下级
发表于 2025-3-23 13:38:22
http://reply.papertrans.cn/64/6311/631042/631042_11.png
富饶
发表于 2025-3-23 16:58:14
http://reply.papertrans.cn/64/6311/631042/631042_12.png
linear
发表于 2025-3-23 19:09:53
http://reply.papertrans.cn/64/6311/631042/631042_13.png
火车车轮
发表于 2025-3-23 22:41:52
,The ∑ hyperon,The Σ exists in three charge states with masses . and lifetimes ..
choroid
发表于 2025-3-24 06:21:10
,The Ξ hyperon,The Ξ hyperon is an isospin doublet (Ξ., Ξ.) with hypercharge . = -1. The cross sections for producing the Ξ in πN and . N collisions are much smaller than the corresponding cross sections for producing the Λ or ∑. For this reason, not as much is known about the Ξ as about these other two hyperons.
清唱剧
发表于 2025-3-24 10:23:05
,The ρ meson,The ρ meson was observed by . et al. (1961) as a correlation in the invariant mass spectrum of two final-state pions from the reactions ..
一窝小鸟
发表于 2025-3-24 12:48:53
,The ω meson,The ω meson was first observed by . et al. (1961) as a three-pion correlation in antiproton-proton annihilation in the reaction
galley
发表于 2025-3-24 16:58:30
http://reply.papertrans.cn/64/6311/631042/631042_18.png
Boycott
发表于 2025-3-24 22:52:51
http://reply.papertrans.cn/64/6311/631042/631042_19.png
excursion
发表于 2025-3-25 02:42:25
,The φ meson,The φ meson was observed by . et al. (1962a) in the reactions ..