4 papers
Exploring and molecular states and the triangle singularity in the reaction
Ke Wang, Fei Huang, Bing-Song Zou
We investigate the reaction within an effective Lagrangian approach, exploring possible and hadronic molecular states and the role of the t…
Sifting out the neutral and charged components of from a spin observable
Ke Wang, Yu-Fei Wang, Bo-Chao Liu +1
In this work, we propose a new method to detect the composition of the state. Based on a widely accepted interpretation that is a weakly bound -wave molecule…
Nature of the states from compositeness criteria
Yu-Fei Wang, Chao-Wei Shen, Deborah Rönchen +3
Based on a coupled-channel approach, we investigate the structures of four states through compositeness criteria. Toward a more precise description of the states, we have obt…
Effects of hadronic molecule on photoproduction
Wen-Ya Tian, Neng-Chang Wei, Yu-Fei Wang +2
In our previous work [Phys. Rev. C {\bf 101}, 014003 (2020)], we have analyzed all available data on differential cross sections and spin density matrix elements for the $γp \to K…