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Related papers: The Impact of Seyfert Jets on Galaxy Evolution Acr…

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We use high-resolution cosmological zoom-in simulations to model feedback from Seyfert-type supermassive black hole (SMBH) jets onto galaxies with identical dark matter (DM) halos of log(M/M$_\odot$) ~ 11.8. The low mass, ~10$^6$ M$_\odot$,…

Astrophysics of Galaxies · Physics 2024-12-16 Julianne Goddard , Isaac Shlosman , Emilio Romano-Diaz

We use high-resolution cosmological zoom-in simulations to model mechanical and thermal feedback from AGN onto the evolution of Seyfert-type galaxies, studying the morphology of central galaxies growing within dark matter (DM) halos with…

Astrophysics of Galaxies · Physics 2025-09-18 Julianne Goddard , Isaac Shlosman , Emilio Romano-Diaz

We implement a black hole spin evolution and jet feedback model into SWIFT, a smoothed particle hydrodynamics code. The jet power is determined self-consistently assuming Bondi accretion, using a realistic, spin-dependant efficiency. The…

Astrophysics of Galaxies · Physics 2022-08-24 Filip Huško , Cedric G. Lacey , Joop Schaye , Matthieu Schaller , Folkert S. J. Nobels

Negative feedback from accretion onto super-massive black holes (SMBHs), that is to remove gas and suppress star formation in galaxies, has been widely suggested. However, for Seyfert galaxies which harbor less active, moderately accreting…

Feedback from accreting supermassive black holes (SMBHs) is thought to be a primary driver of quenching in massive galaxies, but the best way to implement SMBH physics into galaxy formation simulations remains ambiguous. As part of the…

The properties of quasar-host galaxies might be determined by the growth and feedback of their supermassive (SMBH, $10^{8-10}$ M$_{\odot}$) black holes. We investigate such connection with a suite of cosmological simulations of massive…

Astrophysics of Galaxies · Physics 2021-08-16 Milena Valentini , Simona Gallerani , Andrea Ferrara

Large scale, weakly collimated outflows are very common in galaxies with large infrared luminosities. In complex systems in particular, where intense star formation (SF) coexists with an active galactic nucleus (AGN), it is not clear yet…

Astrophysics of Galaxies · Physics 2015-10-21 Claudio Melioli , Elisabete M. de Gouveia Dal Pino

The interplay between the accretion of supermassive black holes (SMBHs) and the stellar mass growth of the host galaxies is still a matter of hot debate. The accretion of the SMBHs is expected to release energy under the form of AGNs. This…

We analyze the effect of dissipation on the orbital evolution of supermassive black holes (SMBHs) using high-resolution self-consistent gasdynamical simulations of binary equal- and unequal-mass mergers of disk galaxies. The galaxy models…

I propose a feedback model to explain the correlation between the supermassive black hole (SMBH) mass and the host galaxy bulge mass. The feedback is based on narrow jets that are launched by the central SMBH, and expel large amounts of…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-13 Noam Soker

As one of the drivers of feedback in active galactic nuclei (AGNs), the jets launched from supermassive black holes (SMBHs) are important for understanding the co-evolution of SMBHs and their host galaxies. However, the formation of AGN…

High Energy Astrophysical Phenomena · Physics 2023-06-06 Su Yao , S. Komossa

We study the population of supermassive black holes (SMBHs) and their effects on massive central galaxies in the IllustrisTNG cosmological hydrodynamical simulations of galaxy formation. The employed model for SMBH growth and feedback…

Over cosmic time, galaxies grow through the hierarchical merging of smaller galaxies. However, the bright region of the galaxy luminosity function is incompatible with the simplest version of hierarchical merging, and it is believed that…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-20 Alexander Y. Wagner , Geoffrey V. Bicknell

The observed super-massive black hole (SMBH) mass -- galaxy velocity dispersion ($M_{\rm bh} - \sigma$) correlation may be established when winds/outflows from the SMBH drive gas out of the potential wells of classical bulges. Here we…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-14 Sergei Nayakshin , Chris Power

Growing Supermassive Black Holes (SMBH) are believed to influence their parent galaxies in a negative way, terminating their growth by ejecting gas out before it could turn into stars. Here we present some of the most sophisticated SMBH…

Cosmology and Nongalactic Astrophysics · Physics 2015-06-05 Sergei Nayakshin , Kastytis Zubovas

Feedback from active galactic nuclei (AGN) has long been invoked to explain the correlation between black hole mass and stellar velocity dispersion (M-$\sigma$) discovered in low redshift galaxies. We describe the time evolution of AGN in…

Feedback from energy liberated by gas accretion onto black holes (BHs) is an attractive mechanism to explain the exponential cut-off at the massive end of the galaxy stellar mass function (SMF). Semi-analytic models of galaxy formation in…

Cosmology and Nongalactic Astrophysics · Physics 2015-10-14 Y. M. Rosas-Guevara , R. G. Bower , J. Schaye , M. Furlong , C. S. Frenk , C. M. Booth , R. Crain , C. Dalla Vecchia , M. Schaller , T. Theuns

Accreting supermassive black holes (SMBHs) produce highly magnetized relativistic jets that tend to collimate gradually as they propagate outward. However, recent radio interferometric observations of the 3C 84 galaxy reveal a stunning,…

High Energy Astrophysical Phenomena · Physics 2023-11-02 Valeriia Rohoza , Aretaios Lalakos , Max Paik , Koushik Chatterjee , Matthew Liska , Alexander Tchekhovskoy , Ore Gottlieb

The early growth of black holes (BHs) in atomic-cooling halos is likely influenced by feedback on the surrounding gas. While the effects of radiative feedback are well-documented, mechanical feedback, particularly from AGN jets, has been…

High Energy Astrophysical Phenomena · Physics 2024-09-20 Kung-Yi Su , Greg Bryan , Zoltán Haiman

We examine the origin and evolution of correlations between properties of supermassive black holes (BHs) and their host galaxies using simulations of major galaxy mergers, including the effects of gas dissipation, cooling, star formation,…

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