# Local Non-Fermi Liquid Theory of Magnetic Impurity Effects in Carbon Nanotubes

Source: [Local Non-Fermi Liquid Theory of Magnetic Impurity Effects in Carbon Nanotubes](<https://www.sota2.com/research/paper/68fa1e9f7a2b558e293238f5>)

Collection index: [llms.txt](<https://www.sota2.com/research/llms.txt>)

Data updated: 2025-10-23T15:28:16.665Z

Authors: K. Harigaya

Published: 1999-10-05T11:59:33.000Z

## Abstract

Magnetic impurity effects in carbon nanotubes are studied theoretically. The multi channel Kondo effect is investigated with the band structure of the metallic nanotubes. The local non-Fermi liquid behavior is realized at temperatures lower than the Kondo temperature T\_K. The density of states of localized electron has a singularity \|omega\|^1/2 which gives rise to a pseudo gap at the Kondo resonance in low temperatures. The temperature dependence of the electronic resistivity is predicted as T^1/2, and the imaginary part of dynamical susceptibilities has the \|omega\|^1/2 dependence.

## Recorded benchmark results

A research result applies to its stated dataset, split, metric and evaluation configuration. Compare like-for-like settings, preserve the metric's unit and direction, and distinguish paper-reported results from independent reproduction. The best result recorded here is not a claim of exhaustive, current global coverage.

## Original sources and implementation

[Original paper](<https://arxiv.org/abs/cond-mat/9910053>)

[PDF](<https://arxiv.org/pdf/cond-mat/9910053.pdf>)