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Effective low-energy theory for correlated carbon nanotubes

Reinhold Egger·Alexander O. Gogolin
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Abstract

The low-energy theory for single-wall carbon nanotubes including Coulomb interactions is derived and analyzed. It describes two fermion chains without interchain hopping but coupled in a specific way by the interaction. The strong-coupling properties are studied by bosonization, and consequences for experiments on single armchair nanotubes are discussed.

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Reinhold Egger, Alexander O. Gogolin. 1997-08-08. Effective low-energy theory for correlated carbon nanotubes. https://doi.org/10.1103/physrevlett.79.5082

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