掺杂莫特绝缘体的共振价键（赝能隙）态的物理学：自旋-电荷锁定
Physics of the resonating valence bond (pseudogap) state of the doped mott insulator: spin-charge locking.
作者信息
Anderson P W
机构信息
Department of Physics, 339 Jadwin Hall, Princeton University, Princeton, New Jersey 08544, USA.
出版信息
Phys Rev Lett. 2006 Jan 13;96(1):017001. doi: 10.1103/PhysRevLett.96.017001. Epub 2006 Jan 3.
The properties of the pseudogap phase above T(C) of the high-T(C) cuprate superconductors are described by showing that the Anderson-Nambu SU(2) spinors of a resonating valence bond spin gap "lock" to those of the electron charge system because of the resulting improvement of kinetic energy. This enormously extends the range of the vortex liquid state in these materials. A heuristic description of the nonlocal electrodynamics of this pseudogap-vortex liquid state is proposed.
通过表明由于动能的改善，高温铜酸盐超导体在T(C)以上的赝能隙相的性质是由共振价键自旋隙的安德森-南布SU(2)旋量“锁定”到电子电荷系统的旋量来描述的。这极大地扩展了这些材料中涡旋液态的范围。提出了这种赝能隙-涡旋液态非局域电动力学的一种启发式描述。
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