{"paper":{"title":"Laser Driving Highly Collimated $\\gamma$-ray Pulses for the Generation of $\\mu^-\\mu^+$ and $e^-e^+$ Pairs in $\\gamma-\\gamma$ Collider","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.acc-ph","physics.app-ph","physics.comp-ph"],"primary_cat":"physics.plasm-ph","authors_text":"A. Ting, D. Wu, H. Y. Lu, J. Q. Yu, R. H. Hu, W. J. Ma, X. Q. Yan, Z. Gong, Z. Najmudin","submitted_at":"2017-12-24T06:07:00Z","abstract_excerpt":"A scheme to generate highly collimated $\\gamma$-ray pulse is proposed for the production of muon and electron pairs in $\\gamma-\\gamma$ collider. The $\\gamma$-ray pulse, with high conversion efficiency, can be produced as the result of electron phase-locked acceleration in longitudinal electric field through the interaction between an ultra-intense laser pulse and a narrow tube target. Numerical simulation shows that 18\\% energy of a 10-PW laser pulse is transferred into the forward $\\gamma$-rays in a divergence angle less than $ 3^\\circ$. The $\\gamma$-ray pulse is applied in $\\gamma-\\gamma$ co"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.08881","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"}