张-莱斯单态在$CuO_2$平面上作为可能的库珀通道的可能传播
Possible propagation of the Zhang-Rice singlet as a probable Cooper channel in the $CuO_2$ planes
摘要：
超导性如何起源于$CuO_2$平面的问题被认为是理解高$T_c$超导铜酸盐的关键，仍然是一个持续的争论。在最近的张-赖斯单线态（ZRS）的实验观察之后，它的形成和传播需要重新审视，特别是使用一个简单的方法，几乎在唯象的水平。本文采用高度简化的关联变分法（HSCVA），发展了构成$CuO_2$平面单带t-J模型基态的ZRS的一种新形式。然后使用这种形成来演示ZRS如何可以作为可能的库珀通道在$CuO_2$平面中传播。
英文摘要：
The issue of how superconductivity originate in the $CuO_2$ planes believed to be crucial to understanding the high $T_c$ superconducting cuprates is still an going debate. In the wake of recent experimental observations of the the Zhang-Rice singlet (ZRS), its formation and propagation need to be revisited especially by using a simple approach almost at a phenomenological level. Within a highly simplified correlated variational approach (HSCVA) in this paper, a new formation of the ZRS as constituting the ground state of a single-band t-J model of the $CuO_2$ planes is developed. This formation is then used to demonstrate how the ZRS can be propagated as a probable Cooper channel in the $CuO_2$ planes.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
