2010年7月
Variety of Fixed Points of Two-Level Kondo Model with Spin Degrees of Freedom
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN
- ,
- ,
- 巻
- 79
- 号
- 7
- 記述言語
- 英語
- 掲載種別
- DOI
- 10.1143/JPSJ.79.074705
- 出版者・発行元
- PHYSICAL SOC JAPAN
It is shown that the two-level Kondo model with real spin degrees of freedom has a fixed point of the Ising sd-model on the basis of the two-loop renormalization group method in contrast to the case of spinless model. The phase diagram of fixed point Hamiltonian is shown to be also qualitatively different from that expected from the spinless two-level Kondo model.
- リンク情報
- ID情報
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- DOI : 10.1143/JPSJ.79.074705
- ISSN : 0031-9015
- Web of Science ID : WOS:000280096900036