Cross sections for the reactions e⁺e⁻→ K_s^0 K_L^0, K_s^0 K_L^0 π⁺π⁻, K_s^0 K_s^0 π⁺π⁻, K_s^0 K_s^0 K⁺ K⁻ from events with initial-state radiation

dc.contributor.ORCID56366505900 (Lou, X)en_US
dc.contributor.VIAF250674117 (Izen, JM)en_US
dc.contributor.VIAF250674117 (Izen, JM)
dc.contributor.authorLees, J. P.en_US
dc.contributor.authorPoireau, V.en_US
dc.contributor.authorTisserand, V.en_US
dc.contributor.authorGrauges, E.en_US
dc.contributor.authorPalano, A.en_US
dc.contributor.authorEigen, G.en_US
dc.contributor.authorStugu, B.en_US
dc.contributor.authorIzen, Joseph M.en_US
dc.contributor.authorLou, Xinchouen_US
dc.contributor.utdAuthorLou, Xinchouen_US
dc.contributor.utdAuthorIzen, Joseph M.en_US
dc.date.accessioned2014-10-06T22:28:31Z
dc.date.available2014-10-06T22:28:31Z
dc.date.created2014-05-06en_US
dc.date.issued2014-05-06en_US
dc.description.abstractWe study the processes e⁺e⁻ → K_s^0 K_L^0γ, K_s^0 K_L^0π⁺π⁻γ, K_s^0 K_s^0 π⁺ π⁻ γ, K_s^0 K_s^0 K⁺ K⁻ γ, where the photon is radiated from the initial state. providing cross section measurements for the hadronic states over a continuum of center-of-mass energies. The results are based on 469 fb−1 of data collected with the BABAR detector at SLAC. We observe the ϕ(1020) resonance in the K_s^0 K_L^0 final state and measure the product of its electronic width and branching fraction with about 3% uncertainty. We present a measurement of the e⁺e⁻ → K_s^0 K_L^0 cross section in the energy range from 1.06 to 2.2 GeV and observe the production of a resonance at 1.67 GeV. We present the first measurements of the e⁺e⁻ → K_s^0 K_L^0 π⁺π⁻ and K_s^0 K_s^0 K⁺ K⁻ cross sections and study the intermediate resonance structures. We obtain the first observations of J/ψ decay to the K_s^0 K_L^0 π⁺π⁻, K_s^0 K_s^0 π⁺π⁻, and K_s^0 K_s^0 K⁺ K⁻ final states.en_US
dc.identifier.bibliographicCitationLees, J. P., V. Poireau, V. Tisserand, E. Grauges, et al. 2014. "Cross sections for the reactions e⁺e⁻→ K_s^0 K_L^0, K_s^0 K_L^0 π⁺π⁻, K_s^0 K_s^0 π⁺π⁻, K_s^0 K_s^0 K⁺ K⁻ from events with initial-state radiation." Physical Review D - Particles, Fields, Gravitation and Cosmology 89(9), doi:10.1103/PhysRevD.89.092002en_US
dc.identifier.issn1550-2368en_US
dc.identifier.issue9en_US
dc.identifier.urihttp://hdl.handle.net/10735.1/4086
dc.identifier.volume89en_US
dc.language.isoen_USen_US
dc.publisherAmerican Physical Societyen_US
dc.relation.urihttp://dx.doi.org/10.1103/PhysRevD.89.092002
dc.rights©2013 American Physical Societyen_US
dc.sourcePhysical Review D - Particles, Fields, Gravitation and Cosmology
dc.subjectCenter of massen_US
dc.subjectJ/psi mesons (J/ψ)en_US
dc.subjectBranching fractionsen_US
dc.subjectPhi(1020) meson (ϕ(1020))en_US
dc.titleCross sections for the reactions e⁺e⁻→ K_s^0 K_L^0, K_s^0 K_L^0 π⁺π⁻, K_s^0 K_s^0 π⁺π⁻, K_s^0 K_s^0 K⁺ K⁻ from events with initial-state radiationen_US
dc.typeTexten_US
dc.type.genreArticleen_US

Files

Original bundle

Now showing 1 - 1 of 1
Loading...
Thumbnail Image
Name:
NSM-FR-XLou-271099.66.pdf
Size:
3.85 MB
Format:
Adobe Portable Document Format
Description:
Article

License bundle

Now showing 1 - 1 of 1
No Thumbnail Available
Name:
American Physical Society.pdf
Size:
62.1 KB
Format:
Adobe Portable Document Format
Description: