Evidence map›Paper›PMID 41857017›Full record

ArticleNature communications2026

Coexisting kagome and heavy fermion flat bands in YbCr

Hanoh Lee, Churlhi Lyi, Taehee Lee, Hyeonhui Na, Jinyoung Kim, Sangjae Lee, Younsik Kim, Anil Rajapitamahuni, Asish K Kundu, Elio Vescovo and 9 more

Abstract read
In one paragraph

Article in Nature communications, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

19 authors.

Hanoh Lee *Department of Physics, Sungkyunkwan University, Suwon, Republic of Korea.
Churlhi Lyi *Department of Physics, Sungkyunkwan University, Suwon, Republic of Korea.
Taehee LeeDepartment of Physics, Sungkyunkwan University, Suwon, Republic of Korea.
Hyeonhui NaDepartment of Physics, Sungkyunkwan University, Suwon, Republic of Korea.
Jinyoung KimDepartment of Physics and Astronomy, Seoul National University University, Seoul, Republic of Korea.
Sangjae LeeDepartment of Applied Physics, Yale University, New Haven, CT, USA.
Younsik KimDepartment of Physics and Astronomy, Seoul National University University, Seoul, Republic of Korea.
Anil RajapitamahuniNational Synchrotron Light Source II, Brookhaven National Laboratory, Upton, NY, USA.ORCID http://orcid.org/0000-0003-3092-4258
Asish K KunduNational Synchrotron Light Source II, Brookhaven National Laboratory, Upton, NY, USA.ORCID http://orcid.org/0000-0003-2199-1053
Elio VescovoNational Synchrotron Light Source II, Brookhaven National Laboratory, Upton, NY, USA.ORCID http://orcid.org/0000-0003-0350-3861
Byeong-Gyu ParkPohang Accelerator Laboratory, Pohang University of Science and Technology, Pohang, Republic of Korea.ORCID http://orcid.org/0000-0002-8680-1719
Changyoung KimDepartment of Physics and Astronomy, Seoul National University University, Seoul, Republic of Korea.ORCID http://orcid.org/0000-0003-0555-2341
Charles H AhnDepartment of Applied Physics, Yale University, New Haven, CT, USA.
Frederick J WalkerDepartment of Applied Physics, Yale University, New Haven, CT, USA.
Ji Seop OhDepartment of Applied Physics, Sookmyung Women's University, Seoul, Republic of Korea.
Bo Gyu JangDepartment of Materials Science and Engineering, Kyung Hee University, Yongin, Republic of Korea. bgjang@khu.ac.kr.ORCID http://orcid.org/0000-0002-9299-6241
Youngkuk KimDepartment of Physics, Sungkyunkwan University, Suwon, Republic of Korea. youngkuk@skku.edu.ORCID http://orcid.org/0000-0002-1680-7007
Byungmin SohnDepartment of Physics, Sungkyunkwan University, Suwon, Republic of Korea. bsohn@skku.edu.ORCID http://orcid.org/0000-0003-0269-5718
Tuson ParkDepartment of Physics, Sungkyunkwan University, Suwon, Republic of Korea. tp8701@skku.edu.ORCID http://orcid.org/0000-0003-2974-8410

Funding

National Research Foundation of Korea (NRF) RS-2025-00513951
6 · The paper itself

Abstract

Flat bands, electronic states with nearly dispersionless energy-momentum structure, provide fertile ground for unconventional quantum phases. Recent observations of flat bands at the Fermi level in kagome metals open the possibility of unifying topology and correlation-driven heavy-fermion physics. Here we show that topology and heavy-fermion correlations coexist in the layered kagome metal YbCr

Identifiers

PMID41857017
PMCPMC13153256

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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.