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http://hdl.handle.net/2445/174605
Title: | Resonances in e(+) e(-) annihilation near 2.2 GeV |
Author: | Graugés Pous, Eugeni BABAR Collaboration |
Keywords: | Reaccions d'anihilació Ressonància Annihilation reactions Resonance |
Issue Date: | 22-Jan-2020 |
Publisher: | American Physical Society |
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+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. |
Note: | Reproducció del document publicat a: https://doi.org/10.1103/PhysRevD.101.012011 |
It is part of: | Physical Review D, 2020, vol. 101, p. 012011 |
URI: | http://hdl.handle.net/2445/174605 |
Related resource: | https://doi.org/10.1103/PhysRevD.101.012011 |
ISSN: | 2470-0010 |
Appears in Collections: | Articles publicats en revistes (Física Quàntica i Astrofísica) |
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