This article reviews theoretical and experimental developments for one-dimensional Fermi
gases. Specifically, the experimentally realized two-component delta-function interacting …

For many years, the Luttinger liquid theory has served as a useful paradigm for the
description of one-dimensional (1D) quantum fluids in the limit of low energies. This theory is …

Correlated quantum phenomena in one-dimensional (1D) systems that exhibit competing
electronic and magnetic order are of strong interest for the study of fundamental interactions …

Abstract In one-dimensional (1D) systems, electronic interactions lead to a breakdown of
Fermi liquid theory and the formation of a Tomonaga-Luttinger Liquid (TLL). The strength of …

Quantum spin Hall insulators are two-dimensional materials that host conducting helical
electron states strictly confined to the one-dimensional boundaries. These edge channels …

Heat transport and dissipation at the nanoscale severely limit the scaling of high-
performance electronic devices and circuits 1. Metallic atomic junctions serve as model …

Determining the electronic ground state of a one-dimensional system is crucial to
understanding the underlying physics of electronic behavior. Here, we demonstrate the …

Two-or three-dimensional metals are usually well described by weakly interacting, fermionic
quasiparticles. This concept breaks down in one dimension due to strong Coulomb …

Single-metal-atom chains (SMACs), as the smallest one-dimensional structure, have
intriguing physical and chemical properties. Although several SMACs have been realized so …

Material line defects are one-dimensional structures but the search and proof of electron
behaviour consistent with the reduced dimension of such defects has been so far …