期刊论文详细信息
SO(5) theory of insulating vortex cores in high-T-c materials | |
Article | |
关键词: CONSISTENT ELECTRONIC-STRUCTURE; SCANNING-TUNNELING-MICROSCOPE; II SUPERCONDUCTOR; SYMMETRY; DENSITY; STATES; BI2SR2CACU2O8+DELTA; PSEUDOGAP; LATTICE; MODELS; | |
DOI : 10.1103/PhysRevB.61.6298 | |
来源: SCIE |
【 摘 要 】
We study the fermionic states of the antiferromagnetically ordered vortex cores predicted to exist in the superconducting phase of the proposed SO(5) model of strongly correlated electrons. Our model calculation gives a natural explanation of the recent STM measurements on BSCCO, which in surprising contrast to YBCO revealed completely insulating vortex cores.
【 授权许可】
Free