{"paper":{"title":"Constrains on parameters of magnetic field decay for accreting isolated neutron stars","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"M.E. Prokhorov (Sternberg Astronomical Institute), S.B. Popov","submitted_at":"2000-05-19T14:00:45Z","abstract_excerpt":"The influence of exponential magnetic field decay (MFD) on the spin evolution of isolated neutron stars is studied. The ROSAT observations of several X-ray sources, which can be accreting old isolated neutron stars, are used to constrain the exponential and power-law decay parameters. We show that for the exponential decay the ranges of minimum value of magnetic moment, $\\mu_b$, and the characteristic decay time, $t_d$, $\\sim 10^{29.5}\\ge \\mu_b \\ge 10^{28} {\\rm G} {\\rm cm}^3$, $\\sim 10^8\\ge t_d \\ge 10^7 {\\rm yrs}$ are excluded assuming the standard initial magnetic moment, $\\mu_0=10^{30} {\\rm "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0005402","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"}