Observation of a singular Weyl point surrounded by charged nodal walls in PtGa

Constrained by the Nielsen-Ninomiya no-go theorem, in all so-far experimentally determined Weyl semimetals (WSMs) the Weyl points (WPs) always appear in pairs in the momentum space with no exception. As a consequence, Fermi arcs occur on surfaces which connect the projections of the WPs with opposit...

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Detalles Bibliográficos
Autores principales: Ma, J.-Z., Wu, Q.-S., Song, M., Zhang, S.-N., Guedes, E. B., Ekahana, S. A., Krivenkov, M., Yao, M. Y., Gao, S.-Y., Fan, W.-H., Qian, T., Ding, H., Plumb, N. C., Radovic, M., Dil, J. H., Xiong, Y.-M., Manna, K., Felser, C., Yazyev, O. V., Shi, M.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2021
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8239007/
https://www.ncbi.nlm.nih.gov/pubmed/34183664
http://dx.doi.org/10.1038/s41467-021-24289-0

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