{ "id": "0904.4268", "version": "v1", "published": "2009-04-27T22:06:00.000Z", "updated": "2009-04-27T22:06:00.000Z", "title": "Observational Consequences of Topological Currents in Neutron Stars", "authors": [ "James Charbonneau" ], "comment": "4 pages, prepared for the proceedings of the the 24th Lake Louise Winter Institute", "categories": [ "astro-ph.HE" ], "abstract": "We argue that topological vector currents may be the source of many phenomena in neutron stars: kicks, jets, toroidal fields and magnetic helicity. Topological vector currents exist because of the P-symmetry violation of the weak interaction. Kicks and helicity are both objects that transform as pseudovectors and thus require P-symmetry violation to manifest themselves. This symmetry argument is supported numerically; topological currents provide transfer enough momentum to describe even the largest of kicks and can generate large toroidal fields that create helicity. An observational signature of currents is a faint left circular polarization in the X-rays in the wake of the neutron star that may require high precision polarimetry to see.", "revisions": [ { "version": "v1", "updated": "2009-04-27T22:06:00.000Z" } ], "analyses": { "keywords": [ "neutron star", "topological currents", "observational consequences", "topological vector currents", "faint left circular polarization" ], "note": { "typesetting": "TeX", "pages": 4, "language": "en", "license": "arXiv", "status": "editable", "inspire": 818886, "adsabs": "2009arXiv0904.4268C" } } }