{"paper":{"title":"Observation and Spectral Measurements of the Crab Nebula with Milagro","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"A. A. Abdo, A. Falcone, A. I. Mincer, A. J. Smith, and G. B. Yodh, A. Shoup, B. E. Kolterman, B. L. Dingus, B. T. Allen, C. Chen, C. M. Hoffman, D. A. Williams, D. Berley, E. Hays, G. E. Christopher, G. P. Walker, G. Sinnis, J. A. Goodman, J. B. Gordo, J. E. McEnery, J. M. Ryan, J. Pretz, J. T. Linnemann, L. Fleysher, M. M. Gonzalez, P. H. Huentemeyer, P. M. Saz Parkinson, P. Nemethy, R. Fleysher, R. W. Ellsworth, T. Aune, T. DeYoung, T. Morgan, V. Vasileiou, W. Benbow","submitted_at":"2011-10-03T16:37:18Z","abstract_excerpt":"The Crab Nebula was detected with the Milagro experiment at a statistical significance of 17 standard deviations over the lifetime of the experiment. The experiment was sensitive to approximately 100 GeV - 100 TeV gamma ray air showers by observing the particle footprint reaching the ground. The fraction of detectors recording signals from photons at the ground is a suitable proxy for the energy of the primary particle and has been used to measure the photon energy spectrum of the Crab Nebula between ~1 and ~100 TeV. The TeV emission is believed to be caused by inverse-Compton up-scattering sc"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1110.0409","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"}