从AGB星到行星状星云

From AGB Star to Planetary Nebula

本文阐述了AGB(Asymptotic Giant Branch)星的一些特性,尤其是它的质量流失机制、规律及计算;还阐述了对从AGB向行星状星云过渡阶段天体的研究进展情况。

This paper describes some properties of AGB (Asymtotic Giant Branch) stars. Some emphasis is put on the mass loss of AGBs, including the mechanism, law and calculation of mass loss. The progresss of the study on properties of the transition objects from AGBs to planetary nebula is also presented.