An analytical approach to compute conductivity of p-wave holographic superconductors

Abstract

In this article we have analytically deduced the frequency dependent expression of conductivity and the band gap energy in AdS 4 Schwarzschild background for p-wave holographic superconductors considering Einstein-Yang-Mills theory. We also used the self consistent approach to obtain the expressions of conductivity for different frequency ranges at low temperature. We then compared the imaginary part of conductivity at low frequency region. The band gap energy obtained from these two methods seem to agree very well.