We report accurate quantum Monte Carlo calculations of nuclei up to $A=16$ based on local chiral two- and three-nucleon interactions up to next-to-next-to-leading order. We examine the theoretical uncertainties associated with the chiral expansion and the cutoff in the theory, as well as the associated operator choices in the three-nucleon interactions. While in light nuclei the cutoff variation and systematic uncertainties are rather small, in ${}^{16}\mathrm{O}$ these can be significant for large coordinate-space cutoffs. Overall, we show that chiral interactions constructed to reproduce properties of very light systems and nucleon-nucleon scattering give an excellent description of binding energies, charge radii, and form factors for all these nuclei, including open-shell systems in $A=6$ and 12.

中文翻译：

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使用局部手性相互作用的核的性质高达A = 16

我们报告精确的原子核量子蒙特卡罗计算 $\mathrm{一个}=16$基于局部手性的两个和三个核子相互作用，直至下一个到下一个领先顺序。我们研究了与手性扩展和理论中的临界值相关的理论不确定性，以及三核子相互作用中相关的算子选择。尽管在轻核中，截断变化和系统不确定性很小，但在${}^{16}\mathrm{Ø}$这些对于大的坐标空间截断可能很重要。总的来说，我们表明手性相互作用被构造来重现非常轻的系统和核子-核子散射的特性，从而很好地描述了所有这些核的结合能，电荷半径和形状因子，包括开核系统。$\mathrm{一个}=6$ 和12。