Estimates for X(4350) decays from the effective Lagrangian approach
Estimates for X(4350) decays from the effective Lagrangian approach
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DOI：
10.1103/physrevd.82.015013
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发表时间：
2010-06
影响因子：
5
通讯作者：
Yong-Liang Ma
中科院分区：
文献类型：
--
作者：
Yong-Liang Ma
The strong and electromagnetic decays of X(4350) with quantum numbers J{sup P}=0{sup ++} and 2{sup ++} have been studied by using the effective Lagrangian approach. The coupling constant between X(4350) and D{sub s}*D{sub s0}* is determined with the help of the compositeness condition which means that X(4350) is a bound state of D{sub s}*D{sub s0}*. Other coupling constants applied in the calculation are determined phenomenologically. Our numerical results show that, using the present data, the possibility that X(4350) is a D{sub s}*D{sub s0}* molecule cannot be ruled out within the present model.
