Unknown

Dataset Information

0

Manipulation of Majorana bound states in proximity to a quantum ring with Rashba coupling.


ABSTRACT: The quest for Majorana zero modes in the laboratory is an active field of research in condensed matter physics. In this regard, there have been many theoretical proposals; however, their experimental detection remains elusive. In this article, we present a realistic setting by considering a quantum ring with Rashba spin-orbit coupling and threaded by a magnetic flux, in contact with a topological superconducting nanowire. We focus on spin-polarized persistent currents to assess the existence of Majorana zero modes. We find that the Rashba spin-orbit coupling allows for tuning the position of the zero energy crossings in the flux parameter space and has sizable effects on spin-polarized persistent currents. We believe that our results will contribute towards probing the existence of Majorana zero modes.

SUBMITTER: Medina FG 

PROVIDER: S-EPMC8776818 | biostudies-literature |

REPOSITORIES: biostudies-literature

Similar Datasets

| S-EPMC4495447 | biostudies-other
| S-EPMC4750004 | biostudies-literature
| S-EPMC3141995 | biostudies-literature
| S-EPMC6838469 | biostudies-literature
| S-EPMC6009489 | biostudies-literature
| S-EPMC5942367 | biostudies-literature
| S-EPMC5947976 | biostudies-literature
| S-EPMC4476256 | biostudies-other
| S-EPMC7105467 | biostudies-literature
| S-EPMC4308716 | biostudies-literature