# Anyon braiding and telegraph noise in a graphene interferometer

https://mdr.nims.go.jp/datasets/351b45e3-4f71-4573-a32c-5ea8b45ce0be

## File

- [2025A00776G_Anyon_braiding_and_telegraph_noise_in_a_graphene_interferometer.pdf](https://mdr.nims.go.jp/filesets/3d6ead03-9a70-450c-8e58-94c657b87590/download) ([Detail](https://mdr.nims.go.jp/filesets/3d6ead03-9a70-450c-8e58-94c657b87590.md))

## Id

351b45e3-4f71-4573-a32c-5ea8b45ce0be

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2026-06-30T08:07:22.914582Z

## Updated at

2026-07-03T05:25:09.489468Z

## Published at

2026-07-03T07:29:21.635848Z

## Doi



## First published url

https://doi.org/10.1126/science.adp5015

## Date published

2025-05-15

## Recorded date published

2025-5-15

## Resource type

journal_article

## Manuscript type

accepted_manuscript

## Collection



## Title

- title: Anyon braiding and telegraph noise in a graphene interferometer
  title_type: original
  lang: en

## Description

- description: The search for anyons, quasiparticles with fractional charge and exotic
    exchange statistics, has inspired decades of condensed matter research. Quantum
    Hall interferometers enable direct observation of the anyon braiding phase through
    discrete interference phase jumps when the number of encircled localized quasiparticles
    changes. In this study, we observed this braiding phase in both the filling factor
    1/3 and 4/3 fractional quantum Hall states by probing three-state random telegraph
    noise (RTN) in real time. We found that the observed RTN stems from anyon quasiparticle
    number n fluctuations, and we reconstructed three Aharonov-Bohm oscillation signals
    phase shifted by 2π/3, corresponding to the three possible interference branches
    from braiding around n (mod 3) anyons. Our methods can be readily extended to
    interference of non-abelian anyons.
  description_type: abstract
  lang: en

## Creator

- name: Thomas Werkmeister
  role: author
- name: James R. Ehrets
  role: author
- name: Marie E. Wesson
  role: author
- name: Danial H. Najafabadi
  role: author
- name: Kenji Watanabe
  role: author
  orcid: https://orcid.org/0000-0003-3701-8119
  organization: National Institute for Materials Science
- name: Takashi Taniguchi
  role: author
  orcid: https://orcid.org/0000-0002-1467-3105
  organization: National Institute for Materials Science
- name: Bertrand I. Halperin
  role: author
- name: Amir Yacoby
  role: author
- name: Philip Kim
  role: author

## Contact agent



## Publisher

organization: American Association for the Advancement of Science (AAAS)

## Managing organization



## Keyword

- subject: Anyons
  schema: not_defined
- subject: Fractional quantum Hall states
  schema: not_defined
- subject: Quantum Hall interferometers
  schema: not_defined

## Rights

- description: 'This is the author’s version of the work. It is posted here by permission
    of the AAAS for personal use, not for redistribution. The definitive version was
    published in Science on 10 Apr 2025; DOI: 10.1126/science.adp5015.'
  identifier: http://rightsstatements.org/vocab/InC/1.0/

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo



## Journal

- title: Science
  issn: '10959203'
  volume: '388'
  issue: '6748'
  start_page: 730
  end_page: 735

## Conference



## Related item



## Funding



## Instrument



## Instrument operator



## Instrument managing organization



## Measurement method



## Specimen



## Chemical composition



## Structure for specimen



## Structural feature for specimen



## Specific property for specimen



## Process for specimen treatment



## Computational method



## Energy level/transition state



## Software



## Custom property



## Fileset

- id: 3d6ead03-9a70-450c-8e58-94c657b87590
  filename: 2025A00776G_Anyon_braiding_and_telegraph_noise_in_a_graphene_interferometer.pdf
  content_type: application/pdf
  size: 9216929
  md5: 3c93204f3b6df6cc97204cbb54abaeef

## Thumbnail

fileset_id: 3d6ead03-9a70-450c-8e58-94c657b87590
filename: 2025A00776G_Anyon_braiding_and_telegraph_noise_in_a_graphene_interferometer.pdf