Abstract
The cross section for the reaction has been measured at and by Fermilab experiment E835. A non-magnetic spectrometer is used to identify the final states generated by the antiproton beam intersecting an internal hydrogen gas jet target. From the analysis of the 144 observed events, new high-precision measurements of the proton magnetic form factor for timelike momentum transfers are obtained.
- Received 18 February 1999
DOI:https://doi.org/10.1103/PhysRevD.60.032002
©1999 American Physical Society