Publication Date:
2017-11-11
Description:
Author(s): Jun-Zhang Wang, Hao Xu, Ju-Jun Xie, and Xiang Liu The Y ( 4220 ) production in the process of p p ¯ → Y ( 4220 ) π 0 is studied within the effective Lagrangian approach. We first study the e + e − → Y ( 4220 ) → p p ¯ π 0 reaction at center-of-mass energy 4.258 GeV with the assumption that the Y ( 4220 ) is a ψ ( 4 S ) state. We show that the inclusion of nucleon and nucleon reson... [Phys. Rev. D 96, 094004] Published Fri Nov 10, 2017
Keywords:
Strong Interactions
Print ISSN:
0556-2821
Electronic ISSN:
1089-4918
Topics:
Physics
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