Neutron scattering signature of d-density wave order in the cuprates

被引：51

作者：

Chakravarty, S ^{[1
]}

Kee, HY ^{[1
]}

Nayak, C ^{[1
]}

机构：

[1] Univ Calif Los Angeles, Dept Phys, Los Angeles, CA 90095 USA

来源：

INTERNATIONAL JOURNAL OF MODERN PHYSICS B | 2001年 / 15卷 / 21期

关键词：

D O I：

10.1142/S0217979201007002

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

An ordered d-density wave (DDW) state has been proposed as an explanation of the pseudogap phase in underdoped high-temperature superconductors. The staggered currents associated with this order have signatures which are qualitatively different from those of ordered spins. We apply the order parameter theory to an orthorhombic bilayer system and show that the expected magnitude as well as the momentum, energy, and polarization dependence of the consequent neutron scattering is consistent with the findings of a recent experiment.

引用

页码：2901 / 2909

页数：9

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