Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Edward C. D. Pope"'
Autor:
Jemma C. S. Davie, Pete D. Falloon, Daniel L. A. Pain, Tierney J. Sharp, Maddie Housden, Thomas C. Warne, Tom Loosley, Erin Grant, Jess Swan, James D. G. Spincer, Tom Crocker, Andrew Cottrell, Edward C. D. Pope, Simon Griffiths
Publikováno v:
Frontiers in Environmental Science, Vol 11 (2023)
Record-breaking high temperatures were experienced across the United Kingdom during summer 2022. The impacts of these extreme climatic conditions were felt across the food system, including increased energy costs for cold storage, the failure of refr
Externí odkaz:
https://doaj.org/article/a9e7721b3f824da19cf567bd0eb1c097
Autor:
Edward C. D. Pope
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 427:2-10
AGN outflows are the heat given up when gas in a galaxy evolves towards thermodynamic equilibrium. Indeed, while AGN feedback regulates the growth of massive galaxies, its origins can be understood as the spontaneous thermodynamic process which ensur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6cd8f987ce2eb73814b3373b6c4feb9f
https://doi.org/10.1111/j.1365-2966.2012.21046.x
https://doi.org/10.1111/j.1365-2966.2012.21046.x
Autor:
Edward C. D. Pope
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 414:3344-3349
The feedback heating from active galactic nuclei (AGNs) in massive galaxies and galaxy clusters can be thought of as a naturally occurring control system which plays a significant role in regulating both star formation rates and the X-ray luminosity
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9344b3f14a2f45749b4a379169fe29c
https://doi.org/10.1111/j.1365-2966.2011.18636.x
https://doi.org/10.1111/j.1365-2966.2011.18636.x
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 364:13-28
Thermal conduction has been suggested as a possible mechanism by which sufficient energy is supplied to the central regions of galaxy clusters to balance the effect of radiative cooling. Recent high resolution observations of the nearby Virgo cluster
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5491af08b1aa77fcdcda00c977173851
https://doi.org/10.1111/j.1365-2966.2005.09449.x
https://doi.org/10.1111/j.1365-2966.2005.09449.x
Publikováno v:
Monthly Notices of the Royal Astronomical Society.
We investigate the effect of three important processes by which AGN-blown bubbles transport material: drift, wake transport and entrainment. The first of these, drift, occurs because a buoyant bubble pushes aside the adjacent material, giving rise to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a746d0ce6ecbbf5d271c3912a6d1f404
https://doi.org/10.1111/j.1365-2966.2010.16816.x
https://doi.org/10.1111/j.1365-2966.2010.16816.x
Autor:
Edward C. D. Pope
We have constructed an analytical model of AGN feedback and studied its implications for elliptical galaxies and galaxy clusters. The results show that momentum injection above a critical value will eject material from low mass elliptical galaxies, a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d186996926dce1d463d911bbc909b177
http://arxiv.org/abs/0903.0387
http://arxiv.org/abs/0903.0387
Autor:
Edward C. D. Pope, Georgi Pavlovski
It is generally accepted that the heating of gas in clusters of galaxies by active galactic nuclei (AGN) is a form of feedback. Feedback is required to ensure a long term, sustainable balance between heating and cooling. This work investigates the im
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b3b35ef37588ccdecf2f73ccfffb08c0
Publikováno v:
Eso Astrophysics Symposia ISBN: 9783540734833
ResearcherID
ResearcherID
The results of hydrodynamic simulations of the Virgo and Perseus clusters suggest that thermal conduction is not responsible for the observed temperature and density profiles. As a result it seems that thermal conduction occurs at a much lower level
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fd9f2a48b45cf8108853ddcf9df4c18e
https://doi.org/10.1007/978-3-540-73484-0_46
https://doi.org/10.1007/978-3-540-73484-0_46
We show that the mechanical energy injection rate generated as the intra-cluster medium (ICM) flows around cold clouds may be sufficient to power the optical and near infra-red emission of nebulae observed in the central regions of a sample of seven
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3e6c62623c136381d09feeeeeaf95150
There is growing evidence that the active galactic nuclei (AGN) associated with the central elliptical galaxy in clusters of galaxies are playing an important role in the evolution of the intracluster medium (ICM) and clusters themselves. We use high
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a7d0129139b3d52b276accd3d06e4ddc