氦燃烧

AGB星氦燃烧壳层源出现非稳定热核反应的判据

The Criterion of the Unstable Thermonuclear Reaction in the Helium Burning Shell of a Thermal Pulsation AGB Star

当氦燃烧成为星体能量产生的主要来源时，核心略微膨胀，而包层略微收缩。

When helium burning takes over the main burden of energy generation in the star , the core expands somewhat , and the envelope contracts somewhat .

恒星内部氦燃烧3α过程稳定性问题中流体静力平衡偏离产生的对流效应

Convective effect produced by deviation against hydrostatics equilibrium in stability of helium combustion 3 α process in the stars

初步分析的结果认为：蓝回绕的形状和中心氦燃烧阶段的总产能率的变化相关联。

We find that the feature of blue loops is correlated to the variation of the total energy production rate of the star during the core He-burning .

它们的温度会比太阳的温度高，而把原始状态的氢和氦燃烧成较重的元素像碳、氧和铁。

They would have been hotter than the sun , and would have burnt the original hydrogen and helium , into heavier elements , such as carbon , oxygen , and iron .

经过氦燃烧、收缩、膨胀然后最终再收缩，太阳将会变成一个小残骸，也就是众所周知的白色矮星，从而永久消失。

After a period of burning helium and shrinking and expanding and then finally shrinking again , the Sun will wind up as tiny cinder known as a white dwarf , fading away for the rest of time .

氦核的大小和温度会影响中心氦燃烧产能率的变化，中心氦燃烧产能率的变化不仅对总产能率的变化有贡献，而且也会影响亮层氢燃烧产能率的变化。

Both of the size of the He core and the temperature in the region of the He core determine the core He-burning which not only contributes to the total energy production rate , but also has influence on the H-burning shell .