Abstract
We study the effects of disorder on a holographic superconductor by introducing a random chemical potential on the boundary. We consider various realizations of disorder and find that the critical temperature for superconductivity is enhanced. We also present evidence for a precise form of renormalization in this system. Namely, when the random chemical potential is characterized by a Fourier spectrum of the form ${k}^{\ensuremath{-}2\ensuremath{\alpha}}$ we find that the spectra of the condensate and the charge density are again power laws, whose exponents are accurately and universally governed by linear functions of $\ensuremath{\alpha}$.
Full Text 
Sign-in/Register to access full text options
Sign-in/Register to access full text options 
Paper version not known
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
