paper

Effective low-energy theory for correlated carbon nanotubes

arXiv:cond-mat/9708065 · doi:10.1103/PhysRevLett.79.5082

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.

5 pages REVTeX, includes one figure

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