Modern trends in Superconductivity and Superfluidity. Chapters 8, 13 [PDF]
Kagan M. YuIn Chapter 8 in the framework of the attractive-U Hubbard model we discuss the physics of the pseudogap and propose the scenario of the space-separated Fermi-Bose mixture for SC in bismuthates. In Chapter 13 on the basis of the anisotropic and isotropic t-J models we study spin-charge separation and confinement in ladder systems and in high-Tc superconductors.View original: http://arxiv.org/abs/1302.6110
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