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Post-Asymptotic Giant Branch Evolution of Low- and Intermediate-Mass Stars. Preliminary Results

机译：低渐近巨型巨型分支演化，低级群众旗帜。初步结果

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Preliminary results from an ongoing project to compute a grid of post-AGB models is presented. Our preliminary results show that stellar evolution computations that include an updated treatment of the microphysics predict post-AGB timescales that are several times shorter that predicted by older models. Also the mass-luminosity relation of post-AGB models deviates from that of older grids. In addition, our results suggest only a slight metallicity dependence of the post-AGB timescales. We expect these results to have significant consequences for models of the formation of planetary nebulae and their luminosity function.

机译：提出了持续项目来计算AGB模型网格网格的初步结果。我们的初步结果表明，恒星演化计算包括更新的微妙物理治疗预测较旧模型预测的较短的AGB时间尺寸。此外，AGB模型的质量亮度关系偏离旧网格的关系。此外，我们的结果表明，AGB时间尺寸的略微金属性依赖性。我们预计这些结果对于形成行星星云的模型及其亮度函数具有重大影响。

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《European Workshop on White Dwarfs》|2015年||共5页
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作者
Marcelo M. Miller Bertolami;
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中图分类 P145.5-532;
关键词
post-AGB; older grids; planetary nebulae;

机译：后AGB;较旧网格;行星星云;

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专利

1. The Dynamical Evolution of the Circumstellar Gas around Low- and Intermediate-Mass Stars. I. The Asymptotic Giant Branch [J] . Eva Villaver12, Guillermo García-Segura3, Arturo Manchado1 The Astrophysical journal . 2008,第2期

机译：低质量和中质量质量恒星周围的恒星气体的动态演化。 I.渐近巨型分支
2. THE DYNAMICAL EVOLUTION OF THE CIRCUMSTELLAR GAS AROUND LOW- AND INTERMEDIATE-MASS STARS. Ⅰ. THE ASYMPTOTIC GIANT BRANCH [J] . EVA VILLAVER, GUILLERMO GARCIA-SEGURA, ARTURO MANCHADO The Astrophysical journal . 2002,第2aaParta1期

机译：低质量和中等质量恒星周围的环状气体的动力学演化。 Ⅰ。渐近的巨型分支
3. THE DYNAMICAL EVOLUTION OF THE CIRCUMSTELLAR GAS AROUND LOW- AND INTERMEDIATE-MASS STARS. Ⅰ. THE ASYMPTOTIC GIANT BRANCH [J] . EVA VILLAVER, GUILLERMO GARCIA-SEGURA, ARTURO MANCHADO The Astrophysical journal . 2002,第2aPta1期

机译：低质量和中等质量恒星周围的环状气体的动力学演化。 Ⅰ。渐近巨人支
4. Post-Asymptotic Giant Branch Evolution of Low- and Intermediate-Mass Stars. Preliminary Results [C] . Marcelo M. Miller Bertolami European Workshop on White Dwarfs . 2015

机译：低渐近巨型巨型分支演化，低级群众旗帜。初步结果
5. Hydrodynamic convection in asymptotic giant branch stars. [D] . Jacobs, Michael Lee. 2003

机译：渐近巨型分支星的流体动力对流。
6. A Preliminary Investigation of the Role of Auxin and Cytokinin in Sylleptic Branching of Three Hybrid Poplar Clones Exhibiting Contrasting Degrees of Sylleptic Branching [O] . MORRIS G. CLINE, KIM DONG‐IL 2002

机译：生长素和细胞分裂素在三个杂种杨茎回交分枝程度相反的交联分枝中的作用初步研究
7. EVOLUTION OF THERMALLY PULSING ASYMPTOTIC GIANT BRANCH STARS. V. CONSTRAINING THE MASS LOSS AND LIFETIMES OF INTERMEDIATE-MASS, LOW-METALLICITY AGB STARS [O] . Philip Rosenfield, Paola Marigo, Léo Girardi, 2016

机译：热脉冲渐近巨星恒星的演变。 V.约束中等质量，低金属性AgB恒星的质量损失和寿命
8. Pinpointing the position of the post-asymptotic giant branch star at the core of RAFGL 2688 using polarimetric imaging with NICMOS [R] . Weintraub, D., Kastner, J., Hines, D., 2000

机译：使用NICmOs极化成像精确定位RaFGL 2688核心后渐近巨星支星的位置

Post-Asymptotic Giant Branch Evolution of Low- and Intermediate-Mass Stars. Preliminary Results

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