{"paper":{"title":"Parameter Limits for Neutrino Oscillation with Decoherence in KamLAND","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"G. Balieiro Gomes, M. M. Guzzo, P. C. De Holanda, R. L. N. Oliveira","submitted_at":"2016-03-14T03:46:47Z","abstract_excerpt":"In the framework of quantum open systems we analyze data from KamLAND by using a model that considers neutrino oscillation in a three-family approximation with the inclusion of the decoherence effect. Using a $\\chi^2$ test we find new limits for the decoherence parameter which we call $\\gamma$, considering the most recent data by KamLAND. Assuming an energy dependence of the type $ \\gamma = \\gamma_0 \\left( E/E_0 \\right) ^n$, in 95 \\% C.L. the limits found are $3.7 \\times 10^{-24} GeV$ for $ n=-1$, $6.8 \\times 10^{-22} GeV$ for $ n=0$, and $1.5 \\times 10^{-19} GeV$ for $ n=1 $ on the energy dep"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1603.04126","kind":"arxiv","version":3},"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"}