The Lyman Alpha Reference Sample. II. Hubble Space Telescope Imaging Results, Integrated Properties, and Trends

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985815%3A_____%2F14%3A00429533" target="_blank" >RIV/67985815:_____/14:00429533 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1088/0004-637X/782/1/6" target="_blank" >http://dx.doi.org/10.1088/0004-637X/782/1/6</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/0004-637X/782/1/6" target="_blank" >10.1088/0004-637X/782/1/6</a>

Result language
angličtina
Original language name
The Lyman Alpha Reference Sample. II. Hubble Space Telescope Imaging Results, Integrated Properties, and Trends
Original language description
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.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BN - Astronomy and celestial mechanics, astrophysics
OECD FORD branch
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Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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