Detecting Majorana modes by readout of poisoning-induced parity flips

Research output: Contribution to journal › Journal article › Research › peer-review

Standard

Detecting Majorana modes by readout of poisoning-induced parity flips. / Schulenborg, Jens; Krojer, Svend; Burrello, Michele; Leijnse, Martin; Flensberg, Karsten.

In: Physical Review B, Vol. 107, No. 12, 121401, 03.03.2023.

Research output: Contribution to journal › Journal article › Research › peer-review

Harvard

Schulenborg, J, Krojer, S, Burrello, M, Leijnse, M & Flensberg, K 2023, 'Detecting Majorana modes by readout of poisoning-induced parity flips', Physical Review B, vol. 107, no. 12, 121401. https://doi.org/10.1103/PhysRevB.107.L121401

APA

Schulenborg, J., Krojer, S., Burrello, M., Leijnse, M., & Flensberg, K. (2023). Detecting Majorana modes by readout of poisoning-induced parity flips. Physical Review B, 107(12), [121401]. https://doi.org/10.1103/PhysRevB.107.L121401

Vancouver

Schulenborg J, Krojer S, Burrello M, Leijnse M, Flensberg K. Detecting Majorana modes by readout of poisoning-induced parity flips. Physical Review B. 2023 Mar 3;107(12). 121401. https://doi.org/10.1103/PhysRevB.107.L121401

Author

Schulenborg, Jens ; Krojer, Svend ; Burrello, Michele ; Leijnse, Martin ; Flensberg, Karsten. / Detecting Majorana modes by readout of poisoning-induced parity flips. In: Physical Review B. 2023 ; Vol. 107, No. 12.

Bibtex

@article{d935cd4a5ea9456fb9626c5d9c8edff9,
title = "Detecting Majorana modes by readout of poisoning-induced parity flips",
abstract = "Reading out the parity degree of freedom of Majorana bound states is key to demonstrating their non-Abelian exchange properties. Here, we present a low-energy model describing localized edge states in a two-arm device. We study parity-to-charge conversion based on coupling the superconductor bound states to a quantum dot whose charge is read out by a sensor. The dynamics of the system, including the readout device, is analyzed in full using a quantum-jump approach. We show how the resulting signal and signal-to-noise ratio differentiates between local Majorana and Andreev bound states.",
keywords = "SINGLE QUANTUM-DOT, STATES, SPIN",
author = "Jens Schulenborg and Svend Krojer and Michele Burrello and Martin Leijnse and Karsten Flensberg",
year = "2023",
month = mar,
day = "3",
doi = "10.1103/PhysRevB.107.L121401",
language = "English",
volume = "107",
journal = "Physical Review B",
issn = "2469-9950",
publisher = "American Physical Society",
number = "12",

}

RIS

TY - JOUR

T1 - Detecting Majorana modes by readout of poisoning-induced parity flips

AU - Schulenborg, Jens

AU - Krojer, Svend

AU - Burrello, Michele

AU - Leijnse, Martin

AU - Flensberg, Karsten

PY - 2023/3/3

Y1 - 2023/3/3

N2 - Reading out the parity degree of freedom of Majorana bound states is key to demonstrating their non-Abelian exchange properties. Here, we present a low-energy model describing localized edge states in a two-arm device. We study parity-to-charge conversion based on coupling the superconductor bound states to a quantum dot whose charge is read out by a sensor. The dynamics of the system, including the readout device, is analyzed in full using a quantum-jump approach. We show how the resulting signal and signal-to-noise ratio differentiates between local Majorana and Andreev bound states.

AB - Reading out the parity degree of freedom of Majorana bound states is key to demonstrating their non-Abelian exchange properties. Here, we present a low-energy model describing localized edge states in a two-arm device. We study parity-to-charge conversion based on coupling the superconductor bound states to a quantum dot whose charge is read out by a sensor. The dynamics of the system, including the readout device, is analyzed in full using a quantum-jump approach. We show how the resulting signal and signal-to-noise ratio differentiates between local Majorana and Andreev bound states.

KW - SINGLE QUANTUM-DOT

KW - STATES

KW - SPIN

U2 - 10.1103/PhysRevB.107.L121401

DO - 10.1103/PhysRevB.107.L121401

M3 - Journal article

VL - 107

JO - Physical Review B

JF - Physical Review B

SN - 2469-9950

IS - 12

M1 - 121401

ER -

ID: 340938382