我们能从宇宙学数据中多精确地测量氢原子2S->1S跃迁率?
宇宙学与河外天体物理
2012-07-13 v2 原子物理
摘要
观测宇宙学的最新进展,特别是即将到来的PLANCK任务数据,为所谓的精确宇宙学开辟了新方向。在本文中,我们通过考虑宇宙学确定氢原子2s态双量子衰变率的精度来说明这一论断。我们表明,PLANCK数据将使我们能够比实验室实验显著更好地测量该衰变率。
引用
@article{arxiv.1205.5949,
title = {How accurately can we measure the hydrogen 2S->1S transition rate from the cosmological data?},
author = {Viatcheslav Mukhanov and Jaiseung Kim and Pavel Naselsky and Tiziana Trombetti and Carlo Burigana},
journal= {arXiv preprint arXiv:1205.5949},
year = {2012}
}
备注
v2: matched with the version accepted in JCAP (minor changes)