Zobrazeno 1 - 10
of 75
pro vyhledávání: '"V. Dias da Silva"'
Autor:
Raphael L. R. C. Teixeira, Andreas Haller, Roshni Singh, Amal Mathew, Edvin G. Idrisov, Luis G. G. V. Dias da Silva, Thomas L. Schmidt
Publikováno v:
Physical Review Research, Vol 4, Iss 4, p 043094 (2022)
Parafermion bound states (PBSs) are generalizations of Majorana bound states (MBSs) and have been predicted to exist as zero-energy eigenstates in proximitized fractional quantum Hall edge states. Similarly to MBSs, a finite distance between the PBS
Externí odkaz:
https://doaj.org/article/5d3c9d3a095140f0b39870b70c6bd483
Publikováno v:
Physical Review Research, Vol 3, Iss 3, p 033014 (2021)
Parafermionic zero modes, Z_{n}-symmetric generalizations of the well-known Z_{2} Majorana zero modes, can emerge as edge states in topologically nontrivial strongly correlated systems displaying fractionalized excitations. In this paper, we investig
Externí odkaz:
https://doaj.org/article/5bdb3e480c3441ba8ac9b828b07e1ccf
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Publikováno v:
Physical Review B, 107(18)
Caroli-de Gennes-Matricon (CdGM) states are localized states with a discrete energy spectrum bound to the core of vortices in superconductors. In topological superconductors, CdGM states are predicted to coexist with zero-energy, chargeless states wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9abf13678b132fbe74d640c8fc920faf
https://doi.org/10.1103/physrevb.107.184509
https://doi.org/10.1103/physrevb.107.184509
We propose a method to distinguish between trivial and topological, Majorana, zero-energy states in both short and long superconductor-normal-superconductor junctions based on Rashba nanowires using phase-biased equilibrium transport measurements. In
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f00a4b2f4101f3d29d704cc798e09902
http://arxiv.org/abs/2209.02094
http://arxiv.org/abs/2209.02094
Autor:
Marcos H. L. de Medeiros, Guilherme Matos Sipahi, Luis G. G. V. Dias da Silva, Raphael L. R. C. Teixeira
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
Inverted-gap GaSb/InAs quantum wells have long been predicted to show quantum spin Hall insulator (QSHI) behavior. The experimental characterization of the QSHI phase in these systems has relied on the presence of quantized edge transport near charge
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ac0e5a1e6f50c69400397242a876b2e4
https://doi.org/10.1103/physrevb.104.195307
https://doi.org/10.1103/physrevb.104.195307
Autor:
Raphael L. R. C. Teixeira, Annica M. Black-Schaffer, Luis G. G. V. Dias da Silva, Dushko Kuzmanovski
The most promising mechanisms for the formation of Majorana bound states (MBSs) in condensed matter systems involve one-dimensional systems (such as semiconductor nanowires, magnetic chains, and quantum spin Hall insulator (QSHI) edges) proximitized
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::205042f58c853b274c055b2937621831
http://arxiv.org/abs/2007.02793
http://arxiv.org/abs/2007.02793
Autor:
Alexandre Reily Rocha, Bruno Max de Souza Melo, Luis G. G. V. Dias da Silva, Caio H. Lewenkopf
Publikováno v:
Scopus
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Made available in DSpace on 2020-12-12T01:51:56Z (GMT). No. of bitstreams: 0 Previous issue date: 2020-01-01 We study the single impurity Anderson model (SIAM) using the equations of motion method (EOM), the non-crossing approximation (NCA), the one-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7fdfbf5c579849016d7d8e5ddb2d9a00
https://pubmed.ncbi.nlm.nih.gov/31722324
https://pubmed.ncbi.nlm.nih.gov/31722324
The prospect of using semiconductor quantum dots as an experimental tool to distinguish Majorana zero modes (MZMs) from other zero-energy excitations such as Kondo resonances has brought up the fundamental question of whether topological superconduct
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21ef387745bb0a6900092f61dcd4460a
http://arxiv.org/abs/1910.07026
http://arxiv.org/abs/1910.07026