On the limits of application of Anderson and Kondo models in physics of strongly correlated electron systems

• Published in: Физика низких температур
• Date: 2015
• Main Author: Sluchanko, N.E.
• Format: Article
• Language: English
• Published: Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України 2015
• Subjects: Электронные свойства проводящих систем
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/127950
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: On the limits of application of Anderson and Kondo models in physics of strongly correlated electron systems / N. E. Sluchanko // Физика низких температур. — 2015. — Т. 41, № 7. — С. 699-702. — Бібліогр.: 31 назв. — англ.

We argue that the Anderson and Kondo models turn out to be irrelevant for the description of some strongly correlated electron systems and suggest the mechanism for the formation of many-body states (heavy fermions) being an alternative to the Kondo one. This mechanism involves the quantum tunneli...