期刊
PHYSICAL REVIEW D
卷 98, 期 7, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevD.98.076012
关键词
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资金
- National Natural Science Foundation of China [11522539, 11735003, 11475227]
- fundamental Research Funds for the Central Universities
- Youth Innovation Promotion Association CAS [2016367]
We study the (K) over bar Xi decay mode of the newly observed Omega(2012) assuming that the Omega(2012) is a dynamically generated state with spin parity J(P) = 3/2(-) from the coupled channel S-wave interactions of (K) over bar Xi(1530) and eta Omega. In addition, we calculate its three-body decay width into K pi Xi It is shown that the so-obtained total decay width is in fair agreement with the experimental data. We compare our results with those of other recent studies and highlight the differences among them.
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