New holographic Weyl superconductors in Lifshitz gravity

Jun-Wang Lu,Ya-Bo Wu,Huai-Fan Li,Hao Liao,Yong Zheng,Bao-Ping Dong

Figure 7. The imaginary part of the frequency-dependent conductivity $\left(\tfrac{\mu }{{\mu }_{{\rm{c}}}}\approx 2\right)$ for various Weyl parameters: $\gamma =-\tfrac{3}{50}$ (solid), 0 (dashes), and $\tfrac{2}{50}$ (dots and dashes) in the left-hand (z = 1) and right-hand $\left(z=\tfrac{5}{2}\right)$ panels.