arXiv · 1010.1929
The 3+1 holographic superconductor with Weyl corrections
Abstract
In this paper we study $3+1$ holographic superconductors with Weyl corrections. We find that the critical temperature of a superconductor with Weyl corrections increases as we amplify the Weyl coupling parameter $\gamma$, indicating the condensation will be harder when the parameter $\gamma$ decreases. We also calculate the conductivity and the ratio of gap frequency over critical temperature $\omega_{g}/T_{c}$ numerically for various coupling parameters. We find that the ratio $\omega_g/T_c$ becomes larger when the Weyl coupling parameter $\gamma$ decreases. We also notice that when $\gamma< 0$ there is an extra spike that appears inside the gap.
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Jian-Pin Wu, Yue Cao, Xiao-Mei Kuang, Wei-Jia Li. 2010-10-10. The 3+1 holographic superconductor with Weyl corrections. https://doi.org/10.1016/j.physletb.2011.01.045
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