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arXiv 1102.5073astro-ph.SR
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太阳p-p反应速率的动态屏蔽修正

Dynamic screening correction for solar p-p reaction rates

Katie Mussack, Werner Dappen

摘要:

太阳丰度的争论激发了对用于开发太阳模型的基础物理学的重新调查。在这里,我们检查由于动态屏蔽效应的质子-质子反应速率的校正。从Mao等人的分子动力学模拟的动态屏蔽能开始,我们计算用于动态筛选的反应速率校正。我们发现,与静态屏蔽理论相反,这种动态屏蔽并不显著改变裸库仑势的反应速率。

英文摘要:

The solar abundance controversy inspires renewed investigations of the basic physics used to develop solar models. Here we examine the correction to the proton-proton reaction rate due to dynamic screening effects. Starting with the dynamic screening energy from the molecular-dynamics simulations of Mao et al., we compute a reaction-rate correction for dynamic screening. We find that, contrary to static screening theory, this dynamic screening does not significantly change the reaction rate from that of the bare Coulomb potential.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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