Publication details

Multicomponent stellar winds and chemical peculiarity in A stars

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Authors

KRTIČKA Jiří KUBÁT Jiří

Year of publication 2005
Type Article in Proceedings
Conference Proceedings of the IAUS224: The A-Star Puzzle
MU Faculty or unit

Faculty of Science

Citation
Web http://journals.cambridge.org/bin/bladerunner?REQUNIQ=1109866025&REQSESS=2521642&118000REQEVENT=&REQINT1=280650&REQAUTH=0
Field Astronomy and astrophysics
Keywords hydrodynamics -- stars: mass-loss -- stars: early-type -- stars: winds
Description We calculate multicomponent radiatively driven stellar wind models suitable for A stars. We discuss the possible decoupling of individual elements from the stellar wind and its influence on the chemical peculiarity of these stars. We obtain a range of stellar parameters for different types of multicomponent flow.
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