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Эта публикация цитируется в 5 научных статьях (всего в 5 статьях)
КОНДЕНСИРОВАННОЕ СОСТОЯНИЕ
Luttinger liquid with one impurity: equivalent
field theory and duality
V. V. Afonina, V. Yu. Petrovb a Ioffe Physico-Technical Institute, Russian Academy of Sciences
b B. P. Konstantinov Petersburg Nuclear Physics Institute, Russian Academy of Sciences
Аннотация:
We derive by functional integral method
1-dimensional theory equivalent to
Luttinger liquid with one impurity. It is shown that
the single quantity has to
be calculated for the formulation the effective field
theory is the electron
density jump at the impurity. We show that duality which
relates models with
electron-electron attraction and repulsion, and simultaneous
exchange of
transition and reflection coefficients, is
an exact property of the theory.
Поступила в редакцию: 14.03.2013
Образец цитирования:
V. V. Afonin, V. Yu. Petrov, “Luttinger liquid with one impurity: equivalent
field theory and duality”, Письма в ЖЭТФ, 97:9 (2013), 587–591; JETP Letters, 97:9 (2013), 507–512
Образцы ссылок на эту страницу:
https://www.mathnet.ru/rus/jetpl3411 https://www.mathnet.ru/rus/jetpl/v97/i9/p587
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Страница аннотации: | 316 | PDF полного текста: | 53 | Список литературы: | 28 |
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