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Deuteron photo-disintegration with polarised photons in the energy range 30 - 50 MeV

D. Babusci·V. Bellini·M. Capogni·L. Casano·A. D'Angelo·F. Ghio·B. Girolami·D. Moricciani·C. Schaerf
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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.

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D. Babusci, V. Bellini, M. Capogni, L. Casano, A. D'Angelo, F. Ghio, B. Girolami, D. Moricciani, C. Schaerf. 1998-01-08. Deuteron photo-disintegration with polarised photons in the energy range 30 - 50 MeV. https://doi.org/10.1016/s0375-9474(98)00117-1

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