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Pionic transition from Y(4260) to Zc(3900) in a hadronic molecular scenario

  • Dian-Yong ChenEmail author
  • Yu-Bing Dong
  • Ming-Tao Li
  • Wen-Ling Wang
Regular Article - Theoretical Physics

Abstract.

We study the pionic transition from Y(4260) to Z c(3900), where Y(4260) and Z c(3900) are regarded as the weakly bound states of D \(\bar{D}_{1}\)(2420) + H.c. and D \(\bar{D}^{\ast}\) + H.c., respectively. The partial width of Y(4260) \( \rightarrow\) Z c(3900)\(\pi\) is estimated to be of the order of MeV with the wave functions of the bound states, where the wave functions are simulated by the simple harmonic oscillator wave functions with equivalent root-mean-square radii.

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Copyright information

© SIF, Springer-Verlag Berlin Heidelberg 2016

Authors and Affiliations

  • Dian-Yong Chen
    • 1
    • 2
    Email author
  • Yu-Bing Dong
    • 2
    • 3
  • Ming-Tao Li
    • 2
    • 3
  • Wen-Ling Wang
    • 4
  1. 1.Department of PhysicsSoutheast UniversityNanjingChina
  2. 2.Theoretical Physics Center for Science Facilities (TPCSF), CASBeijingChina
  3. 3.Institute of High Energy PhysicsBeijingChina
  4. 4.School of Physics and Nuclear Energy EngineeringBeihang UniversityBeijingChina

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