Abstract
The cross section and the proton magnetic form factor have been measured in the center-of-mass energy range from 3.0 to 6.5 GeV using the initial-state radiation technique with an undetected photon. This is the first measurement of the form factor at energies higher than 4.5 GeV. The analysis is based on of integrated luminosity collected with the BABAR detector at the PEP-II collider at center-of-mass energies near 10.6 GeV. The branching fractions for the decays and have also been measured.
5 More- Received 8 August 2013
DOI:https://doi.org/10.1103/PhysRevD.88.072009
© 2013 American Physical Society