论文标题

关于太阳丰度问题的最新讨论

An updated discussion of the solar abundance problem

论文作者

Villante, F. L., Serenelli, A.

论文摘要

我们讨论了新一代标准太阳能模型(SSM),巴塞罗那2016或B16的共识水平,并使用Helioseismic和太阳中微子的数据进行讨论,证明基于精致的三维型水动力模拟的模型,不能旋转heliose selodsississics selodsissics shoriosics ississ is solar Metterere belodection sore Surplance complints of AGSS09met表面丰度。我们澄清说,通过变化和/或太阳等离子体的不透明度的变化可以同样解决这个太阳丰度问题,因为金属丰度的变化产生的效果等同于通过适当修改太阳能不透明度曲线所产生的效果。我们讨论了CNO循环中中微子的重要性,即消除构成 - 宽容性脱落性以及其未来检测的观点。

We discuss the level of agreement of a new generation of standard solar models (SSMs), Barcelona 2016 or B16 for short, with helioseismic and solar neutrino data, confirming that models implementing the AGSS09met surface abundances, based on refined three-dimensional hydrodynamical simulations of the solar atmosphere, do not not reproduce helioseismic constraints. We clarify that this solar abundance problem can be equally solved by a change of the composition and/or of the opacity of the solar plasma, since effects produced by variations of metal abundances are equivalent to those produced by suitable modifications of the solar opacity profile. We discuss the importance of neutrinos produced in the CNO cycle for removing the composition-opacity degeneracy and the perspectives for their future detection.

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