Please use this identifier to cite or link to this item:
http://hdl.handle.net/20.500.12386/29221
DC Field | Value | Language |
---|---|---|
dc.contributor.author | GASPARI, MASSIMO | en_US |
dc.contributor.author | Eckert, D. | en_US |
dc.contributor.author | ETTORI, STEFANO | en_US |
dc.contributor.author | TOZZI, Paolo | en_US |
dc.contributor.author | Bassini, L. | en_US |
dc.contributor.author | RASIA, ELENA | en_US |
dc.contributor.author | Brighenti, F. | en_US |
dc.contributor.author | Sun, M. | en_US |
dc.contributor.author | BORGANI, STEFANO | en_US |
dc.contributor.author | Johnson, S. D. | en_US |
dc.contributor.author | Tremblay, G. R. | en_US |
dc.contributor.author | Stone, J. M. | en_US |
dc.contributor.author | Temi, P. | en_US |
dc.contributor.author | Yang, H.-Y. K. | en_US |
dc.contributor.author | Tombesi, Francesco | en_US |
dc.contributor.author | CAPPI, MASSIMO | en_US |
dc.date.accessioned | 2020-12-28T15:27:10Z | - |
dc.date.available | 2020-12-28T15:27:10Z | - |
dc.date.issued | 2019 | en_US |
dc.identifier.issn | 0004-637X | en_US |
dc.identifier.uri | http://hdl.handle.net/20.500.12386/29221 | - |
dc.description.abstract | We carry out a comprehensive Bayesian correlation analysis between hot halos and direct masses of supermassive black holes (SMBHs), by retrieving the X-ray plasma properties (temperature, luminosity, density, pressure, and masses) over galactic to cluster scales for 85 diverse systems. We find new key scalings, with the tightest relation being M_bh - T_x, followed by M_bh - L_x. The tighter scatter (down to 0.2 dex) and stronger correlation coefficient of all the X-ray halo scalings compared with the optical counterparts (as the M_bh - σ_e) suggest that plasma halos play a more central role than stars in tracing and growing SMBHs (especially those that are ultramassive). Moreover, M_bh correlates better with the gas mass than dark matter mass. We show the important role of the environment, morphology, and relic galaxies/coronae, as well as the main departures from virialization/self-similarity via the optical/X-ray fundamental planes. We test the three major channels for SMBH growth: hot/Bondi-like models have inconsistent anticorrelation with X-ray halos and too low feeding; cosmological simulations find SMBH mergers as subdominant over most of cosmic time and too rare to induce a central-limit-theorem effect; the scalings are consistent with chaotic cold accretion, the rain of matter condensing out of the turbulent X-ray halos that sustains a long-term self-regulated feedback loop. The new correlations are major observational constraints for models of SMBH feeding/feedback in galaxies, groups, and clusters (e.g., to test cosmological hydrodynamical simulations), and enable the study of SMBHs not only through X-rays, but also via the Sunyaev-Zel’dovich effect (Compton parameter), lensing (total masses), and cosmology (gas fractions). | en_US |
dc.language.iso | eng | en_US |
dc.title | The X-Ray Halo Scaling Relations of Supermassive Black Holes | en_US |
dc.type | Article | - |
dc.identifier.doi | 10.3847/1538-4357/ab3c5d | en_US |
dc.identifier.scopus | 2-s2.0-85075160758 | en_US |
dc.identifier.isi | 000501817800011 | en_US |
dc.identifier.url | https://iopscience.iop.org/article/10.3847/1538-4357/ab3c5d | en_US |
dc.relation.medium | STAMPA | en_US |
dc.relation.volume | 884 | en_US |
dc.relation.issue | 2 | en_US |
dc.relation.firstpage | 169 | en_US |
dc.type.referee | REF_1 | en_US |
dc.description.international | sì | en_US |
dc.relation.scientificsector | FIS/05 - ASTRONOMIA E ASTROFISICA | en_US |
dc.relation.journal | THE ASTROPHYSICAL JOURNAL | en_US |
dc.type.miur | 262 Articolo in rivista | - |
dc.identifier.adsbibcode | 2019ApJ...884..169G | en_US |
dc.description.apc | no | en_US |
dc.description.oa | 1 – prodotto con file in versione Open Access (allegare il file al passo 5-Carica) | en_US |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.openairetype | Article | - |
item.languageiso639-1 | en | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | open | - |
item.fulltext | With Fulltext | - |
crisitem.author.dept | OAS Bologna | - |
crisitem.author.dept | OAS Bologna | - |
crisitem.author.dept | O.A. Arcetri | - |
crisitem.author.dept | O.A. Trieste | - |
crisitem.author.dept | O.A. Trieste | - |
crisitem.author.dept | O.A. Roma | - |
crisitem.author.dept | OAS Bologna | - |
crisitem.author.orcid | 0000-0003-2754-9258 | - |
crisitem.author.orcid | 0000-0003-4117-8617 | - |
crisitem.author.orcid | 0000-0003-3096-9966 | - |
crisitem.author.orcid | 0000-0003-4175-002X | - |
crisitem.author.orcid | 0000-0001-6151-6439 | - |
crisitem.author.orcid | 0000-0002-6562-8654 | - |
crisitem.author.orcid | 0000-0001-6966-8920 | - |
crisitem.journal.journalissn | 0004-637X | - |
crisitem.journal.ance | E016252 | - |
Appears in Collections: | 1.01 Articoli in rivista |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Gaspari_2019_ApJ_884_169.pdf | pdf editoriale | 20.09 MB | Adobe PDF | View/Open |
29221-Gaspari_2019_ApJ_884_169_P01.pdf | Miur | 7.81 MB | Adobe PDF | |
29221-Gaspari_2019_ApJ_884_169_P02.pdf | Miur | 8.3 MB | Adobe PDF | |
29221-Gaspari_2019_ApJ_884_169_P03.pdf | Miur | 4.1 MB | Adobe PDF |
Items in DSpace are published in Open Access, unless otherwise indicated.