K中間子水素
ε 1 s = − 323 ± 63 ( s t a t ) ± 11 ( s y s t ) e V {\displaystyle \epsilon _{1s}=-323\pm 63\mathrm {(stat)} \pm 11\mathrm {(syst)eV} }
Γ 1 s = 407 ± 208 ( s t a t ) ± 100 ( s y s t ) e V {\displaystyle \Gamma _{1s}=407\pm 208\mathrm {(stat)} \pm 100\mathrm {(syst)eV} }