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rdf:type
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Description
| - Here, we study the influence of XUV radiation on the P v ionization fraction in hot star winds. Using a detailed solution of the hydrodynamical radiative transfer and statistical equilibrium equations, we confirm that a sufficiently strong XUV radiation source might decrease the P v ionization fraction, possibly depreciating the P v lines as a reliable mass-loss rate indicator. However, the XUV radiation also influences the ionization fraction of heavier ions that drive the wind, leading to a decrease of the wind terminal velocity. Consequently, we conclude that XUV radiation alone cannot bring theory and observations into agreement.
- Here, we study the influence of XUV radiation on the P v ionization fraction in hot star winds. Using a detailed solution of the hydrodynamical radiative transfer and statistical equilibrium equations, we confirm that a sufficiently strong XUV radiation source might decrease the P v ionization fraction, possibly depreciating the P v lines as a reliable mass-loss rate indicator. However, the XUV radiation also influences the ionization fraction of heavier ions that drive the wind, leading to a decrease of the wind terminal velocity. Consequently, we conclude that XUV radiation alone cannot bring theory and observations into agreement. (en)
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Title
| - Influence of extreme ultraviolet radiation on the P v ionization fraction in hot star winds
- Influence of extreme ultraviolet radiation on the P v ionization fraction in hot star winds (en)
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skos:prefLabel
| - Influence of extreme ultraviolet radiation on the P v ionization fraction in hot star winds
- Influence of extreme ultraviolet radiation on the P v ionization fraction in hot star winds (en)
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skos:notation
| - RIV/67985815:_____/12:00388465!RIV13-GA0-67985815
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
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http://linked.open...iv/cisloPeriodika
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/67985815:_____/12:00388465
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - hydrodynamics; early-type stars; mass-loss (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...odStatuVydavatele
| - GB - Spojené království Velké Británie a Severního Irska
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http://linked.open...ontrolniKodProRIV
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http://linked.open...i/riv/nazevZdroje
| - Monthly Notices of the Royal Astronomical Society
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...vavai/riv/projekt
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http://linked.open...UplatneniVysledku
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http://linked.open...v/svazekPeriodika
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http://linked.open...iv/tvurceVysledku
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http://linked.open...ain/vavai/riv/wos
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issn
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number of pages
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http://bibframe.org/vocab/doi
| - 10.1111/j.1365-2966.2012.21895.x
|