论文信息 - Effective Models for Excitons in Carbon Nanotubes

Effective Models for Excitons in Carbon Nanotubes

Abstract.We analyse the low lying spectrum of a model of excitons in carbon nanotubes. Consider two particles with opposite charges and a Coulomb self-interaction, placed on an infinitely long cylinder. If the cylinder radius becomes small, the low lying spectrum of their relative motion is well described by a one-dimensional effective Hamiltonian which is exactly solvable.

Horia D. Cornean | Benjamin Ricaud | Pierre Duclos

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