Superconducting Dome from Holography
arXiv:1302.5426 · doi:10.1103/PhysRevD.87.126003
Abstract
We find a regime in which a strongly coupled striped superconductor features a superconducting dome. This regime is signified by i) a modulating chemical potential that averages to zero, and ii) a superconducting order parameter that has a scaling dimension larger than 3/2 but less than or equal to 3. We also find that in this regime, the order parameter exhibits a mild dependence on the modulation wavelength of the stripe.
5 pages, 4 figures
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