Recent Progress in Modeling the Macro- and Micro-Physics of Radio Jet Feedback in Galaxy Clusters

Autor: Martin A. Bourne, Hsiang-Yi Karen Yang

Publikováno v: Galaxies, Vol 11, Iss 3, p 73 (2023)

Radio jets and the lobes they inflate are common in cool-core clusters and are known to play a critical role in regulating the heating and cooling of the intracluster medium (ICM). This is an inherently multi-scale problem, and much effort has been m

Externí odkaz: https://doaj.org/article/01623952752a40c48bb2bcc2ff3da110

Blandford-Znajek jets in galaxy formation simulations: Method and implementation

Autor: Debora Sijacki, Rosie Y. Talbot, Martin A. Bourne

Publikováno v: Monthly Notices of the Royal Astronomical Society

Jets launched by active galactic nuclei (AGN) are believed to play a significant role in shaping the properties of galaxies and provide an energetically viable mechanism through which galaxies can become quenched. Here we present a novel AGN feedback

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::011dc4762664caf063a7415932759cc3
https://www.repository.cam.ac.uk/handle/1810/350946

Simulation of AGN feedback and its impact on galaxies

Autor: Martin Albert Bourne

Publikováno v: Proceedings of the International Astronomical Union. 12:231-234

Feedback released during the growth of supermassive black holes is expected to play a key role in shaping black hole-host galaxy co-evolution. Powerful, accretion disc driven winds have been invoked to explain both observed scaling relations (e.g., M

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8c97225f6cb57ee5f45ef41f94b7c694
https://doi.org/10.1017/s1743921317001508

Cold molecular outflows in the local Universe and their feedback effect on galaxies

Autor: Giacomo Venturi, Alessandro Marconi, A. Fluetsch, W. Ishibashi, Andrew C. Fabian, Claudia Cicone, Roberto Maiolino, Stefano Carniani, Tiago Costa, Martin A. Bourne

Publikováno v: Monthly Notices of the Royal Astronomical Society
Monthly Notices of the RAS (0035-8711), 483(4), 4586-4614
Monthly Notices of the RAS (0035-8711)

We study molecular outflows in a sample of 45 local galaxies, both star forming and active galactic nucleus (AGN), primarily by using CO data from the Atacama Large Millimeter/submillimeter Array (ALMA) archive and from the literature. For a subsampl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d1979595e7bfd644523312779993407
https://www.repository.cam.ac.uk/handle/1810/289275

The resolution bias: low-resolution feedback simulations are better at destroying galaxies

Autor: Martin A. Bourne, Kastytis Zubovas, Sergei Nayakshin

Publikováno v: Monthly Notices of the Royal Astronomical Society. 453:1829-1842

Feedback from super-massive black holes (SMBHs) is thought to play a key role in regulating the growth of host galaxies. Cosmological and galaxy formation simulations using smoothed particle hydrodynamics (SPH), which usually use a fixed mass for SPH

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::10fae79d6365bd9cbb1bcb9963c5629c
https://doi.org/10.1093/mnras/stv1730