Interplay of Kondo Effect and RKKY Interaction
Johann Kroha
TL;DR
This paper provides a tutorial overview of the Kondo effect and RKKY interaction, explaining their interplay using renormalization group methods to analyze their competition in magnetic systems.
Contribution
It offers a comprehensive tutorial introducing the concepts and the renormalization group approach to understanding the competition between Kondo and RKKY interactions.
Findings
Clarifies the conditions under which each interaction dominates
Provides a detailed renormalization group analysis of the interplay
Summarizes key theoretical insights into magnetic impurity systems
Abstract
A tutorial introduction to the Kondo effect, the RKKY interaction, and a renormalization group treatment to analyze the competition between the two.
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Taxonomy
TopicsQuantum Mechanics and Applications · Quantum Information and Cryptography · Quantum chaos and dynamical systems