Spin-charge separated Luttinger liquid in arbitrary spatial dimensions

被引:5
|
作者
Byczuk, K [1 ]
Spalek, J [1 ]
机构
[1] JAGIELLONIAN UNIV, INST PHYS, PL-30059 KRAKOW, POLAND
基金
美国国家科学基金会;
关键词
high-T-c superconductors; metals; electron-electron interactions;
D O I
10.1016/S0038-1098(96)80057-3
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
A model with a singular forward scattering amplitude for particles with opposite spins in d spatial dimensions is proposed and solved by using the bosonization transformation. This interaction potential leads to the spin-charge separation. Thermal properties at low temperature for this normal Luttinger liquid are discussed. Also, the explicit forms of the single-electron Green function and of the spectral weight function are found; they have square-root branch cuts. New fermion field operators are defined; they describe holons and spinons as the elementary excitations. Their single particle Green functions possess pseudoparticle properties. Using these operators the spin-charge separated Hamiltonian for ideal gases of holons and spinons is derived and reflects an inverse (fermionization) transformation. Copyright (C) 1996 Published by Elsevier Science Ltd.
引用
收藏
页码:99 / 104
页数:6
相关论文
共 50 条
  • [21] Renormalization Group and Asymptotic Spin-Charge Separation for Chiral Luttinger Liquids
    Pierluigi Falco
    Vieri Mastropietro
    Journal of Statistical Physics, 2008, 131 : 79 - 116
  • [22] Flux tubes, visons, and vortices in spin-charge separated superconductors
    Franz, M
    Tesanovic, Z
    PHYSICA C, 2001, 357 : 49 - 52
  • [23] SPIN-CHARGE SEPARATION IN 2 DIMENSIONS - A NUMERICAL STUDY
    ARJUNWADKAR, M
    PANAT, PV
    KANHERE, DG
    PHYSICAL REVIEW B, 1993, 48 (14): : 10563 - 10566
  • [24] Charge and spin density in the helical Luttinger liquid
    Ziani, N. Traverso
    Fleckenstein, C.
    Crepin, F.
    Trauzettel, B.
    EPL, 2016, 113 (03)
  • [25] Detection of Spin Entanglement via Spin-Charge Separation in Crossed Tomonaga-Luttinger Liquids
    Schroer, Alexander
    Braunecker, Bernd
    Yeyati, Alfredo Levy
    Recher, Patrik
    PHYSICAL REVIEW LETTERS, 2014, 113 (26)
  • [26] Metallic stripe in two dimensions: Stability and spin-charge separation
    Chernyshev, AL
    Castro Neto, AH
    Bishop, AR
    PHYSICAL REVIEW LETTERS, 2000, 84 (21) : 4922 - 4925
  • [27] Plasmon Decay and Thermal Transport from Spin-Charge Coupling in Generic Luttinger Liquids
    Levchenko, Alex
    PHYSICAL REVIEW LETTERS, 2014, 113 (19)
  • [28] Quantum pump for spin and charge transport in a Luttinger liquid
    Sharma, P
    Chamon, C
    PHYSICAL REVIEW LETTERS, 2001, 87 (09) : 964011 - 964014
  • [29] Composite spin liquid in a correlated topological insulator: Spin liquid without spin-charge separation
    He, Jing
    Liang, Ying
    Kou, Su-Peng
    PHYSICAL REVIEW B, 2012, 85 (20):
  • [30] Charge transport of a spin-orbit-coupled Luttinger liquid
    Hsu, Chen-Hsuan
    Stano, Peter
    Sato, Yosuke
    Matsuo, Sadashige
    Tarucha, Seigo
    Loss, Daniel
    PHYSICAL REVIEW B, 2019, 100 (19)