High-precision spectroscopy of hydrogen molecular ions<xref ref-type="fn" rid="cpb142765fn1">*</xref>

High-precision spectroscopy of hydrogen molecular ions*

Zhong Zhen-Xiang^a), Tong Xin^a), Yan Zong-Chao^a),^b),^c)†, Shi Ting-Yun^a),^b)‡

Relative uncertainties of various spectroscopies of the hydrogen molecular ions.