Tunneling exponents in realistic quantum wires using the mean field approximation

Abstract

It is demonstrated that the charge Tomonaga-Luttinger parameter $K_{\rho }$ of quantum wires can be estimated accurately using the Hartree-Fock approximation if carried out self consistently. The dependence of $K_{\rho }$ on the carrier density distinguishes different regimes of importance of correlations.

References in corpus (4)

• Luttinger Liquid Behavior in Carbon Nanotubes
• Correlated transport and non-Fermi liquid behavior in single-wall carbon nanotubes
• Tomonaga-Luttinger parameters for quantum wires
• Spin and Charge Luttinger-Liquid Parameters of the One-Dimensional Electron Gas