New ISR Cross Section Results on $e^+e^- \to π^+π^-π^0π^0$ and $e^+e^- \to π^+π^-η$ from BaBar
Two new hadronic cross sections measured by the BaBar experiment are presented: $e^+e^- \to π^+π^-π^0π^0$ and $e^+e^- \to π^+π^-η$. For both channels, the contribution the anomalous magnetic moment of the muon is calculated.
hep-ex↗