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.
Measurements of the magnetic form factor of the proton for timelike momentum transfers
LO VETERE, MAURIZIO;MARINELLI, MAURO;PALLAVICINI, MARCO;PATRIGNANI, CLAUDIA;SANTRONI, ALBERTO;
2003-01-01
Abstract
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.
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