WIN2019 The 27th International Workshop on Weak Interactions and Neutrinos.

Measurement of hadronic cross sections with the BABAR detector

Not scheduled

20m

Bari

Poster Flavor and Precision Physics Poster session

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 $f{b}^{-1}$ 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.