{"paper":{"title":"Transmission of High-Power Electron Beams Through Small Apertures","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.acc-ph","authors_text":"(4) Department of Physics, A. Kelleher (1), Arizona State University), B. Schmookler (1), C. Tennant (2), C. Tschalaer (1), D. Douglas (2), E. Ihloff (1), G.P. Williams (2), G.R. Neil (2), Hampton University, J.R. Boyce (2), L. Ou (1), Massachusetts Institute of Technology (2) Free Electron Laser Group, N. Kalantarians (3), P. Evtushenko (2), P. Fisher (1), R. Alarcon (4), R. Cowan (1), R.G. Milner (1), R. Legg (2), S. Balascuta (4), S.V. Benson (2), S. Zhang (2). ((1) Laboratory for Nuclear Science, Thomas Jefferson National Accelerator Facility, VA (3) Department of Physics, W. Bertozzi (1)","submitted_at":"2013-05-31T17:35:28Z","abstract_excerpt":"Tests were performed to pass a 100 MeV, 430 kWatt c.w. electron beam from the energy-recovery linac at the Jefferson Laboratory's FEL facility through a set of small apertures in a 127 mm long aluminum block. Beam transmission losses of 3 p.p.m. through a 2 mm diameter aperture were maintained during a 7 hour continuous run."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1305.7493","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}