{ "id": "2009.05797", "version": "v1", "published": "2020-09-12T14:05:30.000Z", "updated": "2020-09-12T14:05:30.000Z", "title": "The Thousand-Pulsar-Array programme on MeerKAT IV: Polarisation properties of young, energetic pulsars", "authors": [ "M. Serylak", "S. Johnston", "M. Kramer", "S. Buchner", "A. Karastergiou", "M. J. Keith", "A. Parthasarathy", "P. Weltevrede", "M. Bailes", "E. D. Barr", "F. Camilo", "M. Geyer", "B. V. Hugo", "A. Jameson", "D. J. Reardon", "R. M. Shannon", "R. Spiewak", "W. van Straten", "V. Venkatraman Krishnan" ], "comment": "11 pages, 4 figures, accepted for publication by the MNRAS", "categories": [ "astro-ph.HE", "astro-ph.IM", "astro-ph.SR" ], "abstract": "We present observations of 35 high spin-down energy radio pulsars using the MeerKAT telescope. Polarisation profiles and associated parameters are also presented. We derive the geometry for a selection of pulsars which show interpulse emission. We point out that, in several cases, these radio pulsars should also be seen in $\\gamma$-rays but that improved radio timing is required to aid the high-energy detection. We discuss the relationship between the width of the radio profile and its high-energy detectability. Finally, we reflect on the correlation between the spin-down energy and the radio polarisation fraction and the implications this may have for $\\gamma$-ray emission.", "revisions": [ { "version": "v1", "updated": "2020-09-12T14:05:30.000Z" } ], "analyses": { "keywords": [ "thousand-pulsar-array programme", "polarisation properties", "energetic pulsars", "high spin-down energy radio pulsars", "radio polarisation fraction" ], "note": { "typesetting": "TeX", "pages": 11, "language": "en", "license": "arXiv", "status": "editable" } } }