{"paper":{"title":"Improved measurements of the energy and shower maximum of cosmic rays with Tunka-Rex","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.IM","authors_text":"A. Haungs, A. Pakhorukov, A. Zagorodnikov, D. Chernykh, D. Kostunin, E.E. Korosteleva, E. Osipova, F.G. Schr\\\"oder, L.A. Kuzmichev, L. Pankov, M. Kleifges, N. Lubsandorzhiev, N.M. Budnev, O.A. Gress, O. Fedorov, O. Kr\\\"omer, P.A. Bezyazeekov, R. Hiller, R. Monkhoev, R.R. Mirgazov, T. Huege, T. Marshalkina, V. Lenok, V.V. Prosin, Y. Kazarina","submitted_at":"2017-11-29T19:24:09Z","abstract_excerpt":"The Tunka Radio Extension (Tunka-Rex) is an array of 63 antennas located in the Tunka Valley, Siberia. It detects radio pulses in the 30-80 MHz band produced during the air-shower development. As shown by Tunka-Rex, a sparse radio array with about 200 m spacing is able to reconstruct the energy and the depth of the shower maximum with satisfactory precision using simple methods based on parameters of the lateral distribution of amplitudes. The LOFAR experiment has shown that a sophisticated treatment of all individually measured amplitudes of a dense antenna array can make the precision compar"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.11067","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"}