{"paper":{"title":"The Giant Radio Array for Neutrino Detection (GRAND): Present and Perspectives","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"astro-ph.IM","authors_text":"Andreas Zech, Anne Zilles, Chad Finley, Charles Timmermans, Claire Gu\\'epin, Clementina Medina, Cyril Tasse, Didier Charrier, Fabrice Mottez, Foteini Oikonomou, Frank Schr\\\"oder, Hongbo Hu, Isma\\\"el Cognard, Jaime \\'Alvarez-Mu\\~niz, Jordan Hanson, Junhua Gu, Ke Fang, Kohta Murase, Krijn D. de Vries, Kumiko Kotera, Mat\\'ias Tueros, Mauricio Bustamante, Miguel Mostafa, Nicolas Renault-Tinacci, Olivier Martineau-Huynh, Philippe Zarka, Qian Zheng, Quanbu Gou, Rafael Alves Batista, Sandra Le Coz, Sijbrand de Jong, Valentin Niess, Washington Carvalho, Xiang-Ping Wu, Yi Mao, Yi Zhang","submitted_at":"2017-08-17T04:24:17Z","abstract_excerpt":"The Giant Radio Array for Neutrino Detection (GRAND) aims at detecting ultra-high energy extraterrestrial neutrinos via the extensive air showers induced by the decay of tau leptons created in the interaction of neutrinos under the Earth's surface. Consisting of an array of $\\sim10^5$ radio antennas deployed over $\\sim 2\\times10^5\\,\\rm {km}^2$, GRAND plans to reach, for the first time, an all-flavor sensitivity of $\\sim1.5\\times10^{-10} \\,\\rm GeV\\, cm^{-2} \\,s^{-1}\\, sr^{-1}$ above $5\\times10^{17}$ eV and a sub-degree angular resolution, beyond the reach of other planned detectors. We describe"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.05128","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"}