{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,30]],"date-time":"2026-04-30T03:38:56Z","timestamp":1777520336996,"version":"3.51.4"},"reference-count":83,"publisher":"MDPI AG","issue":"6","license":[{"start":{"date-parts":[[2021,6,21]],"date-time":"2021-06-21T00:00:00Z","timestamp":1624233600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Symmetry"],"abstract":"<jats:p>Majorana bound states in topological superconductors have attracted intense research activity in view of applications in topological quantum computation. However, they are not the only example of topological bound states that can occur in such systems. Here, we study a model in which both Majorana and Tamm bound states compete. We show both numerically and analytically that, surprisingly, the Tamm state remains partially localized even when the spectrum becomes gapless. Despite this fact, we demonstrate that the Majorana polarization shows a clear transition between the two regimes.<\/jats:p>","DOI":"10.3390\/sym13061100","type":"journal-article","created":{"date-parts":[[2021,6,21]],"date-time":"2021-06-21T13:29:58Z","timestamp":1624282198000},"page":"1100","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":3,"title":["Assessing Bound States in a One-Dimensional Topological Superconductor: Majorana versus Tamm"],"prefix":"10.3390","volume":"13","author":[{"given":"Lucia","family":"Vigliotti","sequence":"first","affiliation":[{"name":"Dipartimento di Fisica Universit\u00e0 di Genova, Via Dodecaneso 33, 16146 Genova, Italy"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Fabio","family":"Cavaliere","sequence":"additional","affiliation":[{"name":"Dipartimento di Fisica Universit\u00e0 di Genova, Via Dodecaneso 33, 16146 Genova, Italy"},{"name":"CNR-Spin, Via Dodecaneso 33, 16146 Genova, Italy"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Matteo","family":"Carrega","sequence":"additional","affiliation":[{"name":"CNR-Spin, Via Dodecaneso 33, 16146 Genova, Italy"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Niccol\u00f2 Traverso","family":"Ziani","sequence":"additional","affiliation":[{"name":"Dipartimento di Fisica Universit\u00e0 di Genova, Via Dodecaneso 33, 16146 Genova, Italy"},{"name":"CNR-Spin, Via Dodecaneso 33, 16146 Genova, Italy"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2021,6,21]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"1083","DOI":"10.1103\/RevModPhys.80.1083","article-title":"Non-Abelian Anyons and Topological Quantum Computation","volume":"80","author":"Nayak","year":"2008","journal-title":"Rev. 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