Luttinger liquid

noun

A theoretical model describing interacting electrons (or other fermions) in a one-dimensional conductor (e.g. quantum wires such as carbon nanotubes). Such a model is necessary because the commonly-used Fermi liquid model breaks down for one dimension.

Meanings

nounLuttinger liquid (plural Luttinger liquids)

plural Luttinger liquids

  1. natural sciencesA theoretical model describing interacting electrons (or other fermions) in a one-dimensional conductor (e.g. quantum wires such as carbon nanotubes). Such a model is necessary because the commonly-used Fermi liquid model breaks down for one dimension.

    Synonyms: Tomonaga-Luttinger liquid

Synonyms & antonyms

nounA theoretical model describing interacting electrons (or other fermions) in a one-dimensional conductor (e.g. quantum wires such as carbon nanotubes). Such a model is necessary because the commonly-used Fermi liquid model breaks down for one dimension.

Origin

Reformulated by J. M. Luttinger, based on earlier work by Tomonaga.

Full word history & related roots →
Cite this entry
APA

Luttinger liquid. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/Luttinger%20liquid

MLA

“Luttinger liquid.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Luttinger%20liquid. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “Luttinger liquid,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/Luttinger%20liquid.

Source: Luttinger liquid on Wiktionary, CC BY-SA 4.0.