Fermilab experiment E835 has measured the cross section for the reaction p̄p → e+e- at s = 11.63, 12.43, 14.40 and 18.22 GeV2. From the analysis of the 66 observed events new high-precision measurements of the proton magnetic form factor are obtained.
|Original language||English (US)|
|Number of pages||6|
|Journal||Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics|
|State||Published - Apr 24 2003|
Bibliographical noteFunding Information:
The authors wish to acknowledge the technical support from their respective institutions and the contribution of the Fermilab Beams Division. This research was supported by the US Department of Energy and the Italian Istituto Nazionale di Fisica Nucleare.
- Form factors