Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki
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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2009, Volume 90, Issue 4, Pages 315–319 (Mi jetpl515)  
This article is cited in 14 scientific papers (total in 14 papers)

CONDENSED MATTER

Curvature effects on magnetic susceptibility of 1D attractive two component fermions

T. Vekuaa, S. I. Matveenkoab, G. V. Shlyapnikovca

a Laboratoire de Physique Théorique et Modèles Statistiques, CNRS, Université Paris Sud, 91405 Orsay, France
b L. D. Landau Institute for Theoretical Physics RAS
c Van der Waals-Zeeman Institute,University of Amsterdam, 1018 XE Amsterdam, The Netherlands
Full-text PDF (839 kB) Citations (14)
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Abstract: We develop a bosonization approach for finding magnetic susceptibility of 1D attractive two component Fermi gas at the onset of magnetization taking into account the curvature effects. It is shown that the curvature of free dispersion at the Fermi points couples the spin and charge modes and leads to a linear critical behavior and finite susceptibility for a wide range of models. Possible manifestations of spin-charge coupling in cold atomic gases are also briefly discussed.
Received: 11.10.2008
Revised: 06.07.2009
English version:
Journal of Experimental and Theoretical Physics Letters, 2009, Volume 90, Issue 4, Pages 289–294
DOI: https://doi.org/10.1134/S0021364009160139
Bibliographic databases:
Document Type: Article
PACS: 03.75.Ss, 71.10.Pm
Language: English
Citation: T. Vekua, S. I. Matveenko, G. V. Shlyapnikov, “Curvature effects on magnetic susceptibility of 1D attractive two component fermions”, Pis'ma v Zh. Èksper. Teoret. Fiz., 90:4 (2009), 315–319; JETP Letters, 90:4 (2009), 289–294
Citation in format AMSBIB
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\paper Curvature effects on magnetic susceptibility of 1D attractive two component fermions
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\vol 90
\issue 4
\pages 315--319
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\jour JETP Letters
\yr 2009
\vol 90
\issue 4
\pages 289--294
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  • https://www.mathnet.ru/eng/jetpl/v90/i4/p315
    • This publication is cited in the following 14 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
    		Письма в Журнал экспериментальной и теоретической физики Pis'ma v Zhurnal Иksperimental'noi i Teoreticheskoi Fiziki
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