Наукова електронна бібліотека
періодичних видань НАН України
періодичних видань НАН України
On the limits of application of Anderson and Kondo models in physics of strongly correlated electron systems
Репозиторій DSpace/Manakin
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On the limits of application of Anderson and Kondo models in physics of strongly correlated electron systems
Тема:
Электронные свойства проводящих систем
Інший ID:
PACS: 71.27.+a
Посилання:
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.
Підтримка:
We thank K.I. Kugel’ for collaboration and useful discussion.
The work was supported by the program “Strongly
Correlated Electron Systems” of the Division of Physical
Sciences of the Russian Academy of Sciences and
RFBR Project № 15-02-02553.
Дата:
2015
Переглядів:
702
Завантажень:
454
Анотація:
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 tunneling of a heavy particle between
the states in the double-well potential.
