{"paper":{"title":"Determination of the accuracy of measuring the energy of charged particles by their path lengths in nuclear emulsion","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"A. S. Barabash, E. A. Pozharova, M. M. Chernyavsky, N. G. Polukhina, N. I. Starkov, N. P. Egorenkova, S. I. Konovalov, Tan Nang So, T. V. Shchedrina, V. A. Smirnitsky, V. I. Umatov, V. V. Dubinina, V. Ya. Bradnova","submitted_at":"2012-11-07T07:14:38Z","abstract_excerpt":"The path lengths of monochromatic muons emerging in the $\\pi \\to \\mu\\nu_{\\mu} $ decay were measured by the coordinate method with the view to determine their energy by path length. The dispersion of muon energy measurements by this method was $ \\sigma_{\\mu} = (0.11 \\pm 0.01)$ MeV, which corresponds to the accuracy of $ \\sigma \\approx 2.7%$ of the energy of a charged particle estimated by its path length in nuclear emulsion. The developed method will enable measurements of electron energies in $2\\beta $ decay ($\\sim 3$ MeV) to an accuracy of $ \\sigma \\approx 5%$."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1211.1471","kind":"arxiv","version":2},"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"}