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arXiv · 1501.03531

Gauge approach to superfluid density in underdoped cuprates

P. A. Marchetti·G. Bighin
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Abstract

We prove that a gauge approach based on a composite structure of the hole in hole-doped cuprates is able to capture analytically many features of the experimental data on superfluid density in the moderate-underdoping to nearly-optimal doping region, including critical exponent, the Uemura relation and near universality of the normalized superfluid density.

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P. A. Marchetti, G. Bighin. 2015-01-14. Gauge approach to superfluid density in underdoped cuprates. https://doi.org/10.1209/0295-5075%2F110%2F37001

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