Speaker
Fabio Anulli
(ROMA1)
Description
The measurement of exclusive $e^+e^-$ to hadrons processes is a significant part of the physics program of BABAR detector, aimed to improve the calculation of the hadronic contribution to the muon $g−2$ and to study the intermediate dynamics of the processes. We present the most recent results obtained by using the full data set of about 470 $fb^{−1}$ collected by the BABAR experiment at the PEP-II $e^+e^-$ collider at a center-of-mass energy of about 10.6 GeV. In particular, we report the results on the channels $e^+e^- \to \pi^+\pi^-\pi^0\pi^0$, $e^+e^- \to \pi^+\pi^-\pi^0\pi^0\pi^0(\eta)$ and , $e^+e^- \to \pi^+\pi^-\pi^0\pi^0\pi^0(\eta)$, and $e^+e^- \to \pi^+\pi^-\eta$.
Collaboration name
This abstract is submitted on behalf of the BaBar Collaboration.
Primary author
Fabio Anulli
(ROMA1)