https://doi.org/10.1103/PhysRevD.101.012011

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Document Type

Article

Abstract

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+πη, and e+eωππ cross sections to investigate the nature of the resonance structure recently observed by the BESIII experiment in the e+e → K+K cross section.

Digital Object Identifier (DOI)

https://doi.org/10.1103/PhysRevD.101.012011

APA Citation

Lees, J. P., Poireau, V., Tisserand, V., Grauges, E., Palano, A., Eigen, G., Brown, D. N., Kolomensky, Yu. G., Fritsch, M., Koch, H., Schroeder, T., Cheaib, R., Hearty, C., Mattison, T. S., McKenna, J. A., So, R. Y., Blinov, V. E., Buzykaev, A. R., Druzhinin, V. P., … Wu, S. L. (2020a). Resonances in . Physical Review D, 101(1). https://doi.org/10.1103/physrevd.101.012011

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