Effective low-energy theory for correlated carbon nanotubes

被引:423
作者
Egger, R
Gogolin, AO
机构
[1] Univ Freiburg, Fak Phys, D-79104 Freiburg, Germany
[2] Univ London Imperial Coll Sci Technol & Med, Dept Math, London SW7 2BZ, England
关键词
D O I
10.1103/PhysRevLett.79.5082
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The low-energy theory for single-wall carbon nanotubes including Coulomb interactions is derived and analyzed. It describes two fermion chains without interchain hopping but coupled in a specific way by the interaction, The strong-coupling properties are studied by bosonization, and consequences for experiments on single armchair nanotubes are discussed.
引用
收藏
页码:5082 / 5085
页数:4
相关论文
共 23 条
  • [1] BALE, KK
  • [2] Correlation effects in carbon nanotubes
    Balents, L
    Fisher, MPA
    [J]. PHYSICAL REVIEW B, 1997, 55 (18): : 11973 - 11976
  • [3] Weak-coupling phase diagram of the two-chain Hubbard model
    Balents, L
    Fisher, MPA
    [J]. PHYSICAL REVIEW B, 1996, 53 (18): : 12133 - 12141
  • [4] SELF-CONSISTENT EFFECTIVE-MASS THEORY FOR INTRALAYER SCREENING IN GRAPHITE-INTERCALATION COMPOUNDS
    DIVINCENZO, DP
    MELE, EJ
    [J]. PHYSICAL REVIEW B, 1984, 29 (04): : 1685 - 1694
  • [5] Carbon nanotubes
    Ebbesen, TW
    [J]. PHYSICS TODAY, 1996, 49 (06) : 26 - 32
  • [6] EGGER R, UNPUB
  • [7] ROLE OF TRANSVERSE HOPPING IN A 2-COUPLED-CHAINS MODEL
    FABRIZIO, M
    [J]. PHYSICAL REVIEW B, 1993, 48 (21): : 15838 - 15860
  • [8] 2 COUPLED CHAINS WITH TOMONAGA-LUTTINGER INTERACTIONS
    FINKELSTEIN, AM
    LARKIN, AI
    [J]. PHYSICAL REVIEW B, 1993, 47 (16): : 10461 - 10473
  • [9] FISCHER JE, PHYS REV B
  • [10] NEW ONE-DIMENSIONAL CONDUCTORS - GRAPHITIC MICROTUBULES
    HAMADA, N
    SAWADA, S
    OSHIYAMA, A
    [J]. PHYSICAL REVIEW LETTERS, 1992, 68 (10) : 1579 - 1581