Abstract
Excitons in carbon nanotubes may be modeled by two oppositely charged particles living on the surface of a cylinder. We derive three one-dimensional effective Hamiltonians which become exact as the radius of the cylinder vanishes. Two of them are solvable.
Udgivelsesdato: Maj
Udgivelsesdato: Maj
Originalsprog | Engelsk |
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Tidsskrift | Few-Body Systems |
Vol/bind | 34 |
Udgave nummer | 1-3 |
Sider (fra-til) | 155-161 |
Antal sider | 7 |
ISSN | 0177-7963 |
DOI | |
Status | Udgivet - 2004 |