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Superconductivity from a Confinement Transition out of a Fractionalized Fermi Liquid with Z2 Topological and Ising-Nematic Orders

July 8, 2016

Figure 2. Mean-field dispersion E+(k) of the fermionic spinons for the parameters (Δ1x, Δ1y, Δ2, t2x, t2y) = (0.9, 1, 0.4, 0.2, 0.2). The other band is not shown for clarity 1. [Reprinted by permission from APS © 2016.]

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