Search for hc →π+π-J /ψ via ψ (3686) →π0π+π-J /ψ

The BELLE collaboration

Research output: Contribution to journalArticlepeer-review

Abstract

Using a data sample of 448.1×106 ψ(3686) events collected with the BESIII detector operating at the BEPCII, we perform search for the hadronic transition hc→π+π-J/ψ via ψ(3686)→π0hc. No signals of the transition are observed, and the upper limit on the product branching fraction B(ψ(3686)→π0hc)B(hc→π+π-J/ψ) at the 90% confidence level (C.L.) is determined to be 2.0×10-6. This is the most stringent upper limit to date.

Original languageEnglish
Article number054008
Number of pages9
JournalPhysical Review D
Volume97
Issue number5
DOIs
Publication statusPublished - 12 Mar 2018

Keywords

  • B-C MESON
  • PSEUDOSCALAR MESONS
  • MULTIQUARK HADRONS
  • CHARMED BARYONS
  • SPECTROSCOPY
  • SPECTRUM
  • SEARCH
  • DECAY

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