6533b82dfe1ef96bd1291185

RESEARCH PRODUCT

Total cross section measurement for the three double pion photoproduction channels on the proton

V. IsbertA. BraghieriN. D'hoseT. PinelliJ. AhrensM. Mac CormickP. PedroniG. AuditS. KerhoasAnton ZabrodinL.y MurphyG. Tamas

subject

PhysicsNuclear physicsNuclear and High Energy PhysicsCross section (physics)Particle physicsPhotonPionProtonHadronDetectorPhoton beamMicrotron

description

Abstract The total cross sections for the three γp → Nππ reactions have been measured for photon energies from 400 to 800 MeV. The γ p → p π 0 π 0 and γ p → n π + π 0 cross sections have never been measured before while the γ p → p π + π − results are much improved compared to earlier data. These measurements were performed with the large acceptance hadronic detector DAPHNE, at the tagged photon beam facility of the MAMI microtron in Mainz.

https://doi.org/10.1016/0370-2693(95)01189-w