Article ; Online: Consequences of the inherent density dependence in one dimensional Dirac materials.
Journal of physics. Condensed matter : an Institute of Physics journal
2018 Volume 30, Issue 44, Page(s) 445603
Abstract: Dirac materials are systems in which the dispersion is linear in the vicinity of the Dirac points. As a consequence of this linear dispersion, the Fermi velocity is independent of density and these systems exhibit unusual behavior and possess unique ... ...
| Abstract | Dirac materials are systems in which the dispersion is linear in the vicinity of the Dirac points. As a consequence of this linear dispersion, the Fermi velocity is independent of density and these systems exhibit unusual behavior and possess unique physical properties that are of considerable interest. In this work we study the ground state behavior of 1D Dirac materials in two ways. First, using the Virial theorem, we find agreement with a previous result in regards to the total average ground state energy. Namely, that the total average ground state energy, regardless of dimensionality, is found to be [Formula: see text] where r |
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| Language | English |
| Publishing date | 2018-09-24 |
| Publishing country | England |
| Document type | Journal Article |
| ZDB-ID | 1472968-4 |
| ISSN | 1361-648X ; 0953-8984 |
| ISSN (online) | 1361-648X |
| ISSN | 0953-8984 |
| DOI | 10.1088/1361-648X/aae3cb |
| Database | MEDical Literature Analysis and Retrieval System OnLINE |
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