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Article: Effect of weak disorder in multi-Weyl semimetals

TitleEffect of weak disorder in multi-Weyl semimetals
Authors
Keywordsconductivity
quasiparticle
renormalization group
Weyl semimetals
Issue Date2020
PublisherInstitute of Physics Publishing Ltd. The Journal's web site is located at http://iopscience.iop.org/1674-1056/
Citation
Chinese Physics B, 2020, v. 29 n. 7, p. article no. 077202 How to Cite?
AbstractWe study the behaviors of three-dimensional double and triple Weyl fermions in the presence of weak random potential. By performing the Wilsonian renormalization group (RG) analysis, we reveal that the quasiparticle experiences strong renormalization which leads to the modification of the density of states and quasiparticle residue. We further utilize the RG analysis to calculate the classical conductivity and show that the diffusive transport is substantially corrected due to the novel behavior of the quasiparticle and can be directly measured by experiments.
Persistent Identifierhttp://hdl.handle.net/10722/286752
ISSN
2023 Impact Factor: 1.5
2023 SCImago Journal Rankings: 0.350
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorNing, Z-
dc.contributor.authorFu, B-
dc.contributor.authorShi, Q-
dc.contributor.authorWang, X-
dc.date.accessioned2020-09-04T13:29:49Z-
dc.date.available2020-09-04T13:29:49Z-
dc.date.issued2020-
dc.identifier.citationChinese Physics B, 2020, v. 29 n. 7, p. article no. 077202-
dc.identifier.issn1674-1056-
dc.identifier.urihttp://hdl.handle.net/10722/286752-
dc.description.abstractWe study the behaviors of three-dimensional double and triple Weyl fermions in the presence of weak random potential. By performing the Wilsonian renormalization group (RG) analysis, we reveal that the quasiparticle experiences strong renormalization which leads to the modification of the density of states and quasiparticle residue. We further utilize the RG analysis to calculate the classical conductivity and show that the diffusive transport is substantially corrected due to the novel behavior of the quasiparticle and can be directly measured by experiments.-
dc.languageeng-
dc.publisherInstitute of Physics Publishing Ltd. The Journal's web site is located at http://iopscience.iop.org/1674-1056/-
dc.relation.ispartofChinese Physics B-
dc.rightsChinese Physics B. Copyright © Institute of Physics Publishing Ltd.-
dc.rightsThis is an author-created, un-copyedited version of an article published in [insert name of journal]. IOP Publishing Ltd is not responsible for any errors or omissions in this version of the manuscript or any version derived from it. The Version of Record is available online at http://dx.doi.org/[insert DOI].-
dc.subjectconductivity-
dc.subjectquasiparticle-
dc.subjectrenormalization group-
dc.subjectWeyl semimetals-
dc.titleEffect of weak disorder in multi-Weyl semimetals-
dc.typeArticle-
dc.identifier.emailFu, B: fubo@hku.hk-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1088/1674-1056/ab9612-
dc.identifier.scopuseid_2-s2.0-85087898462-
dc.identifier.hkuros313913-
dc.identifier.volume29-
dc.identifier.issue7-
dc.identifier.spagearticle no. 077202-
dc.identifier.epagearticle no. 077202-
dc.identifier.isiWOS:000551721100001-
dc.publisher.placeUnited Kingdom-
dc.identifier.issnl1674-1056-

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