Deuteron photo-disintegration with polarised photons in the energy range 30 - 50 MeV
arXiv:nucl-ex/9801001 · doi:10.1016/S0375-9474(98)00117-1
Abstract
The reaction d(\vecγ,np) has been studied using the tagged and polarised LADON gamma ray beam at an energy 30 - 50 MeV to investigate the existence of narrow dibaryonic resonances recently suggested from the experimental measurements in a different laboratory. The beam was obtained by Compton back-scattering of laser light on the electrons of the storage ring ADONE. Photo-neutron yields were measured at five neutron angle \vartheta_n = 22, 55.5, 90, 125 and 157 degrees in the center of mass system.Our results do not support the existence of such resonances.
16 pages, Latex, 22 figures, 1 table. Nucl. Phys. A to appear