论文标题
对原子系统中超精细分裂的核后坐力校正
Nuclear recoil correction to the hyperfine splitting in atomic systems
论文作者
论文摘要
我们考虑将$ O（m/m）$核后坐力更正到轻质原子系统中的超细分裂。由于超精细相互作用的奇异性，必须引入核的电磁形式因子，这是四弹素正方形的函数，该函数超出了系统的哈密顿描述。我们提出了一个紧凑的公式，用于$ O（z \，α）$后座校正，并表明对核结构效应的更现实描述的重要性，尤其是光原子。
We consider leading $O(m/M)$ nuclear recoil corrections to the hyperfine splitting in light atomic systems. Due to the singularity of hyperfine interactions, the electromagnetic form factors of the nucleus have to be introduced as a function of the four-momentum square, which goes beyond the Hamiltonian description of the system. We present a compact formula for $O(Z\,α)$ recoil corrections and indicate the importance, especially for light atoms, of a more realistic description of the nuclear structure effects.
