{ "id": "1709.07447", "version": "v1", "published": "2017-09-21T13:29:21.000Z", "updated": "2017-09-21T13:29:21.000Z", "title": "The magnetorotational and Tayler instabilities in the pulsar magnetosphere", "authors": [ "Vadim Urpin" ], "comment": "14 pages; has appeared in Journal of Astrophysics and Astronomy special issue on \"Physics of Neutron Stars and Related Objects\", celebrating the 75th birth-year of G.Srinivasan. arXiv admin note: substantial text overlap with arXiv:1401.2297", "journal": "JOAA, 38, 41 (2017)", "categories": [ "astro-ph.HE" ], "abstract": "The magnetospheres around neutron stars should be very particular because of their strong magnetic field and rapid rotation. A study of the pulsar magnetospheres is of a crucial importance since it is the key issue to understand how energy inflow to the exterior is produced. In this paper, I discuss magnetohydrodynamic processes in the pulsar magnetosphere. I consider in detail the properties of magnetohydrodynamic waves that can exist in the magnetosphere and their instabilities.These instabilities lead to formation of magnetic structures and can be responsible for a short-term variability ofthe pulsar emission.", "revisions": [ { "version": "v1", "updated": "2017-09-21T13:29:21.000Z" } ], "analyses": { "keywords": [ "pulsar magnetosphere", "tayler instabilities", "short-term variability ofthe pulsar emission", "magnetorotational", "strong magnetic field" ], "tags": [ "journal article" ], "note": { "typesetting": "TeX", "pages": 14, "language": "en", "license": "arXiv", "status": "editable" } } }