Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Stuart McAlpine"'
Autor:
Shihong Liao, Peter H Johansson, Matias Mannerkoski, Dimitrios Irodotou, Francesco Paolo Rizzuto, Stuart McAlpine, Antti Rantala, Alexander Rawlings, Till Sawala
We introduce a new model for the accretion and feedback of supermassive black hole (SMBH) binaries to the KETJU code, which enables us to resolve the evolution of SMBH binaries down to separations of tens of Schwarzschild radii in gas-rich galaxy mer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a622913eaecb7fa6200d0aceb2190655
http://hdl.handle.net/10138/355125
http://hdl.handle.net/10138/355125
Autor:
Till Sawala, Marius Cautun, Carlos Frenk, John Helly, Jens Jasche, Adrian Jenkins, Peter H. Johansson, Guilhem Lavaux, Stuart McAlpine, Matthieu Schaller
Publikováno v:
Nature Astronomy
Nature Astronomy, 2023, Vol.7(4), pp.481-491 [Peer Reviewed Journal]
Nature Astronomy, 2023, Vol.7(4), pp.481-491 [Peer Reviewed Journal]
The Milky Way is surrounded by 11 ‘classical’ satellite galaxies in a remarkable configuration: a thin plane that is possibly rotationally supported. Such a structure is thought to be highly unlikely to arise in the standard (ΛCDM) cosmological
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::051f2f96dda4986acd2d2f797e3a918d
http://hdl.handle.net/10138/357631
http://hdl.handle.net/10138/357631
Autor:
Annalisa Pillepich, Rachel S. Somerville, Dylan Nelson, Mélanie Habouzit, Daniel Anglés-Alcázar, Christophe Pichon, Mark Vogelsberger, Lars Hernquist, Yuan Li, Romeel Davé, Amy E. Reines, Yetli Rosas-Guevara, Richard G. Bower, Shy Genel, Sebastien Peirani, Yohan Dubois, Marta Volonteri, Stuart McAlpine
Publikováno v:
Monthly notices of the Royal Astronomical Society, 2021, Vol.503(2), pp.1940-1975 [Peer Reviewed Journal]
Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, Oxford University Press (OUP): Policy P-Oxford Open Option A, 2021, 503 (2), pp.1940-1975. ⟨10.1093/mnras/stab496⟩
Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, Oxford University Press (OUP): Policy P-Oxford Open Option A, 2021, 503 (2), pp.1940-1975. ⟨10.1093/mnras/stab496⟩
The past decade has seen significant progress in understanding galaxy formation and evolution using large-scale cosmological simulations. While these simulations produce galaxies in overall good agreement with observations, they employ different sub-
Autor:
Stuart McAlpine, John C Helly, Matthieu Schaller, Till Sawala, Guilhem Lavaux, Jens Jasche, Carlos S Frenk, Adrian Jenkins, John R Lucey, Peter H Johansson
Publikováno v:
Monthly Notices of the Royal Astronomical Society, 512(4), 5823-5847
Monthly Notices of the Royal Astronomical Society, 2022, Vol.512(4), pp.5823-5847 [Peer Reviewed Journal]
Monthly Notices of the Royal Astronomical Society, 2022, Vol.512(4), pp.5823-5847 [Peer Reviewed Journal]
We present SIBELIUS-DARK, a constrained realisation simulation of the local volume to a distance of 200~Mpc from the Milky Way. SIBELIUS-DARK is the first study of the \textit{Simulations Beyond The Local Universe} (SIBELIUS) project, which has the g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e0cebc8d4f7507aa830bfe5d782a32dc
http://arxiv.org/abs/2202.04099
http://arxiv.org/abs/2202.04099
Autor:
Mark Vogelsberger, Lars Hernquist, Eduardo Bañados, Sébastien Peirani, Shy Genel, Stuart McAlpine, Dylan Nelson, Iskren Y. Georgiev, Mélanie Habouzit, Yohan Dubois, Romeel Davé, Rachel S. Somerville, Daniel Anglés-Alcázar, James Aird, Yetli Rosas-Guevara, Yuan Li
Publikováno v:
Habouzit, M, Somerville, R S, Li, Y, Genel, S, Aird, J, Anglés-Alcázar, D, Davé, R, Georgiev, I Y, McAlpine, S, Rosas-Guevara, Y, Dubois, Y, Nelson, D, Bañados, E, Hernquist, L, Peirani, S & Vogelsberger, M 2022, ' Supermassive black holes in cosmological simulations-II: the AGN population and predictions for upcoming X-ray missions ', Monthly Notices of the Royal Astronomical Society, vol. 509, no. 2, pp. 3015-3042 . https://doi.org/10.1093/mnras/stab3147
Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, Oxford University Press (OUP): Policy P-Oxford Open Option A, In press, ⟨10.1093/mnras/stab3147⟩
Monthly Notices of the Royal Astronomical Society, Oxford University Press (OUP): Policy P-Oxford Open Option A, 2021, ⟨10.1093/mnras/stab3147⟩
Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, Oxford University Press (OUP): Policy P-Oxford Open Option A, In press, ⟨10.1093/mnras/stab3147⟩
Monthly Notices of the Royal Astronomical Society, Oxford University Press (OUP): Policy P-Oxford Open Option A, 2021, ⟨10.1093/mnras/stab3147⟩
In large-scale hydrodynamical cosmological simulations, the fate of massive galaxies is mainly dictated by the modeling of feedback from active galactic nuclei (AGN). The amount of energy released by AGN feedback is proportional to the mass that has
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::beb03ed99cae7c946344f78cbd294677
https://hdl.handle.net/20.500.11820/93d8b022-97dd-4464-b5a5-87de4bf04cc0
https://hdl.handle.net/20.500.11820/93d8b022-97dd-4464-b5a5-87de4bf04cc0
Autor:
Till Sawala, Adrian Jenkins, Peter H. Johansson, Stuart McAlpine, Jens Jasche, Carlos S. Frenk, Guilhem Lavaux
Publikováno v:
Mon.Not.Roy.Astron.Soc.
Mon.Not.Roy.Astron.Soc., 2021, 509 (1), pp.1432-1446. ⟨10.1093/mnras/stab2684⟩
Monthly Notices of the Royal Astronomical Society, 2022, Vol.509(1), pp.1432-1446 [Peer Reviewed Journal]
Mon.Not.Roy.Astron.Soc., 2021, 509 (1), pp.1432-1446. ⟨10.1093/mnras/stab2684⟩
Monthly Notices of the Royal Astronomical Society, 2022, Vol.509(1), pp.1432-1446 [Peer Reviewed Journal]
We introduce "Simulations Beyond The Local Universe" (SIBELIUS) that connect the Local Group to its cosmic environment. We show that introducing hierarchical small-scale perturbations to a density field constrained on large scales by observations pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b4bd3c341811b3f01adf4e6b6751a3e4
https://hal.archives-ouvertes.fr/hal-03191135
https://hal.archives-ouvertes.fr/hal-03191135
Autor:
Paul Torrey, Stuart McAlpine, Joanna Woo, Sara L. Ellison, Westley Brown, David R. Patton, Maan H. Hani, Kieran D. Wilson, Colin J. Metrow, Jorge Moreno
We use the IllustrisTNG cosmological hydrodynamical simulations to investigate how the specific star formation rates (sSFRs) of massive galaxies $(M_* > 10^{10} M_\odot)$ depend on the distance to their closest companions. We estimate sSFR enhancemen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::38b0a200be51322cf8e7aa08927ab7ff
http://hdl.handle.net/10138/320658
http://hdl.handle.net/10138/320658
Autor:
Stuart McAlpine, Guilhem Lavaux, Till Sawala, Adrian Jenkins, Peter H. Johansson, Jens Jasche, Carlos S. Frenk
Publikováno v:
Monthly notices of the Royal Astronomical Society, 2021, Vol.501(4), pp.4759-4776 [Peer Reviewed Journal]
Monthly Notices of the Royal Astronomical Society
Mon.Not.Roy.Astron.Soc.
Mon.Not.Roy.Astron.Soc., 2021, 501 (4), pp.4759-4776. ⟨10.1093/mnras/staa3568⟩
Monthly Notices of the Royal Astronomical Society
Mon.Not.Roy.Astron.Soc.
Mon.Not.Roy.Astron.Soc., 2021, 501 (4), pp.4759-4776. ⟨10.1093/mnras/staa3568⟩
We study structure formation in a set of cosmological simulations to uncover the scales in the initial density field that gave rise to the formation of present-day structures. Our simulations share a common primordial power spectrum (here Lambda-CDM)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::40b9fe27c9c1fbacc2f962c2bed09535
Autor:
Stuart McAlpine, Peter H. Johansson, Sara L. Ellison, David M. Alexander, David J. Rosario, David R. Patton, Christopher Harrison
Publikováno v:
Monthly notices of the Royal Astronomical Society, 2020 [Peer Reviewed Journal]
Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society
We investigate the connection between galaxy--galaxy mergers and enhanced black hole (BH) growth using the cosmological hydrodynamical EAGLE simulation. We do this via three methods of analysis, investigating: the merger fraction of AGN, the AGN frac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::60759c5387829979b9ffaba28f3c15f2
Autor:
Tom Theuns, Joop Schaye, James W. Trayford, Ian Smail, Richard G. Bower, Peter Camps, Stuart McAlpine, Robert A. Crain, Maarten Baes, A. M. Swinbank
Publikováno v:
Monthly Notices of the RAS (0035-8711), 488(2), 2440-2454
Monthly Notices of the RAS (0035-8711)
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
Monthly notices of the Royal Astronomical Society, 2019, Vol.488(2), pp.2440-2454 [Peer Reviewed Journal]
Monthly Notices of the RAS (0035-8711)
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
Monthly notices of the Royal Astronomical Society, 2019, Vol.488(2), pp.2440-2454 [Peer Reviewed Journal]
We exploit EAGLE, a cosmological hydrodynamical simulation, to reproduce the selection of the observed sub-millimeter (submm) galaxy population by selecting the model galaxies at $z \geq 1$ with mock submm fluxes $S_{850} \geq 1$ mJy. There is a reas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::950b132ddcf4b4a46665eb0de8863ac6
https://doi.org/10.1093/mnras/stz1692
https://doi.org/10.1093/mnras/stz1692