Spin Excitations and "Hourglass" Dispersion in the Model High-Tc superconduct...

The unique "hourglass"-type dispersion observed within several classes of hole-doped cuprates has garnered considerable theoretical and experimental interest. Here we propose to...在多种空穴掺杂铜酸盐（hole-doped cuprates）中观测到的独特“沙漏型”色散关系，引发了理论与实验领域的广泛研究兴趣。在此我们提出……