High-precision spectroscopy of hydrogen molecular ions
Zhong Zhen-Xianga) , Tong Xina) , Yan Zong-Chaoa), b), c)† 
, Shi Ting-Yuna), b)‡
, Shi Ting-Yun 
High-precision spectroscopy of hydrogen molecular ions |
|
Zhong Zhen-Xiang
, Shi Ting-Yun |
| Relative uncertainty of m p/ m e measured directly. These measurements were carried out at Johannes Gutenberg-Universität Mainz (JGU),[ 9 , 10 ] University of Washington (UWash),[ 11 – 13 ] National Institute of Standards and Technology (NIST),[ 14 ] Harvard University (Harvard),[ 16 ] the European Organization for Nuclear Research (CERN),[ 21 , 22 ] and Heinrich-Heine-Universität Düsseldorf (UDuss).[ 23 ] |
| |