Table. 1.

e+e- collider experiments and their conditions.

Name Location e- beam energy e+ beam energy etc.
BaBar [2] SLAC, USA 9.0 GeV 3.1 GeV asymmetric beam
Belle [3] KEK, Japan 8.0 GeV 3.0 GeV asymmetric beam
Belle II [4] KEK, Japan 7.0 GeV 4.0 GeV asymmetric beam, upgrade of Belle
New Phys.: Sae Mulli 2022;72:564~572 https://doi.org/10.3938/NPSM.72.564
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