Universal theory of monlinear Luttinger liquids

Imambekov, Adilet and Glazman, Leonid (2009) Universal theory of monlinear Luttinger liquids. Science, 323 (5911). pp. 228-231. ISSN 0036-8075

Full text not available from this repository.

Abstract

One- dimensional quantum fluids are conventionally described by using an effective hydrodynamic approach known as Luttinger liquid theory. As the principal simplification, a generic spectrum of the constituent particles is replaced by a linear one, which leads to a linear hydrodynamic theory. We show that to describe the measurable dynamic response functions one needs to take into account the nonlinearity of the generic spectrum and thus of the resulting quantum hydrodynamic theory. This nonlinearity leads, for example, to a qualitative change in the behavior of the spectral function. The universal theory developed in this article is applicable to a wide class of one-dimensional fermionic, bosonic, and spin systems.

Item Type:
Journal Article
Journal or Publication Title:
Science
Uncontrolled Keywords:
/dk/atira/pure/subjectarea/aacsb/disciplinebasedresearch
Subjects:
ID Code:
58535
Deposited By:
Deposited On:
19 Sep 2012 09:23
Refereed?:
Yes
Published?:
Published
Last Modified:
26 May 2020 02:54