Underlying pairing states in cuprate superconductors

Article

关键词: T-J-MODEL;    SO(5) SYMMETRY;    SYSTEM;   

DOI  :  10.1103/PhysRevB.61.R898

来源: SCIE

【 摘 要 】

in this paper, we develop a microscopic theory to describe the close proximity between the insulating antiferromagnetic (AF) order and the d-wave superconducting order in cuprates. We show that the cuprate quantum states form a configuration of coherent pairing states consisting of extended singlet Cooper pairs and triplet pi pairs, which can describe both the insulating AF order and the dSC order.

【 授权许可】

Free