Friedel oscillations in the one-dimensional Kondo lattice model

Naokazu Shibata, Kazuo Ueda

研究成果: Article査読

57 被引用数 (Scopus)

抄録

The paramagnetic metallic phase of the one-dimensional Kondo lattice model is studied by the density matrix renormalization group method. We observe charge and spin Friedel oscillations. They reflect the long- range charge-charge and spin-spin correlation functions. The observed oscillations are consistent with a Tomonaga-Luttinger liquid. From the period of the oscillations it is concluded that the Fermi surface is large, including both the conduction electrons and the localized spins, (Formula presented)=π(1+(Formula presented))/2, where (Formula presented) is the density of conduction electrons.

本文言語English
ページ(範囲)13495-13498
ページ数4
ジャーナルPhysical Review B - Condensed Matter and Materials Physics
54
19
DOI
出版ステータスPublished - 1996
外部発表はい

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 凝縮系物理学

フィンガープリント

「Friedel oscillations in the one-dimensional Kondo lattice model」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル