📝 SummarXiv

Abstract

Our novel strong pairing mechanism for high-Tc cuprates qualitatively explains the whole phase diagram of both electron and hole-doped cuprates, notably the linearly decreasing T* at the pseudogap, presence of spin gap, the Tc=T* at the optimum doping as well as the rest of over-doped regions of superconducting dome, presence of parallel superconducting stripes in CuO plane (spin-polarized and spin-unpolarized channels), and linear-T behavior of strange-metal phase above the overdoped regions of superconducting dome. It also explains experimental spin textures of cuprates. This can be considered a drastic revision of Anderson's resonating valence bonds (RVB) theory. We refer to our new model as a resonating entanglement-confinement pair (RECP) theory. Based on RECP theory, we are able to give a conceptual, phenomenological, qualitative, and comprehensive explanation of the whole phase diagram, thus giving a universal feature of RECP mechanism as responsible for the whole phase diagram of high-Tc cuprates