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| AGN feedback and scaling relations |
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Seminar Title |
AGN feedback and scaling relations |
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| Speaker: |
Dr.Chiara Feruglio |
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Affiliation: |
(Research staff at Astronomical Observatory of Trieste, Italy) |
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| When |
Thursday afternoon, Oct. 17, 15:00 p.m. |
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Where: |
Room 212, Astronomy Building |
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Welcome to Attend |
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( PMO Academic Committee & Academic Circulating committee) |
| | Abstract: Active Galactic Nuclei may play a major role in the transition from gas-rich, star-forming galaxies, to red gas-deprived passive galaxies. Theoretical models predict that AGN may be able to perturb or remove the gas from galaxies via powerful winds, thus quenching star-formation. Today’s flagship Instruments - like ALMA and MUSE/VLT - allow both to routinely detect and spatially resolve AGN-driven massive winds, and to measure the properties of the host galaxies, to derive scaling relations. One of the most important scaling relations for star-forming galaxies is the one involving the gas fraction, which is a useful tool also to assess the net effect of the AGN on the host galaxy inter stellar medium. I will review the main observational and theoretical results in this field, and discuss recent results based on large AGN samples.
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Copyright？ Purple Mountain Observatory, CAS, No.10 Yuanhua Road, Qixia District, Nanjing 210023, China
Phone: 0086 25 8333 2000 Fax: 8333 2091 http://english.pmo.cas.cn |
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