2011-030 doc 3 part 4 - National Archives
An experimental scheme is presented for generating low-divergence, ultradense, relativistic, electron-positron beams using 400 GeV/c protons ...
Design of a 10 MeV, 1000 kW average power e-beam accelerator ...The 2.5-MeV gun of the 5-. MeV injector (ETA) has been completed and has so far delivered 80% of the design current at the desired repetition rate. II About 8kA ... Summary and Evaluation of the Strategic Defense Initiative Space ...Thus, as a result of electromagnetic interactions, heavy charged particles lose energy by ionization and excitation of atoms in the absorbing medium. · ... RESEARCH ON HIGH BEAM-CURRENT ACCELERATORS*The initial. SDI program was based on directed energy weapon systems (DEWSs) with space- based lasers, particle beam weapons, rail guns, and other approaches.
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