无介子有效场论中$n p \to d γ$的两个宇称破坏不对称性
Two parity violating asymmetries from $n p \to d γ$ in pionless effective field theories
摘要：
我们考虑过程$\vec n p\to d γ$和$ np \to d \overset {\circlearrowleft}γ$的宇称破坏观测量。我们使用无介子有效场论进行计算，有和没有明确的二重子场。在将这些结果与我们已经获得的关于$\vec NN$散射中宇称违反不对称性的结果相结合之后，实验输入原则上允许提取在宇称违反拉格朗日量中出现的所有五个参数。
英文摘要：
We consider parity-violating observables from the processes $\vec n p\to d γ$ and $ np \to d \overset {\circlearrowleft}γ$. We perform calculations using pionless effective field theory both with and without explicit dibaryon fields. After combining these results with ones we have already obtained on parity-violating asymmetries in $\vec NN$ scattering, experimental input would in principle allow the extraction of all five parameters occurring at leading order in the parity-violating Lagrangian.
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。
