Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki
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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2013, Volume 97, Issue 9, Pages 587–591
DOI: https://doi.org/10.7868/S0370274X13090014 (Mi jetpl3411) 		 
This article is cited in 5 scientific papers (total in 5 papers)

CONDENSED MATTER

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
Full-text PDF (142 kB) Citations (5)
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DOI: https://doi.org/10.7868/S0370274X13090014
Abstract: 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.
Received: 14.03.2013
English version:
Journal of Experimental and Theoretical Physics Letters, 2013, Volume 97, Issue 9, Pages 507–512
DOI: https://doi.org/10.1134/S0021364013090026
Bibliographic databases:
Document Type: Article
Language: English
Citation: V. V. Afonin, V. Yu. Petrov, “Luttinger liquid with one impurity: equivalent field theory and duality”, Pis'ma v Zh. Èksper. Teoret. Fiz., 97:9 (2013), 587–591; JETP Letters, 97:9 (2013), 507–512
Citation in format AMSBIB
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    • This publication is cited in the following 5 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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    		Письма в Журнал экспериментальной и теоретической физики Pis'ma v Zhurnal Иksperimental'noi i Teoreticheskoi Fiziki
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