GAUGE INTERACTIONS AND BOSONIZED FERMION LIQUIDS

被引：38

作者：

KWON, HJ

HOUGHTON, A

MARSTON, JB

机构：

[1] Department of Physics, Brown University, Providence

来源：

PHYSICAL REVIEW LETTERS | 1994年 / 73卷 / 02期

关键词：

D O I：

10.1103/PhysRevLett.73.284

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We investigate fermion liquids interacting with longitudinal and transverse Abelian gauge fields via bosonization. In two spatial dimensions we obtain the fermion quasiparticle propagator for the specific case of a Coulomb plus Chern-Simons gauge action. In the Halperin-Lee-Read theory of the half-filled Landau level this action describes composite fermions moving in zero net magnetic field. We identify the novel non-Fermi-liquid fixed point which controls the low-energy nu = 1/2 physics and show how Kohn's theorem is satisfied.

引用

页码：284 / 287

页数：4

共 21 条

[1] LARGE-N LIMIT OF THE HEISENBERG-HUBBARD MODEL - IMPLICATIONS FOR HIGH-TC SUPERCONDUCTORS [J].

AFFLECK, I ;

MARSTON, JB .

PHYSICAL REVIEW B, 1988, 37 (07) :3774-3777

[2] BREAKDOWN OF THE FERMI-LIQUID DUE TO LONG-RANGE INTERACTIONS [J].

BARES, PA ;

WEN, XG .

PHYSICAL REVIEW B, 1993, 48 (12) :8636-8650

[3] GAUGE-THEORY OF HIGH-TEMPERATURE SUPERCONDUCTORS AND STRONGLY CORRELATED FERMI SYSTEMS [J].

BASKARAN, G ;

ANDERSON, PW .

PHYSICAL REVIEW B, 1988, 37 (01) :580-583

[4] GAUGE-THEORIES OF HIGH-TC SUPERCONDUCTORS [J].

BLOK, B ;

MONIEN, H .

PHYSICAL REVIEW B, 1993, 47 (06) :3454-3456

[5] NON-FERMI-LIQUID BEHAVIOR IN QUANTUM CRITICAL SYSTEMS [J].

GAN, JW ;

WONG, E .

PHYSICAL REVIEW LETTERS, 1993, 71 (25) :4226-4229

[6]

HALDANE FDM, 1992, IN PRESS P INT SCH P

[7] THEORY OF THE HALF-FILLED LANDAU-LEVEL [J].

HALPERIN, BI ;

LEE, PA ;

READ, N .

PHYSICAL REVIEW B, 1993, 47 (12) :7312-7343

[8] BOSONIZATION AND FERMION LIQUIDS IN DIMENSIONS GREATER-THAN ONE [J].

HOUGHTON, A ;

MARSTON, JB .

PHYSICAL REVIEW B, 1993, 48 (11) :7790-7808

[9]

HOUGHTON A, CONDMAT9310043 BROWN

[10]

HOUGHTON A, CONDMAT9312067 BROWN

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