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@inproceedings{764795,
author = {Krtička, Jiří and Kubát, Jiří},
address = {Melville, USA},
booktitle = {First Stars III},
keywords = {stars: mass-loss; stars: early-type; stars: circumstellar matter; stars: winds outflows},
language = {eng},
location = {Melville, USA},
isbn = {978-0-7354-0509-7},
pages = {254-256},
publisher = {American Institute of Physics},
title = {The mass loss from hot Pop III stars},
url = {http://scitation.aip.org/getabs/servlet/GetabsServlet?prog=normal&id=APCPCS000990000001000254000001&idtype=cvips&gifs=Yes},
year = {2008}
}
TY - JOUR
ID - 764795
AU - Krtička, Jiří - Kubát, Jiří
PY - 2008
TI - The mass loss from hot Pop III stars
PB - American Institute of Physics
CY - Melville, USA
SN - 9780735405097
KW - stars: mass-loss
KW - stars: early-type
KW - stars: circumstellar matter
KW - stars: winds outflows
UR - http://scitation.aip.org/getabs/servlet/GetabsServlet?prog=normal&id=APCPCS000990000001000254000001&idtype=cvips&gifs=Yes
N2 - We test the possibility of winds blowing from hot H-He flrst stars, driven by either line or continuum processes. Because the material in the atmospheres of first stars is mostly ionized, the radiative force is too small to accelerate the wind. The radiative force due to the continuum transitions is also not able to drive a wind. We study the possibility of expulsion of individual heavier elements from the atmosphere, and the influence of the radiative force on the circumstellar environment of flrst stars. It is shown that some of these stars may have winds if their atmospheres are enriched by CNO elements. We also discuss the implications of our results in the evolution of Pop III stars and for models of the reionization of the Universe.
ER -
KRTIČKA, Jiří a Jiří KUBÁT. The mass loss from hot Pop III stars. In \textit{First Stars III}. Melville, USA: American Institute of Physics, 2008, s.~254-256. ISBN~978-0-7354-0509-7.
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