Holographic superconductor model in a spatially anisotropic background

Jun Ichirou Koga, Kengo Maeda, Kentaro Tomoda

研究成果: Article

15 引用 (Scopus)

抄録

We investigate an anisotropic model of superconductors in the Einstein-Maxwell-dilaton theory with a charged scalar field. It is found that the critical temperature decreases as the anisotropy becomes large. We then estimate the energy gap of the superconductor, and find that the ratio of the energy gap to the critical temperature increases as the anisotropy increases and so it is larger than that in the isotropic case. We also find that pseudogap appears due to the anisotropy.

元の言語English
記事番号104024
ジャーナルPhysical Review D - Particles, Fields, Gravitation and Cosmology
89
発行部数10
DOI
出版物ステータスPublished - 2014 5 14

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anisotropy
critical temperature
scalars
estimates

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

これを引用

Holographic superconductor model in a spatially anisotropic background. / Koga, Jun Ichirou; Maeda, Kengo; Tomoda, Kentaro.

:: Physical Review D - Particles, Fields, Gravitation and Cosmology, 巻 89, 番号 10, 104024, 14.05.2014.

研究成果: Article

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