About: The Lyman Alpha Reference Sample. II. Hubble Space Telescope Imaging Results, Integrated Properties, and Trends     Goto   Sponge   NotDistinct   Permalink

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  • We report new results regarding the Lyman alpha output of galaxies, derived from the Lyman Alpha Reference Sample, and focused on Hubble Space Telescope imaging. For 14 galaxies we present intensity images in Ly-alpha, H-alpha, and UV, and maps of H-alpha/H-beta, Ly-alpha equivalent width, and Ly-alpha/H-alpha. We present Lyalpha and UV radial light profiles and show they are well-fitted by Sérsic profiles. Ly-alpha escape is found to be higher in galaxies of lower star formation rate, dust content, mass, and nebular quantities that suggest harder ionizing continuum and lower metallicity.
  • We report new results regarding the Lyman alpha output of galaxies, derived from the Lyman Alpha Reference Sample, and focused on Hubble Space Telescope imaging. For 14 galaxies we present intensity images in Ly-alpha, H-alpha, and UV, and maps of H-alpha/H-beta, Ly-alpha equivalent width, and Ly-alpha/H-alpha. We present Lyalpha and UV radial light profiles and show they are well-fitted by Sérsic profiles. Ly-alpha escape is found to be higher in galaxies of lower star formation rate, dust content, mass, and nebular quantities that suggest harder ionizing continuum and lower metallicity. (en)
Title
  • The Lyman Alpha Reference Sample. II. Hubble Space Telescope Imaging Results, Integrated Properties, and Trends
  • The Lyman Alpha Reference Sample. II. Hubble Space Telescope Imaging Results, Integrated Properties, and Trends (en)
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  • The Lyman Alpha Reference Sample. II. Hubble Space Telescope Imaging Results, Integrated Properties, and Trends
  • The Lyman Alpha Reference Sample. II. Hubble Space Telescope Imaging Results, Integrated Properties, and Trends (en)
skos:notation
  • RIV/67985815:_____/14:00429533!RIV15-AV0-67985815
http://linked.open...avai/riv/aktivita
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  • I
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  • 1
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  • 26780
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  • RIV/67985815:_____/14:00429533
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  • cosmology: observations; galaxies: starburst (en)
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  • US - Spojené státy americké
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  • [6E1E5E0F3034]
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  • Astrophysical Journal
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  • 782
http://linked.open...iv/tvurceVysledku
  • Hayes, M.
  • Adamo, A.
  • Atek, H.
  • Cannon, J. M.
  • Duval, F.
  • Guaita, L.
  • Herenz, E.Ch.
  • Kunth, D.
  • Laursen, P.
  • Mas-Hesse, J. M.
  • Melinder, J.
  • Orlitová, Ivana
  • Oti-Floranes, H.
  • Sandberg, A.
  • Schaerer, D.
  • Verhamme, A.
  • Ostlin, G.
  • Pardy, S.
  • Rivera-Thorsen, T.
http://linked.open...ain/vavai/riv/wos
  • 000331848200006
issn
  • 0004-637X
number of pages
http://bibframe.org/vocab/doi
  • 10.1088/0004-637X/782/1/6
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