Laskaris, G. et al.: First Measurements of Spin-Dependent Double-Differential Cross Sections and the Gerasimov-Drell-Hearn Integrand from 3→He(→γ,n)pp at Incident Photon Energies of 12.8 and 14.7 MeV. In: Physical Review Letters 110 (2013), Nr. 20, 202501. DOI:
https://doi.org/10.1103/PhysRevLett.110.202501