Resonances in e(+) e(-) annihilation near 2.2 GeV

Lees, JP, Poireau, V, Tisserand, V, Grauges, E, Palano, A, Eigen, G, Brown, DN, Kolomensky, Yu G, Fritsch, M, Koch, H
et al (show 229 more authors) (2020) Resonances in e(+) e(-) annihilation near 2.2 GeV. PHYSICAL REVIEW D, 101 (1).

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Using the initial-state radiation method, the e+e-→KSKL cross section from 1.98 to 2.54 GeV is measured in a data sample of 469 fb-1 collected with the BABAR detector. The results are used in conjunction with previous BABAR results for the e+e-→K+K-, e+e-→π+π-, e+e-→π+π-η, and e+e-→ωππ cross sections to investigate the nature of the resonance structure recently observed by the BESIII experiment in the e+e-→K+K- cross section.

Item Type: Article
Depositing User: Symplectic Admin
Date Deposited: 11 Feb 2020 08:53
Last Modified: 19 Jan 2023 00:03
DOI: 10.1103/PhysRevD.101.012011
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