Zobrazeno 1 - 10
of 150
pro vyhledávání: '"S-L Blyth"'
Publikováno v:
The Astrophysical Journal, Vol 972, Iss 1, p 57 (2024)
To learn more about the properties of the Vela Supercluster (VSCL), located behind the Milky Way at cz ∼ 18,000 km s ^−1 , we determine the K _s -band luminosity function (LF) of VC04, the richest known galaxy cluster in the VSCL, and two other V
Externí odkaz:
https://doaj.org/article/65d69358d8bd4aa6833dcc752b91e3a5
Publikováno v:
Monthly Notices of the Royal Astronomical Society, 517, 1282-1298. Oxford University Press
Asymmetry in the spatially integrated, 1D HI global profiles of galaxies can inform us on both internal (e.g. outflows) and external (e.g. mergers, tidal interactions, ram pressure stripping) processes that shape galaxy evolution. Understanding which
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7f66d9042a42dff73fd636a7cce80689
https://doi.org/10.1093/mnras/stac2684
https://doi.org/10.1093/mnras/stac2684
We present six deep Near-InfraRed (JHK_s) photometric catalogues of galaxies identified in six cluster candidates (VC02, VC04, VC05, VC08, VC10, VC11) within the Vela Supercluster (VSCL) as part of our efforts to learn more about this large superclus
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::617777130c6e2c6cc13da00084897f65
http://arxiv.org/abs/2304.07208
http://arxiv.org/abs/2304.07208
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 495:1984-2001
We examine different measures of asymmetry for galaxy HI velocity profiles. We introduce the channel-by-channel asymmetry and the velocity-of-equality statistics to quantify profile asymmetries. Using a sample of simulated galaxies, we examine how th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c46147703bc96049b0481b76f6f9f6a6
https://doi.org/10.1093/mnras/staa1368
https://doi.org/10.1093/mnras/staa1368
Publikováno v:
Astronomy and astrophysics, 654:A173. EDP Sciences
The morphology-density relation manifests the environmental dependence of the formation and evolution of galaxies as they continuously migrate through the cosmic web to ever denser environments. As gas-rich galaxies traverse the outskirts and inner r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d0fc613a034b82c08f1f15d25d607bf8
https://doi.org/10.1051/0004-6361/202141377
https://doi.org/10.1051/0004-6361/202141377
Publikováno v:
Astronomical Journal, 162(5):193. IOP PUBLISHING LTD
New MMT/Hectospec spectroscopy centered on the galaxy cluster A2626 and covering a ${\sim} 1.8\,\text{deg}^2$ area out to $z \sim 0.46$ more than doubles the number of galaxy redshifts in this region. The spectra confirm four clusters previously iden
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::29b805121ac2094454ee534aa283806c
http://arxiv.org/abs/2106.08806
http://arxiv.org/abs/2106.08806
Autor:
Marc Verheijen, J. M. van der Hulst, J. Healy, Gyula I. G. Józsa, Thomas Jarrett, Kijeong Yim, P. Serra, Kelley M. Hess, S. L. Blyth
Publikováno v:
Astronomy and astrophysics, 650:A76. EDP Sciences
Galaxy clusters are some of largest structures in the universe. These very dense environments tend to be home to higher numbers of evolved galaxies that what is found in lower density environments. It is well known that dense environments can influen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::02f78bdcde6a3be4d76da36c5f7b413c
https://doi.org/10.1051/0004-6361/202038738
https://doi.org/10.1051/0004-6361/202038738
Autor:
Robert F. Minchin, J. Healy, Matthew D. Lehnert, W. van Driel, Edward C. Elson, Z. Butcher, Stephen E. Schneider, S. L. Blyth
Publikováno v:
Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, Oxford University Press (OUP): Policy P-Oxford Open Option A, 2019, 487 (4), pp.4901-4938. ⟨10.1093/mnras/stz1555⟩
Monthly Notices of the Royal Astronomical Society, 487(4), 4901-4938. Oxford University Press
Monthly Notices of the Royal Astronomical Society, Oxford University Press (OUP): Policy P-Oxford Open Option A, 2019, 487 (4), pp.4901-4938. ⟨10.1093/mnras/stz1555⟩
Monthly Notices of the Royal Astronomical Society, 487(4), 4901-4938. Oxford University Press
H I stacking has proven to be a highly effective tool to statistically analyse average H I properties for samples of galaxies which may or may not be directly detected. With the plethora of H I data expected from the various upcoming H I surveys with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::88fec317f29216c1cb1e2f79408fc85d
https://doi.org/10.1093/mnras/stz1555
https://doi.org/10.1093/mnras/stz1555
Autor:
R. C. Kraan-Korteweg, Wanga Mulaudzi, Tom Oosterloo, N. J. Adams, S. L. Blyth, E. A. K. Adams, Natasha Maddox, Marcin Glowacki, Jordan D. Collier, Ian Heywood, A. R. Taylor, Isabella Prandoni, B. S. Frank, Matt J. Jarvis, Anastasia A. Ponomareva, Srikrishna Sekhar, Sambatriniaina H. A. Rajohnson, B. Namumba, Kristine Spekkens, Romeel Davé, Mario G. Santos, Rebecca A. A. Bowler
Publikováno v:
Maddox, N, Frank, B S, Ponomareva, A A, Jarvis, M J, Adams, E A K, Davé, R, Oosterloo, T A, Santos, M G, Blyth, S L, Glowacki, M, Kraan-Korteweg, R C, Mulaudzi, W, Namumba, B, Prandoni, I, Rajohnson, S H A, Spekkens, K, Adams, N J, Bowler, R A A, Collier, J D, Heywood, I, Sekhar, S & Taylor, A R 2021, ' MIGHTEE-HI: The H I emission project of the MeerKAT MIGHTEE survey⋆ ', Astronomy and Astrophysics, vol. 646, A35, pp. 1-14 . https://doi.org/10.1051/0004-6361/202039655
Astronomy and astrophysics, 646. EDP Sciences
Astronomy and astrophysics, 646. EDP Sciences
We present the HI emission project within the MIGHTEE survey, currently being carried out with the newly commissioned MeerKAT radio telescope. This is one of the first deep, blind, medium-wide interferometric surveys for neutral hydrogen (HI) ever un
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::43e9eab7c08f1de8fb71712a142e8485
https://ora.ox.ac.uk/objects/uuid:90f994a2-22a5-405f-979a-6e89149edec4
https://ora.ox.ac.uk/objects/uuid:90f994a2-22a5-405f-979a-6e89149edec4
Autor:
Emanuele Daddi, M. Brienza, S. L. Blyth, Cyril Tasse, Z. Randriamanakoto, Oleg Smirnov, Sarah V. White, A. R. Taylor, N. J. Adams, J. Delhaize, I. Delvecchio, Mattia Vaccari, I. H. Whittam, Jordan D. Collier, Isabella Prandoni, Martin J. Hardcastle, S. M. Randriamampandry, Matt J. Jarvis, Yiping Ao, Leah K. Morabito, L. Leeuw, C. L. Hale, Nick Seymour, Ian Heywood, Rebecca A. A. Bowler, Matthew Prescott, Lucia Marchetti, Fang Xia An, Jose Afonso, Kshitij Thorat, Natasha Maddox, Srikrishna Sekhar, Marcin Glowacki, Marcus Brüggen
Publikováno v:
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, 501 (3), pp.3833-3845. ⟨10.1093/mnras/staa3837⟩
Monthly notices of the Royal Astronomical Society, 2021, Vol.501(3), pp.3833-3845 [Peer Reviewed Journal]
Monthly Notices of the Royal Astronomical Society, Oxford University Press (OUP): Policy P-Oxford Open Option A, 2021, 501 (3), pp.3833-3845. ⟨10.1093/mnras/staa3837⟩
Monthly notices of the Royal Astronomical Society, 2021, Vol.501(3), pp.3833-3845 [Peer Reviewed Journal]
We report the discovery of two new giant radio galaxies (GRGs) using the MeerKAT International GHz Tiered Extragalactic Exploration (MIGHTEE) survey. Both GRGs were found within a 1 deg^2 region inside the COSMOS field. They have redshifts of z=0.165
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::137c3978574fd704c1c8c4e09899d083
https://ora.ox.ac.uk/objects/uuid:a6867a6c-6114-4d32-837c-8235325abfc7
https://ora.ox.ac.uk/objects/uuid:a6867a6c-6114-4d32-837c-8235325abfc7