Zobrazeno 1 - 10
of 123
pro vyhledávání: '"John R. Lucey"'
Autor:
M. Burak Dogruel, Edward N. Taylor, Michelle Cluver, Matthew Colless, Anna de Graaff, Alessandro Sonnenfeld, John R. Lucey, Francesco D’Eugenio, Cullan Howlett, Khaled Said
Publikováno v:
The Astrophysical Journal, Vol 970, Iss 2, p 149 (2024)
Empirical correlations connecting starlight to galaxy dynamics (e.g., the fundamental plane (FP) of elliptical/quiescent (Q) galaxies and the Tully–Fisher relation of spiral/star-forming (SF) galaxies) provide cosmology-independent distance estimat
Externí odkaz:
https://doaj.org/article/ceb017e70c3e489f915692a9615e0de2
Autor:
J W Nightingale, Russell J Smith, Qiuhan He, Conor M O’Riordan, Jacob A Kegerreis, Aristeidis Amvrosiadis, Alastair C Edge, Amy Etherington, Richard G Hayes, Ash Kelly, John R Lucey, Richard J Massey
Publikováno v:
Monthly Notices of the Royal Astronomical Society, 2023, Vol.521(3), pp.3298-3322 [Peer Reviewed Journal]
Supermassive black holes (SMBHs) are a key catalyst of galaxy formation and evolution, leading to an observed correlation between SMBH mass $M_{\rm BH}$ and host galaxy velocity dispersion $\sigma_{\rm e}$. Outside the local Universe, measurements of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9620e40368c18febb6bfc5c64fc803e8
https://doi.org/10.1093/mnras/stad587
https://doi.org/10.1093/mnras/stad587
Publikováno v:
Monthly notices of the Royal Astronomical Society, 2020, Vol.497(1), pp.1275-1293 [Peer Reviewed Journal]
Measurement of peculiar velocities by combining redshifts and distance indicators is a powerful way to measure the growth rate of cosmic structure and test theories of gravity at low redshift. Here we constrain the growth rate of structure by compari
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::29c9f55b4b48dbc817d87b4ff5b18be5
https://doi.org/10.1093/mnras/staa2032
https://doi.org/10.1093/mnras/staa2032
Publikováno v:
Monthly Notices of the Royal Astronomical Society: Letters. 493:L33-L38
We present new observations of two $z$ = 0.12 strong-lensing elliptical galaxies, originally discovered from the SDSS-IV MaNGA survey, using the new FOCAS IFU spectrograph on the Subaru Telescope. For J1436+4943, our observations confirm the identifi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::451ed3cca513bb67a9be02cf4451c170
https://doi.org/10.1093/mnrasl/slaa003
https://doi.org/10.1093/mnrasl/slaa003
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:
Cullan Howlett, Khaled Said, John R Lucey, Matthew Colless, Fei Qin, Yan Lai, R Brent Tully, Tamara M Davis
Publikováno v:
Monthly Notices of the Royal Astronomical Society, 2022, Vol.515(1) [Peer Reviewed Journal]
We present a new catalogue of distances and peculiar velocities (PVs) of $34,059$ early-type galaxies derived from Fundamental Plane (FP) measurements using data from the Sloan Digital Sky Survey (SDSS). This $7016\,\mathrm{deg}^{2}$ homogeneous samp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7160f1ce0f1024a7d00e1ca809c68290
http://arxiv.org/abs/2201.03112
http://arxiv.org/abs/2201.03112
Autor:
R. Brent Tully, John Blakeslee, Michele Cantiello, John R. Lucey, Charlotte M. Wood, Joseph B. Jensen, Anh Phan, Peter M. Garnavich, Chung-Pei Ma, Peter J. Brown, Peter A. Milne, Jenny E. Greene
Publikováno v:
The Astrophysical Journal Supplement Series, 2021, Vol.255(2), pp.21 [Peer Reviewed Journal]
We measured high-quality surface brightness fluctuation (SBF) distances for a sample of 63 massive early-type galaxies using the WFC3/IR camera on the Hubble Space Telescope. The median uncertainty on the SBF distance measurements is 0.085 mag, or 3.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b84b03619f875a05cc895bf2ea2feecf
http://arxiv.org/abs/2105.08299
http://arxiv.org/abs/2105.08299
Autor:
Thomas H. Jarrett, John R. Lucey, Michael J. I. Brown, Wei J. Hon, Christian Wolf, Nicholas P. Ross, Vaishali Parkash, Madhooshi R. Senarath, Michelle E. Cluver
Publikováno v:
Monthly Notices of the Royal Astronomical Society, 2021, Vol.503(2), pp.2583-2597 [Peer Reviewed Journal]
We have conducted a systematic survey for z < 0.04 active Galactic nuclei (AGNs) that may have changed spectral class over the past decade. We use SkyMapper, Pan-STARRS and the Véron-Cetty & Véron catalogue to search the entire sky for these ‘cha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9872c6730e5e6670a1b144ea19258044
https://doi.org/10.1093/mnras/stab393
https://doi.org/10.1093/mnras/stab393
Autor:
Michael Schubnell, Carlton M. Baugh, D. Lang, Francisco Prada, Peter Doel, John Moustakas, John R. Lucey, Shaun Cole, Daniel J. Eisenstein, Omar Ruiz-Macias, Peder Norberg, Enrique Gaztanaga, M. J. Wilson, Pauline Zarrouk, David H. Weinberg, Robert Kehoe, Martin Landriau, Adam D. Myers, ChangHoon Hahn, Ellie Kitanidis, Arjun Dey
Publikováno v:
Monthly Notices of the Royal Astronomical Society, vol 502, iss 3
Monthly Notices of the Royal Astronomical Society, 2021, Vol.502(3), pp.4328-4349 [Peer Reviewed Journal]
Digital.CSIC. Repositorio Institucional del CSIC
instname
Monthly Notices of the Royal Astronomical Society, 2021, Vol.502(3), pp.4328-4349 [Peer Reviewed Journal]
Digital.CSIC. Repositorio Institucional del CSIC
instname
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the origina
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d0f744d14733bfca626f6a1dd352484
https://escholarship.org/uc/item/0229t0r7
https://escholarship.org/uc/item/0229t0r7
Low-redshift strong-lensing galaxies can provide robust measurements of the stellar mass-to-light ratios in early-type galaxies (ETG), and hence constrain variations in the stellar initial mass function (IMF). At present, only a few such systems are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::466381b063026a4408cc1c9861d3536b
http://arxiv.org/abs/2002.07191
http://arxiv.org/abs/2002.07191