Evidence map›Paper›PMID 38349878›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2024

Maximally localized Wannier functions, interaction models, and fractional quantum anomalous Hall effect in twisted bilayer MoTe

Cheng Xu, Jiangxu Li, Yong Xu, Zhen Bi, Yang Zhang

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

11 citing papers in PubMed.

  1. Article
  2. Review
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  4. Review
  5. Article
  6. Article
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  9. Article
  10. Parafermions in moiré minibands.Nature communications · 2025
    Article
  11. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Cheng XuDepartment of Physics and Astronomy, University of Tennessee, Knoxville, TN 37996.ORCID 0009-0003-1480-1175
Jiangxu LiDepartment of Physics and Astronomy, University of Tennessee, Knoxville, TN 37996.
Yong XuDepartment of Physics, Tsinghua University, Beijing 100084, China.
Zhen BiDepartment of Physics, The Pennsylvania State University, University Park, PA 16802.
Yang ZhangDepartment of Physics and Astronomy, University of Tennessee, Knoxville, TN 37996.ORCID 0000-0003-4630-5056

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We investigate the moiré band structures and the strong correlation effects in twisted bilayer MoTe[Formula: see text] for a wide range of twist angles, employing a combination of various techniques. Using large-scale first-principles calculations, we pinpoint realistic continuum modeling parameters, subsequently deriving the maximally localized Wannier functions for the top three moiré bands. Simplifying our model with reasonable assumptions, we obtain a minimal two-band model, encompassing Coulomb repulsion, correlated hopping, and spin exchange. Our minimal interaction models pave the way for further exploration of the rich many-body physics in twisted MoTe[Formula: see text]. Furthermore, we explore the phase diagrams of the system through Hartree-Fock approximation and exact diagonalization (ED). Our two-band ED analysis underscores significant band-mixing effects in this system, which enlarge the optimal twist angle for fractional quantum anomalous Hall states.

Indexed as

fractional quantum anomalous Hall effectinteraction modelsmoiré superlatticeWannier orbitals

Identifiers

PMID38349878
PMCPMC10895274

What OpenQuestion holds

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.