{"paper":{"title":"Enhanced laser radiation pressure acceleration of protons with a gold cone-capillary","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.plasm-ph","authors_text":"Bai-Song Xie, Chong Lv, Feng Wan, Hai-Bo Sang, Mo-Ran Jia, Shi-Bing Liu, Xue-ren Hong, Ya-Juan Hou","submitted_at":"2017-01-15T07:27:47Z","abstract_excerpt":"A scheme with gold cone-capillary is proposed to improve the protons acceleration and involved problems are investigated by using the two-dimensional particle-in-cell simulations. It is demonstrated that the cone-capillary can efficiently guide and collimate the protons to a longer distance and lead to a better beam quality with a dense density $\\geq10n_c$, monoenergetic peak energy $E_k \\sim 1.51~\\mathrm{GeV}$, spatial emittance $\\sim0.0088~\\mathrm{mm}~\\mathrm{mrad}$ with divergence angle $\\theta \\sim 1.0^{\\circ}$ and diameter $\\sim 0.5\\mathrm{\\mu m}$. The enhancement is mainly attributed to "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.04000","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"}