The solution to the ‘1/2 vs 3/2’ puzzle
The solution to the ‘1/2 vs 3/2’ puzzle
复制标题
“1/2 vs 3/2”难题的解决方案
DOI:
10.1140/epjc/s10052-022-10997-4
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发表时间:
2022
期刊:
影响因子:
--
通讯作者:
ChaoHis Chang
中科院分区:
文献类型:
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作者:
Guo;Qiang Li;Tianhong Wang;T. Feng;Xing;ChaoHis Chang
Using an almost complete relativistic method based on the Bethe–Salpeter equation, we study the mixing angle, the mass splitting, the strong decay widthsand the weak production ratesof theand. We find there is the strong cancellation between theandpartial waves inwith, which leads to the ‘1/2 vs 3/2’ puzzle. The puzzle can not be overcome by adding only relativistic corrections since in a large parameter range whereis linear varying and not small, the,andremain almost unchanged but conflict with data. While in a special range around the mass inverse point whereand, they change rapidly but we find the windows where,andare all consistent with data. The smallconfirmed by experiment, is crucial to solve the ‘1/2 vs 3/2’ puzzle.
DOI:
10.1136/ebmh.11.4.102
发表时间:
2008-10
期刊:
Evidence Based Mental Health
影响因子:
--
作者:
P. Cochat;L. Vaucoret;J. Sarles
通讯作者:
P. Cochat;L. Vaucoret;J. Sarles