{"paper":{"title":"PSR J1930-1852: a pulsar in the widest known orbit around another neutron star","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"A. Cramer, A. Dittmann, A. Laws, A. Vanderhout, B. Miller, B. N. Barlow, C. McGough, C. Pruett, D. R. Lorimer, D. Yencsik, E. Filik, E. Stone, G. Trevino, J. A. Marlowe, J. Fink, J. K. Swiggum, J. Thorley, K. Wenger, L. Teter, M. A. McLaughlin, M. Carter, M. Doehler, M. Hilzendeger, M. Weaver, R. Andrews, R. Crowley, R. Lynch, R. Nunez, R. Rosen, S. Dydiw, S. Ernst, S. Gray, S. Heatherly, S. Scoles, T. Hockett, T. Snyder","submitted_at":"2015-03-21T07:58:46Z","abstract_excerpt":"In the summer of 2012, during a Pulsar Search Collaboratory workshop, two high-school students discovered J1930$-$1852, a pulsar in a double neutron star (DNS) system. Most DNS systems are characterized by short orbital periods, rapid spin periods and eccentric orbits. However, J1930$-$1852 has the longest spin period ($P_{\\rm spin}\\sim$185 ms) and orbital period ($P_{\\rm b}\\sim$45 days) yet measured among known, recycled pulsars in DNS systems, implying a shorter than average and/or inefficient recycling period before its companion went supernova. We measure the relativistic advance of perias"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1503.06276","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"}