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The $e^+e^- \to \pi^+ \pi^- \pi^+ \pi^-$, $K^+ K^- \pi^+ \pi^-$, and $K^+ K^- K^+ K^-$ cross sections at center-of-mass energies 0.5-GeV - 4.5-GeV measured with initial-state radiation

The BaBar collaboration
Phys.Rev.D 71 (2005) 052001, 2005.

Abstract (data abstract)
SLAC-PEP2. Measurement of the cross sections for 2PI+ 2PI-, K+ K- PI+ PI- and 2K+ 2K- in E+ E- interactions at centre of mass energies from production threshold to 4.5 GeV from data with a photon from the initial state radiation. The data has around 60000 reconstructed events selected from 89 fb-1 data.

  • Table 1

    Data from T 3,F 9

    10.17182/hepdata.22111.v1/t1

    Measured PI+ PI- PI+ PI- cross sections. The errors are statistical only.

  • Table 2

    Data from T 4,F 16

    10.17182/hepdata.22111.v1/t2

    Measured K+ K- PI+ PI- cross sections. The errors are statistical only.

  • Table 3

    Data from T 5,F 24

    10.17182/hepdata.22111.v1/t3

    Measured K+ K- K+ K- cross sections. The errors are statistical only.

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