Evidence for Weyl fermions in a canonical heavy-fermion semimetal YbPtBi

Evidence for Weyl fermions in a canonical heavy-fermion semimetal YbPtBi

Weyl fermions are evidenced in weakly correlated electron systems, but whether they survive strong electron correlations remains obscure. Here, Guo et al. report evidence of the chiral anomaly, topological Hall effect and a cubic temperature dependence of specific heat, suggesting existence of Weyl...

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Autores principales: C. Y. Guo, F. Wu, Z. Z. Wu, M. Smidman, C. Cao, A. Bostwick, C. Jozwiak, E. Rotenberg, Y. Liu, F. Steglich, H. Q. Yuan
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Lenguaje:EN
Publicado: Nature Portfolio 2018
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Acceso en línea:https://doaj.org/article/89c41141ea3040b7b8d17f8b9c459de9
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spelling oai:doaj.org-article:89c41141ea3040b7b8d17f8b9c459de92021-12-02T16:56:57ZEvidence for Weyl fermions in a canonical heavy-fermion semimetal YbPtBi10.1038/s41467-018-06782-12041-1723https://doaj.org/article/89c41141ea3040b7b8d17f8b9c459de92018-11-01T00:00:00Zhttps://doi.org/10.1038/s41467-018-06782-1https://doaj.org/toc/2041-1723Weyl fermions are evidenced in weakly correlated electron systems, but whether they survive strong electron correlations remains obscure. Here, Guo et al. report evidence of the chiral anomaly, topological Hall effect and a cubic temperature dependence of specific heat, suggesting existence of Weyl fermions in a heavy fermion semimetal YbPtBi.C. Y. GuoF. WuZ. Z. WuM. SmidmanC. CaoA. BostwickC. JozwiakE. RotenbergY. LiuF. SteglichH. Q. YuanNature PortfolioarticleScienceQENNature Communications, Vol 9, Iss 1, Pp 1-7 (2018)
institution DOAJ
collection DOAJ
language EN
topic Science
Q
spellingShingle Science
Q
C. Y. Guo
F. Wu
Z. Z. Wu
M. Smidman
C. Cao
A. Bostwick
C. Jozwiak
E. Rotenberg
Y. Liu
F. Steglich
H. Q. Yuan
Evidence for Weyl fermions in a canonical heavy-fermion semimetal YbPtBi
description Weyl fermions are evidenced in weakly correlated electron systems, but whether they survive strong electron correlations remains obscure. Here, Guo et al. report evidence of the chiral anomaly, topological Hall effect and a cubic temperature dependence of specific heat, suggesting existence of Weyl fermions in a heavy fermion semimetal YbPtBi.
format article
author C. Y. Guo
F. Wu
Z. Z. Wu
M. Smidman
C. Cao
A. Bostwick
C. Jozwiak
E. Rotenberg
Y. Liu
F. Steglich
H. Q. Yuan
author_facet C. Y. Guo
F. Wu
Z. Z. Wu
M. Smidman
C. Cao
A. Bostwick
C. Jozwiak
E. Rotenberg
Y. Liu
F. Steglich
H. Q. Yuan
author_sort C. Y. Guo
title Evidence for Weyl fermions in a canonical heavy-fermion semimetal YbPtBi
title_short Evidence for Weyl fermions in a canonical heavy-fermion semimetal YbPtBi
title_full Evidence for Weyl fermions in a canonical heavy-fermion semimetal YbPtBi
title_fullStr Evidence for Weyl fermions in a canonical heavy-fermion semimetal YbPtBi
title_full_unstemmed Evidence for Weyl fermions in a canonical heavy-fermion semimetal YbPtBi
title_sort evidence for weyl fermions in a canonical heavy-fermion semimetal ybptbi
publisher Nature Portfolio
publishDate 2018
url https://doaj.org/article/89c41141ea3040b7b8d17f8b9c459de9
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