Dispersion of the neutron resonance in cuprate superconductors -: art. no. 180507

被引：40
|
作者：
Chubukov, AV
Jankó, B
Tchernyshyov, O
机构：
[1] Argonne Natl Lab, Div Mat Sci, Argonne, IL 60439 USA
[2] Univ Wisconsin, Dept Phys, Madison, WI 53706 USA
[3] Univ Notre Dame, Dept Phys, Notre Dame, IN 46556 USA
[4] Inst Adv Study, Sch Nat Sci, Princeton, NJ 08540 USA
来源：
PHYSICAL REVIEW B | 2001年 / 63卷 / 18期
基金：
美国国家科学基金会;
关键词：
D O I：
10.1103/PhysRevB.63.180507
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
We argue that recently measured downward dispersion of the neutron resonance peak in cuprate superconductors is naturally explained if the resonance is viewed as a spin-1 collective mode in a d-wave superconductor. The reduction of the resonant frequency away from the antiferromagnetic wave vector is a direct consequence of the momentum dependence of the d-wave superconducting gap. When the magnetic correlation length becomes large, the dispersion should become magnonlike. i.e.. curve upwards from (pi,pi).
引用
收藏
页数：4
相关论文
共 50 条
  • [41] Strong-coupling effects in cuprate high-Tc superconductors by magneto-optical studies -: art. no. 172511
    Lee, YS
    Li, ZQ
    Padilla, WJ
    Dordevic, SV
    Homes, CC
    Segawa, K
    Ando, Y
    Basov, DN
    PHYSICAL REVIEW B, 2005, 72 (17)
  • [42] Anomalous temperature dependence of spin susceptibility around a nonmagnetic impurity in high-Tc cuprate superconductors -: art. no. 054522
    Ohashi, Y
    PHYSICAL REVIEW B, 2002, 66 (05):
  • [43] Arguments and evidence for a node-containing anisotropic s-wave gap form in the cuprate superconductors -: art. no. 054503
    Brandow, BH
    PHYSICAL REVIEW B, 2002, 65 (05) : 1 - 15
  • [44] Algebraic fermi liquid from phase fluctuations:: "Topological" fermions, vortex "berryons," and QED3 theory of cuprate superconductors (vol 87, art. no. 257003, 2001) -: art. no. 109902
    Franz, M
    Tesanovic, Z
    PHYSICAL REVIEW LETTERS, 2002, 88 (10)
  • [45] Plasmon dispersion in bilayer cuprate superconductors
    Bejas, M.
    Zimmermann, V.
    Betto, D.
    Boyko, T. D.
    Green, R. J.
    Loew, T.
    Brookes, N. B.
    Cristiani, G.
    Logvenov, G.
    Minola, M.
    Keimer, B.
    Yamase, H.
    Greco, A.
    Hepting, M.
    PHYSICAL REVIEW B, 2024, 109 (14)
  • [46] Incompatibility of modulated checkerboard patterns with the neutron scattering resonance peak in cuprate superconductors
    Yao, D. X.
    Carlson, E. W.
    PHYSICAL REVIEW B, 2008, 77 (02):
  • [47] Σ photoproduction in the resonance region -: art. no. 035202
    Janssen, S
    Ryckebusch, J
    Debruyne, D
    Van Cauteren, T
    PHYSICAL REVIEW C, 2002, 66 (03):
  • [48] Chiral symmetry breaking and phase fluctuations:: A QED3 theory of the pseudogap state in cuprate superconductors -: art. no. 180511
    Tesanovic, Z
    Vafek, O
    Franz, M
    PHYSICAL REVIEW B, 2002, 65 (18): : 1 - 4
  • [49] Theory of superconductors with κ close to 1/√2 -: art. no. 174504
    Luk'yanchuk, I
    PHYSICAL REVIEW B, 2001, 63 (17)
  • [50] Large thermoelectric effects in unconventional superconductors -: art. no. 024515
    Löfwander, T
    Fogelström, M
    PHYSICAL REVIEW B, 2004, 70 (02) : 024515 - 1
12345