Scattering amplitudes in non-Fermi-liquid systems

被引:4
|
作者
Koutouza, A [1 ]
Lesage, F
Saleur, H
机构
[1] Univ So Calif, Dept Phys, Los Angeles, CA 90089 USA
[2] Univ Montreal, Ctr Rech Math, Montreal, PQ H3C 3J7, Canada
[3] Univ Freiburg, Inst Phys, D-79104 Freiburg, Germany
[4] CENS, Serv Phys Theor, F-91191 Gif Sur Yvette, France
来源
PHYSICAL REVIEW B | 2003年 / 68卷 / 11期
关键词
D O I
10.1103/PhysRevB.68.115422
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
By a mix of form factors and analyticity techniques, we determine some fundamental scattering amplitudes in non-Fermi-liquid systems. These include the reflection and transmission amplitudes for Laughlin quasiparticles at a point contact between two g=1/2 Luttinger liquids, and the e-->e, lqp-->lqp and e-->e(edge) at a point contact between a Fermi liquid and a g=1/3 Luttinger liquid (all liquids chiral or not). These results are obtained in closed form, and give rise to rather simple expressions for the probabilities of the most basic processes of non-Fermi-liquid physics at these special values of the couplings.
引用
收藏
页数:18
相关论文
共 50 条
  • [21] Non-fermi-liquid behavior from the fermi-liquid approach
    Khodel, V. A.
    Clark, J. W.
    Li, H.
    Yakovenko, V. M.
    Zverev, M. V.
    INTERNATIONAL JOURNAL OF MODERN PHYSICS B, 2007, 21 (13-14): : 2077 - 2090
  • [22] NMR/μSR and non-fermi-liquid behavior in heavy fermion systems
    Bernal, OO
    PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, 2000, 220 (01): : 335 - 345
  • [23] Emergent non-Fermi-liquid phenomena in multipolar quantum impurity systems
    Patri, Adarsh S.
    Khait, Ilia
    Kim, Yong Baek
    PHYSICAL REVIEW RESEARCH, 2020, 2 (01):
  • [25] Holographic non-Fermi-liquid fixed points
    Faulkner, Tom
    Iqbal, Nabil
    Liu, Hong
    Mcgreevy, John
    Vegh, David
    PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES, 2011, 369 (1941): : 1640 - 1669
  • [26] Non-Fermi-liquid metals in low dimensions
    Di Castro, C
    Caprara, S
    NEW DIRECTIONS IN MESOSCOPIC PHYSICS (TOWARDS NANOSCIENCE), 2003, 125 : 39 - 66
  • [27] Non-Fermi-liquid effect in magnetic susceptibility
    Tatsumi, T.
    Sato, K.
    PHYSICS LETTERS B, 2009, 672 (02) : 132 - 135
  • [28] TUNING OF NON-FERMI-LIQUID BEHAVIOR WITH PRESSURE
    BOGENBERGER, B
    VONLOHNEYSEN, H
    PHYSICAL REVIEW LETTERS, 1995, 74 (06) : 1016 - 1019
  • [29] Merging of single-particle levels and non-Fermi-liquid behavior of finite Fermi systems
    Khodel, V. A.
    Clark, J. W.
    Li, Haochen
    Zverev, M. V.
    PHYSICA B-CONDENSED MATTER, 2008, 403 (5-9) : 1257 - 1259
  • [30] Merging of single-particle levels and non-Fermi-liquid behavior of finite Fermi systems
    Khodel, V. A.
    Clark, J. W.
    Li, Haochen
    Zverev, M. V.
    PHYSICAL REVIEW LETTERS, 2007, 98 (21)