Modelling multiwavelength observational characteristics of bow shocks from runaway early-type stars
Modelling multiwavelength observational characteristics of bow shocks from runaway early-type stars
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失控早期恒星弓形激波的多波长观测特征建模
DOI:
10.1093/mnras/stv2632
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发表时间:
2015
影响因子:
4.8
通讯作者:
Acreman D
中科院分区:
文献类型:
--
作者:
Acreman D
We assess the multiwavelength observable properties of the bow shock around a runaway early-type star using a combination of hydrodynamical modelling, radiative transfer calculations and synthetic imaging. Instabilities associated with the forward shock produce dense knots of material which are warm, ionized and contain dust. These knots of material are responsible for the majority of emission at far infrared, H α and radio wavelengths. The large-scale bow shock morphology is very similar and differences are primarily due to variations in the assumed spatial resolution. However infrared intensity slices (at 22 microns and 12 microns) show that the effects of a temperature gradient can be resolved at a realistic spatial resolution for an object at a distance of 1 kpc.
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影响因子:
6.5
作者:
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通讯作者:
N. Isequilla
DOI:
10.1086/118298
发表时间:
1997
期刊:
The Astronomical Journal
影响因子:
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作者:
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通讯作者:
R. Dgani
影响因子:
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作者:
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DOI:
10.1086/523299
发表时间:
2007
期刊:
The Astrophysical Journal
影响因子:
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作者:
A. G'asp'ar;K. Su;G. Rieke;Z. Balog;I. Kamp;J. R. Mart'inez;K. Observatory;UofA;Tucson;Stsci;Baltimore;L. Observatory;Leiden;The Netherlands.;Jpl;Caltech
通讯作者:
Caltech
DOI:
10.1088/2041-8205/751/1/l10
发表时间:
2012
期刊:
The Astrophysical Journal Letters
影响因子:
--
作者:
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通讯作者:
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