{"paper":{"title":"Location of Gamma-ray emission and magnetic field strengths in OJ 287","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"A.P. Marscher, A. Sievers, B. Rani, C. Chidiac, E. Angelakis, I. Marti-Vidal, I. Myserlis, I. Nestoras, J.A. Hodgson, J.A. Zensus, J. Kallunki, L. Fuhrmann, M. Bremer, M. Gurwell, M. Lindqvist, M. Uunila, P. Vicente, S.G. Jorstad, S. Sanchez, T.P. Krichbaum, U. Bach, V. Karamanavis","submitted_at":"2016-07-04T02:40:37Z","abstract_excerpt":"The Gamma-ray BL Lac object OJ 287 is known to exhibit inner-parsec \"jet-wobbling\", high degrees of variability at all wavelengths and quasi-stationary features including an apparent (~100 deg) position angle change in projection on the sky plane. Sub-50 micro-arcsecond resolution 86 GHz observations with the global mm-VLBI array (GMVA) supplement ongoing multi-frequency VLBI blazar monitoring at lower frequencies. Using these maps together with cm/mm total intensity and Gamma-ray observations from Fermi/LAT from 2008-2014, we aimed to determine the location of Gamma-ray emission and to explai"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.00725","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"}