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Liu, Y1; Sun, YW
Topological invariants for holographic semimetals
AbstractWe study the behavior of fermion spectral functions for the holographic topological Weyl and nodal line semimetals. We calculate the topological invariants from the Green functions of both holographic semimetals using the topological Hamiltonian method, which calculates topological invariants of strongly interacting systems from an effective Hamiltonian system with the same topological structure. Nontrivial topological invariants for both systems have been obtained and the presence of nontrivial topological invariants further supports the topological nature of the holographic semimetals.
Subject AreaPhysics
MOST Discipline CataloguePhysics, Particles & Fields
Indexed BySCIE
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Cited Times:10[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Affiliation1.Beihang Univ, Dept Space Sci, Beijing 100191, Peoples R China
2.Beihang Univ, Int Res Inst Multidisciplinary Sci, Beijing 100191, Peoples R China
3.Univ Chinese Acad Sci, Sch Phys, Beijing 100049, Peoples R China
4.Univ Chinese Acad Sci, CAS Ctr Excellence Topol Quantum Computat, Beijing 100049, Peoples R China
5.Univ Chinese Acad Sci, Kavli Insititute Theoret Sci, Beijing 100049, Peoples R China
6.Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Liu, Y,Sun, YW. Topological invariants for holographic semimetals[J]. JOURNAL OF HIGH ENERGY PHYSICS,2018(10):189.
APA Liu, Y,&Sun, YW.(2018).Topological invariants for holographic semimetals.JOURNAL OF HIGH ENERGY PHYSICS(10),189.
MLA Liu, Y,et al."Topological invariants for holographic semimetals".JOURNAL OF HIGH ENERGY PHYSICS .10(2018):189.
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