Pith. sign in

REVIEW 3 cited by

High-quality poor man's Majorana bound states from cavity embedding

Not yet reviewed by Pith; the record is open.

Re-run · record.json Download PDF Read on arXiv ↗

This paper has not been read by Pith yet. Machine review is queued; the pith claim, tier, and objections will appear here once it completes.

SPECIMEN: schema-true, not a live event

T0 review · schema-true

One-sentence machine reading of the paper's core claim.

pith:XXXXXXXX · record.json · timestamp

arxiv 2407.12088 v1 pith:T2EZEW5S submitted 2024-07-16 cond-mat.mes-hall cond-mat.str-elcond-mat.supr-conquant-ph

Álvaro Gómez-León , Marco Schirò , Olesia Dmytruk This is my paper · ORCID
classification cond-mat.mes-hallcond-mat.str-elcond-mat.supr-conquant-ph
keywords cavitypoorboundcoupledinteractionskitaevmajoranaquality
verification ladder T0 review T1 audit T2 compute T3 formal
0 comments
read the original abstract

Poor man's Majorana Bound States (MBS) arise in minimal Kitaev chains when the parameters are fine-tuned to a sweet spot. We consider an interacting two-site Kitaev chain coupled to a single-mode cavity and show that the sweet spot condition can be controlled with the cavity frequency and the hopping between sites. Furthermore, we demonstrate that photon-mediated effective interactions can be used to screen intrinsic interactions, improving the original quality of the MBS. We describe experimental signatures in the cavity transmission to detect their presence and quality. Our work proposes a new way to tune poor man's MBS in a quantum dot array coupled to a cavity.

Discussion (0). Continue with ORCID to comment.

Forward citations

Cited by 3 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. Composite-Fermion Study of Cavity-Modified Fractional Quantum Hall Excitation Gaps

    cond-mat.mes-hall 2026-07 conditional novelty 6.0 of 10

    Cavity-mediated attractive interactions enhance the fractional quantum Hall transport gap with a quadratic electron-number scaling and a fourth-power dependence on the vacuum-field gradient, as shown by composite-ferm...

  2. Cavity-modified quantum electron transport in multi-terminal devices and interferometers

    cond-mat.mes-hall 2024-12 conditional novelty 6.0 of 10

    Cavity vacuum fields, acting through long-range electron hopping, can break integer quantum Hall quantization, suppress point-contact conductance plateaus, and modify Aharonov-Bohm interference visibility in multi-ter...

  3. A Theoretical Study of Cavity-modulated Topological Anderson Insulators

    cond-mat.mtrl-sci 2024-12 conditional novelty 5.0 of 10

    Cavity photons renormalize hopping amplitudes in a disordered long-range SSH chain and thereby shift topological phase boundaries and the critical disorder for topological Anderson insulator transitions.

Pith tools