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arXiv · 1010.5039

Supercurrent in p-wave Holographic Superconductor

Hua-Bi Zeng·Wei-Min Sun·Hong-Shi Zong
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Abstract

The p-wave and $p+ip$-wave holographic superconductors with fixed DC supercurrent are studied by introducing a non-vanishing vector potential. We find that close to the critical temperature $T_c$ of zero current, the numerical results of both the p wave model and the $p+ip$ model are the same as those of Ginzburg-Landau (G-L) theory, for example, the critical current $j_c \sim (T_c-T)^{3/2}$ and the phase transition in the presence of a DC current is a first order transition. Besides the similar results between both models, the $p+ip$ superconductor shows isotropic behavior for the supercurrent, while the p-wave superconductor shows anisotropic behavior for the supercurrent.

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Hua-Bi Zeng, Wei-Min Sun, Hong-Shi Zong. 2010-10-25. Supercurrent in p-wave Holographic Superconductor. https://doi.org/10.1103/physrevd.83.046010

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