Proton-Proton Bremsstrahlung at 3.2 MeV

Abstract
The proton-proton bremsstrahlung cross section was measured with an incident energy of 3.2 MeV at an angle of 30° in the coplanar symmetric geometry. The result for the cross section, d2σdΩ1dΩ2 is 0.150.15+0.17 μb/sr2, and is compared with theory.