2026-04-19T07:57:18Zhttps://riubu.ubu.es/oai/request

oai:riubu.ubu.es:10259/82192023-12-19T01:05:19Zcom_10259.4_2527com_10259_5086com_10259_2604col_10259.4_2528

Calixto, Manuel e26bcbd4-fd7c-4b0d-870a-ec6068c190e7 500 Cordero Tejedor, Nicolás A. 128 600 0000-0002-3609-4163 Romera, Elvira 0a86c3d7-27e0-4174-bd98-215840941e02 600 Castaños, Octavio 6882b9ef-c7a0-4d3d-ab04-ac79c1fa3c61 2023-12-18T14:05:57Z 2023-12-18T14:05:57Z 2022-11 0378-4371 http://hdl.handle.net/10259/8219 10.1016/j.physa.2022.128057 We analyze the structure of low energy Hamiltonian eigenstates in zincblende heterostructures (like HgTe/CdTe quantum wells) near the gamma point, under magnetic fields, to characterize topological phase transitions (TPT) under an information-theoretic perspective. Using information markers like entanglement, quantum fluctuations, fidelity susceptibility, participation ration, area in phase space, etc., we realize that higher Landau levels (LL) feel the topological phase transition slightly displaced with regard to the edge state, thus leading to the concept of “higher Landau level TPT”, as “echoes” of the standard edge state TPT. We compute the critical magnetic field and the critical HgTe layer thickness at which these information measures of higher Landau levels undergo a structural change. We thank the support of the Spanish MICINN through the project PGC2018-097831-B-I00 and Junta de Andalucía, Spain through the projects UHU-1262561 and FQM-381. Funding for open access charge: Universidad de Granada / CBUA . application/pdf eng Elsevier Physica A: Statistical Mechanics and its Applications. 2022, V. 605, 128057 https://doi.org/10.1016/j.physa.2022.128057 info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PGC2018-097831-B-I00/ES/FENOMENOS CRITICOS, SIMETRIA Y FASES TOPOLOGICAS EN SISTEMAS CUANTICOS/ info:eu-repo/grantAgreement/Junta de Andalucía//UHU-1262561/ info:eu-repo/grantAgreement/Junta de Andalucía//FQM-381/ Atribución 4.0 Internacional http://creativecommons.org/licenses/by/4.0/ info:eu-repo/semantics/openAccess Topological phases 2D Dirac materials Landau levels Information theory Física Physics Signatures of topological phase transitions in higher Landau levels of HgTe/CdTe quantum wells from an information theory perspective info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Physica A: Statistical Mechanics and its Applications 605 128057 THUMBNAIL Calixto-PhysicaA_2022.pdf.jpg Calixto-PhysicaA_2022.pdf.jpg IM Thumbnail image/jpeg 4963 https://riubu.ubu.es/bitstream/10259/8219/4/Calixto-PhysicaA_2022.pdf.jpg 8038cb1de01b9a2ea51c48d903b72317 MD5 4 LICENSE license.txt license.txt text/plain; charset=utf-8 1362 https://riubu.ubu.es/bitstream/10259/8219/3/license.txt 5d013bfa6e473ff0db22cd82a4d71a70 MD5 3 CC-LICENSE license_rdf license_rdf application/rdf+xml; charset=utf-8 908 https://riubu.ubu.es/bitstream/10259/8219/2/license_rdf 0175ea4a2d4caec4bbcc37e300941108 MD5 2 ORIGINAL Calixto-PhysicaA_2022.pdf Calixto-PhysicaA_2022.pdf application/pdf 1163204 https://riubu.ubu.es/bitstream/10259/8219/1/Calixto-PhysicaA_2022.pdf 1299fb5736c9c751106d3f3bcfba7bc4 MD5 1 10259/8219 oai:riubu.ubu.es:10259/8219 2023-12-19 02:05:19.575 Repositorio Institucional de la Universidad de Burgos bubrep@ubu.es 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