September 27, 2021 to October 1, 2021
Indiana University
America/Indiana/Indianapolis timezone

Study of e​+e​− ​annihilation into hadrons at low energies with ISR at BABAR

Sep 30, 2021, 8:50 AM
25m
Virtual (Indiana University)

Virtual

Indiana University

Oral contribution Tau2021 Abstracts Session 5b: Proton-proton and e+e- colliders

Speaker

Peter Lukin

Description

The measurement of exclusive e​+e​− to hadrons processes is a significant part of the physics program of BABAR experiment, 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 studies performed on the full data set of about 470 fb^−1 collected 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 e+e​− annihilation into three pions and into states with six and seven pions or kaons, in an energy range from production threshold up to about 4 GeV.

What is your topic? Anomalous Magnetic Moment of the muon

Primary authors

Presentation materials