• Scalar Condensation of Holographic Superconductors using Ginzburg–Landau Density with Quartic Term

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      https://www.ias.ac.in/article/fulltext/joaa/035/03/0497-0499

    • Keywords

       

      Holographic superconductor; scalar condensation; Ginzburg; Landau action; AdS/CFT correspondence.

    • Abstract

       

      We study holographic superconductors analytically by using the Ginzburg–Landau action with the 𝛾-quartic term |Ψ|4. Our results show that 𝛾-term plays a role in the scalar condensation. It is found that the system displays two kinds of critical temperatures. One is independent of 𝛾. But the other increases with increasing 𝛾, which suggests the onset of easier condensation.

    • Author Affiliations

       

      Yuan Chen1 Lei Liao1

      1. School of Physics and Electronic Engineering, Guangzhou University, Guangzhou 510006, China.
    • Dates

       
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