4.6 Article

Wire-width and electron-density dependence of the crossover in the peak of the static structure factor from 2kF? 4kF in one-dimensional paramagnetic electron gases

Related references

Note: Only part of the references are listed.
Article Materials Science, Multidisciplinary

Electron correlation and confinement effects in quasi-one-dimensional quantum wires at high density

Ankush Girdhar et al.

Summary: The ground-state properties of ferromagnetic quasi-one-dimensional quantum wires at high density were studied using the quantum Monte Carlo method. It was observed that the peak in the static structure factor grows as the wire width decreases. The Tomonaga-Luttinger liquid parameter K-rho was obtained from the momentum density, with an increase of about 10% between different wire widths. The first-order random phase approximation (RPA) was used to examine the ground-state properties of finite-thickness wires, showing variations in correlation energy depending on the wire model. Comparisons were made with numerical evaluations for several values of wire widths and density parameters.

PHYSICAL REVIEW B (2022)

Review Crystallography

A Short Review of One-Dimensional Wigner Crystallization

Niccolo Traverso Ziani et al.

Summary: This review discusses the simplest structural transition of Wigner crystallization in electronic systems and three recent experiments on one-dimensional Wigner molecules. The Luttinger liquid theory and basic properties of carbon nanotubes are briefly addressed, followed by discussions on the relevant properties of Wigner molecules and descriptions of the experiments. Key physical points include the suppression of energy scales related to the spin and isospin sectors, and the unique electron density structure in the Wigner molecule regime.

CRYSTALS (2021)

Article Materials Science, Multidisciplinary

Ground-state properties of electron-electron biwire systems

Rajesh O. Sharma et al.

Summary: The ground-state properties of parallel, infinitely thin electron-electron biwires were studied using the variational Monte Carlo method. It was found that the interaction energy increases logarithmically with decreasing interwire separation and decreases as d(-2) with increasing separation, while the PCF shows oscillatory behavior. The MD near k(F) exhibits Tomonaga-Luttinger liquid behavior, even with additional interwire interactions.

PHYSICAL REVIEW B (2021)

Article Chemistry, Physical

Variational and diffusion quantum Monte Carlo calculations with the CASINO code

R. J. Needs et al.

JOURNAL OF CHEMICAL PHYSICS (2020)

Article Materials Science, Multidisciplinary

Exact ground-state properties of the one-dimensional electron gas at high density

Vinod Ashokan et al.

PHYSICAL REVIEW B (2020)

Article Physics, Condensed Matter

Ground states of long-range interacting fermions in one spatial dimension

Zhi-Hua Li

JOURNAL OF PHYSICS-CONDENSED MATTER (2019)

Article Multidisciplinary Sciences

Imaging the electronic Wigner crystal in one dimension

I. Shapir et al.

SCIENCE (2019)

Article Physics, Condensed Matter

Dependence of structure factor and correlation energy on the width of electron wires

Vinod Ashokan et al.

EUROPEAN PHYSICAL JOURNAL B (2018)

Article Materials Science, Multidisciplinary

Conditions where random phase approximation becomes exact in the high-density limit

Klaus Morawetz et al.

PHYSICAL REVIEW B (2018)

Article Materials Science, Multidisciplinary

One-dimensional electron fluid at high density

Vinod Ashokan et al.

PHYSICAL REVIEW B (2018)

Article Physics, Condensed Matter

Spin polarized electrons in a metallic quantum wire

Renu Bala et al.

EUROPEAN PHYSICAL JOURNAL B (2014)

Article Materials Science, Multidisciplinary

Ground-state properties of the one-dimensional electron liquid

R. M. Lee et al.

PHYSICAL REVIEW B (2011)

Article Physics, Multidisciplinary

The one-dimensional Wigner crystal in carbon nanotubes

Vikram V. Deshpande et al.

NATURE PHYSICS (2008)

Article Materials Science, Multidisciplinary

Correlation effects in quasi-one-dimensional quantum wires

Luke Shulenburger et al.

PHYSICAL REVIEW B (2008)

Article Physics, Multidisciplinary

Charge fractionalization in quantum wires

Hadar Steinberg et al.

NATURE PHYSICS (2008)

Article Physics, Fluids & Plasmas

Inhomogeneous backflow transformations in quantum Monte Carlo calculations

P. Lopez Rios et al.

PHYSICAL REVIEW E (2006)

Article Materials Science, Multidisciplinary

Ground state properties of the one-dimensional Coulomb gas using the lattice regularized diffusion Monte Carlo method

Michele Casula et al.

PHYSICAL REVIEW B (2006)

Article Multidisciplinary Sciences

Spin-charge separation and localization in one dimension

OM Auslaender et al.

SCIENCE (2005)

Article Materials Science, Multidisciplinary

Jastrow correlation factor for atoms, molecules, and solids

ND Drummond et al.

PHYSICAL REVIEW B (2004)

Article Physics, Multidisciplinary

Quantum Monte Carlo study of electrons in low dimensions

A Malatesta et al.

JOURNAL DE PHYSIQUE IV (2000)