Theory of Majorana zero modes in unconventional superconductors
Abstract Majorana fermions are spin-1/2 neutral particles that are their own antiparticles and
were initially predicted by Ettore Majorana in particle physics but their observation still …
were initially predicted by Ettore Majorana in particle physics but their observation still …
Odd-frequency superconducting pairing in one-dimensional systems
Odd-frequency superconductivity represents a truly unconventional ordered state which, in
contrast to conventional superconductivity, exhibits pair correlations which are odd in …
contrast to conventional superconductivity, exhibits pair correlations which are odd in …
Majorana bound states in semiconducting nanostructures
K Laubscher, J Klinovaja - Journal of Applied Physics, 2021 - pubs.aip.org
In this Tutorial, we give a pedagogical introduction to Majorana bound states (MBSs) arising
in semiconducting nanostructures. We start by briefly reviewing the well-known Kitaev chain …
in semiconducting nanostructures. We start by briefly reviewing the well-known Kitaev chain …
The Role of Odd‐Frequency Pairing in Multiband Superconductors
Recent progress in the understanding of multiband superconductivity and its relationship to
odd‐frequency pairing are reviewed herein. The discussion begins by reviewing the …
odd‐frequency pairing are reviewed herein. The discussion begins by reviewing the …
Exceptional odd-frequency pairing in non-Hermitian superconducting systems
J Cayao, AM Black-Schaffer - Physical Review B, 2022 - APS
We first show the realization of exceptional points in a non-Hermitian superconducting
system based on a conventional superconductor and then demonstrate that, surprisingly, the …
system based on a conventional superconductor and then demonstrate that, surprisingly, the …
Phase-tunable electron transport assisted by odd-frequency Cooper pairs in topological Josephson junctions
We consider a finite-size topological Josephson junction formed at the edge of a two-
dimensional topological insulator in proximity to conventional superconductors and study …
dimensional topological insulator in proximity to conventional superconductors and study …
parafermions in Weakly Interacting Superconducting Constrictions at the Helical Edge of Quantum Spin Hall Insulators
Parafermions are generalizations of Majorana fermions that may appear in interacting
topological systems. They are known to be powerful building blocks of topological quantum …
topological systems. They are known to be powerful building blocks of topological quantum …
Odd-frequency superconducting pairing in junctions with Rashba spin-orbit coupling
J Cayao, AM Black-Schaffer - Physical Review B, 2018 - APS
We consider normal-superconductor (NS) and superconductor-normal-superconductor
(SNS) junctions based on one-dimensional nanowires with Rashba spin-orbit coupling and …
(SNS) junctions based on one-dimensional nanowires with Rashba spin-orbit coupling and …
From fractional solitons to Majorana fermions in a paradigmatic model of topological superconductivity
Majorana bound states are interesting candidates for applications in topological quantum
computation. Low-energy models allowing one to grasp their properties are hence …
computation. Low-energy models allowing one to grasp their properties are hence …
Odd-frequency pairs in chiral symmetric systems: Spectral bulk-boundary correspondence and topological criticality
Odd-frequency Cooper pairs with chiral symmetry emerging at the edges of topological
superconductors are a useful physical quantity for characterizing the topological properties …
superconductors are a useful physical quantity for characterizing the topological properties …