{"paper":{"title":"A LOFAR census of millisecond pulsars","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.HE","authors_text":"A. Alexov, A. Karastergiou, A. Noutsos, A. Rowlinson, A. V. Bilous, B. W. Stappers, C. Sobey, E. F. Keane, H. Falcke, J. D. Swinbank, J. Eisl\\\"offel, J.-M. Grie{\\ss}meier, J. P. W. Verbiest, J. van Leeuwen, J. W. Broderick, J. W. T. Hessels, M. E. Bell, M. Kramer, M. Kuniyoshi, M. Pilia, P. Weltevrede, P. Zarka, R. A. M. J. Wijers, R. P. Breton, R. Wijnands, S. Cooper, S. Corbel, S. Markoff, S. Os{\\l}owski, S. ter Veen, T. E. Hassall, V. I. Kondratiev","submitted_at":"2015-08-12T15:16:31Z","abstract_excerpt":"We report the detection of 48 millisecond pulsars (MSPs) out of 75 observed thus far using the LOFAR in the frequency range 110-188 MHz. We have also detected three MSPs out of nine observed in the frequency range 38-77 MHz. This is the largest sample of MSPs ever observed at these low frequencies, and half of the detected MSPs were observed for the first time at frequencies below 200 MHz. We present the average pulse profiles of the detected MSPs, their effective pulse widths, and flux densities and compare these with higher observing frequencies. The flux-calibrated, multifrequency LOFAR pul"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1508.02948","kind":"arxiv","version":2},"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"}