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arXiv · 1104.4098

Stimulated superconductivity at strong coupling

Ning Bao·Xi Dong·Eva Silverstein·Gonzalo Torroba
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Abstract

Stimulating a system with time dependent sources can enhance instabilities, thus increasing the critical temperature at which the system transitions to interesting low-temperature phases such as superconductivity or superfluidity. After reviewing this phenomenon in non-equilibrium BCS theory (and its marginal fermi liquid generalization) we analyze the effect in holographic superconductors. We exhibit a simple regime in which the transition temperature increases parametrically as we increase the frequency of the time-dependent source.

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Ning Bao, Xi Dong, Eva Silverstein, Gonzalo Torroba. 2011-10-16. Stimulated superconductivity at strong coupling. https://doi.org/10.1007/jhep10(2011)123

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