Search for the reaction e+e- →χcJπ+π- And a charmoniumlike structure decaying to χcJπ± between 4.18 and 4.60 GeV

BESIII Collaboration

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Abstract

We search for the process e+e-→χcJπ+π- (J=0, 1, 2) and for a charged charmoniumlike state in the χcJπ± subsystem. The search uses datasets collected with the BESIII detector at the BEPCII storage ring at center-of-mass energies between 4.18 GeV and 4.60 GeV. No significant χcJπ+π- signals are observed at any center-of-mass energy, and thus upper limits are provided which also serve as limits for a possible charmoniumlike structure in the invariant χcJπ± mass.

Original languageEnglish
Article number052010
JournalPhysical Review D
Volume103
Issue number5
DOIs
Publication statusPublished - 22 Mar 2021

OECD FOS+WOS

  • 1.03 PHYSICAL SCIENCES AND ASTRONOMY

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