正电子素超精细分裂至${\cal O}(\alpha^7m_e)$:单光子湮灭贡献
高能物理 - 唯象学
2014-04-02 v1
摘要
我们给出了正电子素基态能级超精细分裂的单光子湮灭贡献的完整结果。数值上,它将量子电动力学的预测增加了 kHz。
引用
@article{arxiv.1402.0876,
title = {Hyperfine splitting in positronium to ${\cal O}(\alpha^7m_e)$: one-photon annihilation contribution},
author = {Marc Baker and Peter Marquard and Alexander Penin and Jan Piclum and Matthias Steinhauser},
journal= {arXiv preprint arXiv:1402.0876},
year = {2014}
}
备注
5 pages, 2 figures