中文
相关论文

相关论文: One-Dimensional Quantum Liquids: Beyond the Luttin…

200 篇论文

We study a Luttinger Liquid in a finite one-dimensional wire with box-like boundary conditions by considering the local distribution of the single particle spectral weight. This corresponds to the experimental probability of extracting a…

强关联电子 · 物理学 2009-11-10 Fabrizio Anfuso , Sebastian Eggert

We report numerical studies of the linear and nonlinear edge dynamics of a non-harmonically confined macroscopic fractional quantum Hall fluid. In the long-wavelength and weak excitation limit, observable consequences of the fractional…

介观与纳米尺度物理 · 物理学 2025-12-03 Alberto Nardin , Iacopo Carusotto

Recent success in manipulating ultra-cold atomic systems allows to probe different strongly correlated regimes in one-dimension. Regimes such as the (spin-coherent) Luttinger liquid and the spin-incoherent Luttinger liquid can be realized…

其他凝聚态物理 · 物理学 2008-12-15 Paata Kakashvili , S. G. Bhongale , Han Pu , C. J. Bolech

The dynamics of the Luttinger model after a quantum quench is studied. We compute in detail one and two-point correlation functions for two types of quenches: from a non-interacting to an interacting Luttinger model and vice-versa. In the…

量子气体 · 物理学 2010-03-29 A. Iucci , M. A. Cazalilla

We study correlated quantum wires subject to harmonic modulation of the onsite-potential concentrating on the limit of large times, where the response of the system has synchronized with the drive. We identify the ratio…

强关联电子 · 物理学 2018-01-10 D. M. Kennes

We rigorously analyze the quantum phase transition between a metallic and an insulating phase in (non solvable) interacting spin chains or one dimensional fermionic systems. In particular, we prove the persistence of Luttinger liquid…

数学物理 · 物理学 2014-06-16 F. Bonetto , V. Mastropietro

A new non-Fermi-liquid state of quasi-one-dimensional conductors is suggested in which electronic system exists in a form of collection of bounded Luttinger liquids stabilized by impurities. This state is shown to be stable towards…

强关联电子 · 物理学 2007-05-23 S. N. Artemenko , S. V. Remizov

We investigate a model of a single resonant level coupled to the edge of a quantum wire in the Luttinger liquid phase or to the middle of a chiral Luttinger liquid via both tunneling and a contact interaction. Utilizing the Yuval-Anderson…

介观与纳米尺度物理 · 物理学 2011-01-20 Moshe Goldstein , Yuval Weiss , Richard Berkovits

We study how a Luttinger liquid of spinless particles in one dimension approaches thermal equilibrium. Full equilibration requires processes of backscattering of excitations which occur at energies of order of the bandwidth. Such processes…

强关联电子 · 物理学 2012-01-25 K. A. Matveev , A. V. Andreev

We present an extension of the Tomonaga-Luttinger model in which left and right-moving particles have different Fermi velocities. We derive expressions for one-particle Green's functions, momentum-distributions, density of states, charge…

强关联电子 · 物理学 2016-08-16 Victoria I. Fernández , Aníbal Iucci , Carlos M. Naón

Fracton emerges from strongly interacting many-body systems whose excitations, referred to as sub-dimensional particles, have restricted mobility or kinetic motions. These entities have garnered significant interest due to their…

强关联电子 · 物理学 2024-03-27 Yizhi You

We are demonstrating that the Luttinger model with short range interaction can be treated as a type of Fermi liquid. In line with the main dogma of Landau's theory one can define a fermion excitation renormalized by interaction and show…

强关联电子 · 物理学 2010-01-11 V. V. Afonin , V. Yu. Petrov

Quantum fluid (or hydrodynamic) models provide an attractive alternative for the modeling and simulation of the electron dynamics in nano-scale objects. Compared to more standard approaches, such as density functional theory or phase-space…

量子物理 · 物理学 2021-10-12 Giovanni Manfredi , Paul-Antoine Hervieux , Jérôme Hurst

We calculate the correlation functions and the DC conductivity of Luttinger liquid superlattices, modeled by a repeated pattern of interacting and free Luttinger liquids. In a specific realization, where the interacting subsystem is a…

强关联电子 · 物理学 2007-05-23 J. Silva-Valencia , E. Miranda , Raimundo R. dos Santos

An electron is usually considered to have only one form of kinetic energy, but could it have more, for its spin and charge, by exciting other electrons? In one dimension (1D), the physics of interacting electrons is captured well at low…

In this paper, we present a description of Haldane's Luttinger liquid which parallels Laughlin's theory of the Fractional Quantum Hall (FQH) incompressible fluid, both exhibiting similar ground states as well as fractional excitations.…

强关联电子 · 物理学 2007-05-23 K. -V. Pham , M. Gabay , P. Lederer

The effect of long-ranged Coulomb interaction on the low energy properties (momentum distribution function, density of states, electron spectral function, and $4k_F$ correlation function) of one-dimensional electron systems is determined…

强关联电子 · 物理学 2009-10-31 D. W. Wang , A. J. Millis , S. Das Sarma

We study the Kohn-Luttinger effect in a two-dimensional (2D) nested Fermion liquid with a repulsive interaction via the renormalization group method and identify the resulting order parameter symmetry. Using the band structure of the 2D…

强关联电子 · 物理学 2009-10-28 Hyok-Jon Kwon

Over the last three decades a large number of experimental studies on several quasi one-dimensional (1D) metals and quasi1D Mott-Hubbard insulators have produced evidence for distinct spectral features identified with charge-only and…

强关联电子 · 物理学 2018-08-01 J. M. P. Carmelo , P. D. Sacramento

We study the low temperature properties of a helium-4 fluid confined in nanopores, using large-scale Quantum Monte Carlo simulations with realistic He-He and He-pore interactions. In the narrow-pore limit, the system can be described by the…

统计力学 · 物理学 2011-06-21 Adrian Del Maestro , Massimo Boninsegni , Ian Affleck