The Reaction gamma + d ---> pi+ pi- + p + n between 570-MeV and 850-MeV and Delta++ Delta- production

The TAGX collaboration Asai, M. ; Endo, I. ; Harada, M. ; et al.
Z.Phys.A 344 (1993) 335-344, 1993.
Inspire Record 365070 DOI 10.17182/hepdata.16557

The reaction γ+d → π++π−+p + n has been measured in a kinematically complete way at incident photon energies from 570 to 850 MeV in steps of 40 MeV. From detailed comparison of measured data with results of event simulations, it is concluded that three different mechanisms, the quasi-free, double-delta and phase space productions, contribute to the reaction. Each of the cross sections corresponding to these mechanisms is determined separately.

2 data tables

SYSTEMATIC ERRORS ARE NOT INCLUDED.

SYSTEMATIC ERRORS ARE NOT INCLUDED.