Density-density correlations in a Luttinger liquid: Lattice approximation in the Calogero-Sutherland model

Sen, Diptiman and Bhaduri, RK (1999) Density-density correlations in a Luttinger liquid: Lattice approximation in the Calogero-Sutherland model. In: Canadian Journal of Physics, 77 (5). pp. 327-341.

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Abstract

For a one-dimensional model in which the two-body interactions are long-range and strong, the system almost crystallizes. The harmonic modes of such a lattice were used by Krivnov and Ovchinnikov to compute the ground-state wave function and the dynamical density-density correlations.

Item Type:	Journal Article
Publication:	Canadian Journal of Physics
Publisher:	National Research Council of Canada
Additional Information:	Copyright for this article belongs to National Research Council of Canada.
Keywords:	one dimensional model;ground state wave function;zero temperature
Department/Centre:	Division of Physical & Mathematical Sciences > Centre for Theoretical Studies (Ceased to exist at the end of 2003)
Date Deposited:	28 Jan 2005
Last Modified:	19 Sep 2010 04:15
URI:	http://eprints.iisc.ac.in/id/eprint/1511

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