Measurement of the Born cross sections for e+e- → Ds+ Ds1 (2460)-+ c. c. And e+e- → Ds∗+ Ds1 (2460)-+ c. c.

BESIII Collaboration

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Abstract

The processes e+e-→Ds+Ds1(2460)-+c.c. and e+e-→Ds∗+Ds1(2460)-+c.c. are studied for the first time using data samples collected with the BESIII detector at the BEPCII collider. The Born cross sections of e+e-→Ds+Ds1(2460)-+c.c. at nine center-of-mass energies between 4.467 GeV and 4.600 GeV and those of e+e-→Ds∗+Ds1(2460)-+c.c. at s=4.590 GeV and 4.600 GeV are measured. No obvious charmonium or charmoniumlike structure is seen in the measured cross sections.

Original languageEnglish (US)
Article number112008
JournalPhysical Review D
Volume101
Issue number11
DOIs
StatePublished - Jun 1 2020

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© 2020 authors. Published by the American Physical Society. Published by the American Physical Society under the terms of the "https://creativecommons.org/licenses/by/4.0/"Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article's title, journal citation, and DOI. Funded by SCOAP3.

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