arXiv · 1507.07084
Holographic Superconductors with the General $RF^2$ type Couplings
Abstract
We explore the effects of the general non-minimally coupled $RF^2$-type couplings on the holographic s-wave superconductors numerically in the Schwarzschild-AdS background. We calculate the condensation and conductivity of the model for the coupling parameters $a_1$ and $β$. We obtain that the bigger deviations of the parameter $a_1$ from the minimal case lead to the larger deviations of the gap frequency from the universal value $ω_g/T_c \approx 8$. Moreover the smaller $β$ and $a_1$ cause to gradually stronger and narrower coherence peak.
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Özcan Sert. 2016-05-10. Holographic Superconductors with the General $RF^2$ type Couplings. https://doi.org/10.1142/s0217732316500917
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