{ "id": "2008.10626", "version": "v1", "published": "2020-08-24T18:02:23.000Z", "updated": "2020-08-24T18:02:23.000Z", "title": "Majorana Zero Modes in Magnetic Texture Vortices", "authors": [ "Daniel Steffensen", "Brian M. Andersen", "Panagiotis Kotetes" ], "comment": "12 pages in total: 8 pages main text with 3 panels of figures and 4 pages supplemental material with 2 panels of figures", "categories": [ "cond-mat.mes-hall", "cond-mat.str-el", "cond-mat.supr-con" ], "abstract": "We propose an alternative route to engineer Majorana zero modes (MZMs), which relies on inducing shift or spin vortex defects in magnetic textures which microscopically coexist or are in proximity to a superconductor. The present idea applies to a variety of superconducting materials and hybrid structures, irrespectively of their spin-singlet, -triplet, or mixed type of pairing, as long as their bulk energy spectrum contains robust point nodes. Our mechanism provides a new framework to understand the recent observations of pairs of MZMs in superconductor - magnetic adatom systems. Moreover, it can inspire the experimental development of new platforms, consisting of nanowires in proximity to conventional superconductors with strong Rashba spin-orbit coupling.", "revisions": [ { "version": "v1", "updated": "2020-08-24T18:02:23.000Z" } ], "analyses": { "keywords": [ "majorana zero modes", "magnetic texture vortices", "energy spectrum contains robust point", "bulk energy spectrum contains robust", "spectrum contains robust point nodes" ], "note": { "typesetting": "TeX", "pages": 12, "language": "en", "license": "arXiv", "status": "editable" } } }