{"paper":{"title":"A new look at the origin of the 6.67\\,hr period X-ray pulsar 1E~161348-5055","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"L. A. Pustil'nik, N. G. Beskrovnaya, N. R. Ikhsanov, V. Y. Kim","submitted_at":"2012-12-03T13:12:54Z","abstract_excerpt":"The point X-ray source 1E 161348-5055 is observed to display pulsations with the period 6.67 hr and |\\dot{P}| \\leq 1.6 x 10^{-9} s/s. It is associated with the supernova remnant RCW\\,103 and is widely believed to be a ~2000 yr old neutron star. Observations give no evidence for the star to be a member of a binary system. Nevertheless, it resembles an accretion-powered pulsar with the magnetospheric radius ~3000 km and the mass-accretion rate ~ 10^{14} g/s. This situation could be described in terms of accretion from a (residual) fossil disk established from the material falling back towards th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1212.0375","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"}