The nambu-goldstone modes of bose-einstein condensed two-dimensional magnetoexcitons
The collective elementary excitations of the two-dimensional (2D) electron-hole systems in a strong perpendicular magnetic field are discussed from the point of view of the Bogoliubov [1]and Goldstone [2] theorems concerning the many-body Hamiltonian with continuous symmetries,continuously degenerat...
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| Autores principales: | , , , , , |
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| Formato: | article |
| Lenguaje: | EN |
| Publicado: |
D.Ghitu Institute of Electronic Engineering and Nanotechnologies
2012
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| Materias: | |
| Acceso en línea: | https://doaj.org/article/4fb8c99ee6794cbfa2e0e5529ad5a31b |
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