The influence of stellar wind bubbles on the ionizing radiation field in HII regions
Stellar wind around starbursts forms cavities filled by hot gas with low density, thermalized by inverse wind shock. Young starbursts can contain the compact cavities inside Hii region. Diffuse ionizing radiation, that arises in the cavity could considerably affect the medium ionization. Outside the...
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| Published in: | Advances in Astronomy and Space Physics |
|---|---|
| Date: | 2012 |
| Main Authors: | , |
| Format: | Article |
| Language: | English |
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Головна астрономічна обсерваторія НАН України
2012
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| Online Access: | https://nasplib.isofts.kiev.ua/handle/123456789/119188 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | The influence of stellar wind bubbles on the ionizing radiation field in HII regions / I.O. Koshmak, B.Ya. Melekh // Advances in Astronomy and Space Physics. — 2012. — Т. 2., вип. 2. — С. 149-152. — Бібліогр.: 4 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862735831145381888 |
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| author | Koshmak, I.O. Melekh, B.Ya. |
| author_facet | Koshmak, I.O. Melekh, B.Ya. |
| citation_txt | The influence of stellar wind bubbles on the ionizing radiation field in HII regions / I.O. Koshmak, B.Ya. Melekh // Advances in Astronomy and Space Physics. — 2012. — Т. 2., вип. 2. — С. 149-152. — Бібліогр.: 4 назв. — англ. |
| collection | DSpace DC |
| container_title | Advances in Astronomy and Space Physics |
| description | Stellar wind around starbursts forms cavities filled by hot gas with low density, thermalized by inverse wind shock. Young starbursts can contain the compact cavities inside Hii region. Diffuse ionizing radiation, that arises in the cavity could considerably affect the medium ionization. Outside the stellar wind bubble a thin dense shell formed by the direct wind shock is located. This shell can appreciably transform the shape of the ionizing radiation spectrum in neighbouring region. We investigate this possibility, using the density and temperature distributions of density and temperature, and other physical parameters of bubble-like structures given by Weaver et al. (1977).
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| first_indexed | 2025-12-07T19:50:39Z |
| format | Article |
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| id | nasplib_isofts_kiev_ua-123456789-119188 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 2227-1481 |
| language | English |
| last_indexed | 2025-12-07T19:50:39Z |
| publishDate | 2012 |
| publisher | Головна астрономічна обсерваторія НАН України |
| record_format | dspace |
| spelling | Koshmak, I.O. Melekh, B.Ya. 2017-06-04T19:37:53Z 2017-06-04T19:37:53Z 2012 The influence of stellar wind bubbles on the ionizing radiation field in HII regions / I.O. Koshmak, B.Ya. Melekh // Advances in Astronomy and Space Physics. — 2012. — Т. 2., вип. 2. — С. 149-152. — Бібліогр.: 4 назв. — англ. 2227-1481 https://nasplib.isofts.kiev.ua/handle/123456789/119188 Stellar wind around starbursts forms cavities filled by hot gas with low density, thermalized by inverse wind shock. Young starbursts can contain the compact cavities inside Hii region. Diffuse ionizing radiation, that arises in the cavity could considerably affect the medium ionization. Outside the stellar wind bubble a thin dense shell formed by the direct wind shock is located. This shell can appreciably transform the shape of the ionizing radiation spectrum in neighbouring region. We investigate this possibility, using the density and temperature distributions of density and temperature, and other physical parameters of bubble-like structures given by Weaver et al. (1977). The research presented in this publication was supported by grant 0111U001087 of the Ukrainian National Foundation of Fundamental Researches. en Головна астрономічна обсерваторія НАН України Advances in Astronomy and Space Physics The influence of stellar wind bubbles on the ionizing radiation field in HII regions Article published earlier |
| spellingShingle | The influence of stellar wind bubbles on the ionizing radiation field in HII regions Koshmak, I.O. Melekh, B.Ya. |
| title | The influence of stellar wind bubbles on the ionizing radiation field in HII regions |
| title_full | The influence of stellar wind bubbles on the ionizing radiation field in HII regions |
| title_fullStr | The influence of stellar wind bubbles on the ionizing radiation field in HII regions |
| title_full_unstemmed | The influence of stellar wind bubbles on the ionizing radiation field in HII regions |
| title_short | The influence of stellar wind bubbles on the ionizing radiation field in HII regions |
| title_sort | influence of stellar wind bubbles on the ionizing radiation field in hii regions |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/119188 |
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