Generalising Holographic Superconductors

Figure 5

Comparison of the real and imaginary part of the conductivity for the analytical and numerical approach. Note that the real part of the conductivity is plotted logarithmically, while the plot of the imaginary part employs a linear scale. Notice also how in the low frequency region, the analytical reproduces the features of the numerical one to some extent. However, its behaviour is completely faulty for .