Participating Institutions. SDSS-IV acknowledges support and resources from the Center for High Performance Computing at the University of Utah. The SDSS website is www.sdss.org. SDSS-IV is managed by the Astrophysical Research Consortium for the Participating Institutions of the SDSS Collaboration, including the Brazilian Participation Group, the Carnegie Institution for Science, Carnegie Mellon University, Center for Astrophysics | Harvard & Smithsonian, the Chilean Participation Group, the French Participation Group, Instituto de Astrofisica de Canarias, The Johns Hopkins University, Kavli Institute for the Physics and Mathematics of the Universe (IPMU) / University of Tokyo, the Korean Participation Group, Lawrence Berkeley National Laboratory, Leibniz Institut fuer Astrophysik Potsdam (AIP), Max-Planck-Institut fuer Astronomie (MPIA Heidelberg), Max-Planck-Institut fuer Astrophysik (MPA Garching), Max-Planck-Institut fuer Extraterrestrische Physik (MPE), National Astronomical Observatories of China, New Mexico State University, New York University, University of Notre Dame, Observatario Nacional / MCTI, The Ohio State University, Pennsylvania State University, Shanghai Astronomical Observatory, United Kingdom Participation Group, Universidad Nacional Autonoma de Mexico, University of Arizona,University of Colorado Boulder, University of Oxford, University of Portsmouth, University of Utah, University of Virginia, University of Washington, University of Wisconsin, Vanderbilt University, and Yale University. |
| DW and CB are supported through the Emmy Noether Programme of the German Research Foundation. MA acknowledges support from FONDECYT grant 1211951, CONICYT + PCI + INSTITUTO MAX PLANCK DE ASTRONOMIA MPG190030, CONICYT+PCI + REDES 190194, and ANID BASAL project FB210003. WB acknowledges support from the ERC Advanced Grant 695671, QUENCH' and from the Science and Technology Facilities Council (STFC). |
| This research made use of marvin, a core python package and web framework for MaNGA data, developed by Brian Cherinka, Jose Sanchez-Gallego, Brett Andrews, and Joel Brownstein (Cherinka et al. 2019).6 |
| This project makes use of the MaNGA-Pipe3D data products. We thank the IA-UNAM MaNGA team for creating this catalogue, and the ConaCyt-180125 project for supporting them. |
| Funding for the Sloan Digital Sky Survey IV has been provided by the Alfred P. Sloan Foundation, the U.S. Department of Energy Office of Science, and the Participating Institutions. SDSS-IV acknowledges support and resources from the Center for High Performance Computing at the University of Utah. The SDSS website is www.sdss.org. SDSS-IV is managed by the Astrophysical Research Consortium for the Participating Institutions of the SDSS Collaboration, including the Brazilian Participation Group, the Carnegie Institution for Science, Carnegie Mellon University, Center for Astrophysics | Harvard & Smithsonian, the Chilean Participation Group, the French Participation Group, Instituto de Astrofisica de Canarias, The Johns Hopkins University, Kavli Institute for the Physics and Mathematics of the Universe (IPMU) / University of Tokyo, the Korean Participation Group, Lawrence Berkeley National Laboratory, Leibniz Institut fuer Astrophysik Potsdam (AIP), Max-Planck-Institut fuer Astronomie (MPIA Heidelberg), Max-Planck-Institut fuer Astrophysik (MPA Garching), Max-Planck-Institut fuer Extraterrestrische Physik (MPE), National Astronomical Observatories of China, New Mexico State University, New York University, University of Notre Dame, Observatario Nacional / MCTI, The Ohio State University, Pennsylvania State University, Shanghai Astronomical Observatory, United Kingdom Participation Group, Universidad Nacional Autonoma de Mexico, University of Arizona,University of Colorado Boulder, University of Oxford, University of Portsmouth, University of Utah, University of Virginia, University of Washington, University of Wisconsin, Vanderbilt University, and Yale University. |
