Comment on "Chern-Simons theory and atypical Hall conductivity in the Varma phase''
Fuente:
arXiv
Gespeichert in:
| Hauptverfasser: | , , , |
|---|---|
| Format: | Preprint |
| Veröffentlicht: |
2020
|
| Schlagworte: | |
| Online-Zugang: | |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| _version_ | 1866913267269500928 |
|---|---|
| author | Obispo, Angel E. Neto, Francisco A. Cruz Vicente, Andrés G. Jirón Castro, Luis B. |
| author_facet | Obispo, Angel E. Neto, Francisco A. Cruz Vicente, Andrés G. Jirón Castro, Luis B. |
| contents | In a recent paper published in this Journal [Phys. Rev. B 97, 075135 (2018)], Menezes et al. analyze the topological behavior of a effective bosonic model defined on the Lieb lattice in presence of an electromagnetic field. In this context, the authors claim to have found an atypical quantum Hall effect for the quasiparticles. However, some inconsistencies related to the treatment of the propagator jeopardizes the main result in this system. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2007_05822 |
| institution | arXiv |
| publishDate | 2020 |
| record_format | arxiv |
| spellingShingle | Comment on "Chern-Simons theory and atypical Hall conductivity in the Varma phase'' Obispo, Angel E. Neto, Francisco A. Cruz Vicente, Andrés G. Jirón Castro, Luis B. High Energy Physics - Theory Other Condensed Matter Mathematical Physics Quantum Physics In a recent paper published in this Journal [Phys. Rev. B 97, 075135 (2018)], Menezes et al. analyze the topological behavior of a effective bosonic model defined on the Lieb lattice in presence of an electromagnetic field. In this context, the authors claim to have found an atypical quantum Hall effect for the quasiparticles. However, some inconsistencies related to the treatment of the propagator jeopardizes the main result in this system. |
| title | Comment on "Chern-Simons theory and atypical Hall conductivity in the Varma phase'' |
| topic | High Energy Physics - Theory Other Condensed Matter Mathematical Physics Quantum Physics |
| url | https://arxiv.org/abs/2007.05822 |