Zobrazeno 1 - 7
of 7
pro vyhledávání: '"E. V. Ryan‐Weber"'
Autor:
Anshu Gupta, Cathryn M. Trott, Ravi Jaiswar, E. V. Ryan-Weber, Andrew J. Bunker, Ayan Acharyya, Alex J. Cameron, Ben Forrest, Glenn G. Kacprzak, Themiya Nanayakkara, Kim-Vy Tran, Aman Chokshi
Publikováno v:
The Astrophysical Journal, Vol 973, Iss 2, p 169 (2024)
We present the discovery of a unique Lyman-continuum (LyC) emitter at z = 3.088. The LyC emission was detected using the Hubble Space Telescope WFC3/UVIS F336W filter, covering a rest-frame wavelength range of 760–900 Å. The peak signal-to-noise r
Externí odkaz:
https://doaj.org/article/f1c3a58d7a444f2d958003e9d0c1bcc3
Autor:
R Bassett, E V Ryan-Weber, J Cooke, U Meštrić, L J Prichard, M Rafelski, I Iwata, M Sawicki, S Gwyn, S Arnouts
Publikováno v:
Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, 2022, 511, pp.5730-5741. ⟨10.1093/mnras/stac270⟩
Monthly Notices of the Royal Astronomical Society, 2022, 511, pp.5730-5741. ⟨10.1093/mnras/stac270⟩
Measuring the escape fraction, $f_{\rm esc}$, of ionizing, Lyman Continuum (LyC) radiation is key to our understanding of the process of cosmic reionization. In this paper we provide a methodology for recovering the posterior probability distribution
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ce4a89b6926b468408dd18b16198e13
https://doi.org/10.1093/mnras/stac270
https://doi.org/10.1093/mnras/stac270
Autor:
L. A. García, E. V. Ryan-Weber
In this work, we present new calculations of the observables associated with synthetic metal and HI absorption lines in the spectra of high redshift quasars, inspired by questions and limitations raised in work with a uniform Haardt-Madau 2012 ultrav
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::102c495d8fbc048b421b3f6b3036d4db
Autor:
M. S. Oey, G. R. Meurer, S. Yelda, E. J. Furst, S. M. Caballero‐Nieves, D. J. Hanish, E. M. Levesque, D. A. Thilker, G. L. Walth, J. Bland‐Hawthorn, M. A. Dopita, H. C. Ferguson, T. M. Heckman, M. T. Doyle, M. J. Drinkwater, K. C. Freeman, R. C. Kennicutt, Jr., V. A. Kilborn, P. M. Knezek, B. Koribalski, M. Meyer, M. E. Putman, E. V. Ryan‐Weber, R. C. Smith, L. Staveley‐Smith, R. L. Webster, J. Werk, M. A. Zwaan
Publikováno v:
The Astrophysical Journal. 661:801-814
We use the first data release from the SINGG H-alpha survey of HI-selected galaxies to study the quantitative behavior of the diffuse, warm ionized medium (WIM) across the range of properties represented by these 109 galaxies. The mean fraction f_WIM
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d98a7ae08d86e730e66228318bcca809
https://doi.org/10.1086/517867
https://doi.org/10.1086/517867
Autor:
Gerhardt R. Meurer, D. J. Hanish, H. C. Ferguson, P. M. Knezek, V. A. Kilborn, M. E. Putman, R. C. Smith, B. Koribalski, M. Meyer, M. S. Oey, E. V. Ryan‐Weber, M. A. Zwaan, T. M. Heckman, R. C. Kennicutt, Jr., J. C. Lee, R. L. Webster, J. Bland‐Hawthorn, M. A. Dopita, K. C. Freeman, M. T. Doyle, M. J. Drinkwater, L. Staveley‐Smith, J. Werk
Publikováno v:
The Astrophysical Journal Supplement Series. 165:307-337
We introduce the Survey for Ionization in Neutral Gas Galaxies (SINGG), a census of star formation in HI-selected galaxies. The survey consists of H-alpha and R-band imaging of a sample of 468 galaxies selected from the HI Parkes All Sky Survey (HIPA
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ff5b4e0c2235680441734e61fde41d67
https://doi.org/10.1086/504685
https://doi.org/10.1086/504685
Autor:
B. S. Koribalski, L. Staveley-Smith, V. A. Kilborn, S. D. Ryder, R. C. Kraan-Korteweg, E. V. Ryan-Weber, R. D. Ekers, H. Jerjen, P. A. Henning, M. E. Putman, M. A. Zwaan, W. J. G. de Blok, M. R. Calabretta, M. J. Disney, R. F. Minchin, R. Bhathal, P. J. Boyce, M. J. Drinkwater, K. C. Freeman, B. K. Gibson, A. J. Green, R. F. Haynes, S. Juraszek, M. J. Kesteven, P. M. Knezek, S. Mader, M. Marquarding, M. Meyer, J. R. Mould, T. Oosterloo, J. O'Brien, R. M. Price, E. M. Sadler, A. Schröder, I. M. Stewart, F. Stootman, M. Waugh, B. E. Warren, R. L. Webster, A. E. Wright
(abridged) We present the HIPASS Bright Galaxy Catalog (BGC) which contains the 1000 HI-brightest galaxies in the southern sky as obtained from the HI Parkes All-Sky Survey (HIPASS). The selection of the brightest sources is based on their HI peak fl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eab8e6408b99c7ec43208a2db055f294
http://arxiv.org/abs/astro-ph/0404436
http://arxiv.org/abs/astro-ph/0404436
Autor:
E. V. Ryan-Weber, G. R. Meurer, K. C. Freeman, M. E. Putman, R. L. Webster, M. J. Drinkwater, H. C. Ferguson, D. Hanish, T. M. Heckman, R. C. Kennicutt, Jr., V. A. Kilborn, P. M. Knezek, B. S. Koribalski, M. J. Meyer, M. S. Oey, R. C. Smith, L. Staveley-Smith, M. A. Zwaan
A number of very small isolated HII regions have been discovered at projected distances up to 30 kpc from their nearest galaxy. These HII regions appear as tiny emission line objects in narrow band images obtained by the NOAO Survey for Ionization in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a7ca7c60fe31f586420e5f7bcb33f0e9