@article{ author = {Guy A. Letteer, John A. Jungerman, Carlos M. Castaneda}, title = {Secondary gamma radiation from neutral particle beams}, journal = {Science & Global Security}, volume = {2}, number = {2-3}, pages = {199-208}, year = {1991}, URL = {https://scienceandglobalsecurity.org/archive/1991/06/secondary_gamma_radiation_from.html}, eprint = {http://scienceandglobalsecurity.org/archive/sgs02letteer.pdf}, abstract = {The results of a proton-induced gamma-ray emission experiment are presented. Such data can be used to simulate the effects of a neutral particle beam within the context of proposed midcourse-phase target discrimination schemes. A summary of the calculations is presented in order to support the general conclusion that the physical limitations on such a system are prohibitive.} }