[go: up one dir, main page]
Skip to main content
Springer Nature Link
Log in

Holographic model of the S ± multiband superconductor

  • Published:
Journal of High Energy Physics Aims and scope Submit manuscript

Abstract

We construct the holographic model of an S ± multiband superconductor. This system is a candidate to explain the anomalous features of the iron-based superconductors (e.g. LaFeAsO, BFe2As2, and other pnictides and arsenides). We study the framework, which allows formation of the sign-interchanging order parameter. We also calculate the electric AC conductivity and study its features, related to the interband interaction.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Log in via an institution

Subscribe and save

Springer+ Basic
$34.99 /Month
  • Get 10 units per month
  • Download Article/Chapter or eBook
  • 1 Unit = 1 Article or 1 Chapter
  • Cancel anytime
Subscribe now

Buy Now

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Institutional subscriptions

Similar content being viewed by others

References

  1. J. Paglione and R.L. Greene, High-temperature superconductivity in iron-based materials, Nature Phys. 6 (2010) 645 [arXiv:1006.4618].

    Article  ADS  Google Scholar 

  2. H. Oh, J. Moon, D. Shin, C.-Y. Moon and H.J. Choi, Brief review on iron-based superconductors: are there clues for unconventional superconductivity?, arXiv:1201.0237.

  3. A.A. Golubov and I.I. Mazin, Sign reversal of the order parameter in s wave superconductors, Physica C 243 (1995) 153.

    ADS  Google Scholar 

  4. I.I. Mazin, D.J. Singh, M.D. Johannes and M.H. Du, Unconventional superconductivity with a sign reversal in the order parameter of LaFeAsO 1−x F x , Phys. Rev. Lett. 101 (2008) 057003 [arXiv:0803.2740].

    Article  ADS  Google Scholar 

  5. P.J. Hirschfeld, M.M. Korshunov and I.I. Mazin, Gap symmetry and structure of Fe-based superconductors, Rept. Prog. Phys. 74 (2011) 124508 [arXiv:1106.3712].

    Article  ADS  Google Scholar 

  6. D.V. Efremov, A.A. Golubov and O.V. Dolgov, Manifestations of impurity-induced s ± → s ++ transition: multiband model for dynamical response functions, New J. Phys. 15 (2013) 013002 [arXiv:1209.2256].

    Article  ADS  Google Scholar 

  7. E.G. Maksimov et al., Two-band Bardeen-Cooper-Schrieffer superconducting state of the iron pnictide compound Ba(Fe 0.9 Co 0.1 ) 2 As 2, Phys. Rev. B 83 (2011) 140502 [arXiv:1008.3473].

    ADS  Google Scholar 

  8. T. Qian et al., Absence of holelike Fermi surface in superconducting K 0.8 Fe 1.7 Se2 revealed by ARPES, arXiv:1012.6017.

  9. M. Nakajima et al., Evolution of the optical spectrum with doping in Ba(Fe 1−x Co x ) 2 As 2, Phys. Rev. B 81 (2010) 104528 [arXiv:1003.5038].

    ADS  Google Scholar 

  10. Z.G. Chen, R.H. Yuan, T. Dong and N.L. Wang, Optical spectroscopy of single-crystalline LaFeAsO, Phys. Rev. B 81 (2010) 100502 [arXiv:0910.1318].

    ADS  Google Scholar 

  11. W.Z. Hu et al., Origin of the spin density wave instability in AFe 2 As 2 (A = Ba, Sr) as revealed by optical spectroscopy, Phys. Rev. Lett. 101 (2008) 257005 [arXiv:0806.2652].

    Article  ADS  Google Scholar 

  12. S.A. Hartnoll, C.P. Herzog and G.T. Horowitz, Building a holographic superconductor, Phys. Rev. Lett. 101 (2008) 031601 [arXiv:0803.3295] [INSPIRE].

    Article  ADS  Google Scholar 

  13. S.A. Hartnoll, C.P. Herzog and G.T. Horowitz, Holographic Superconductors, JHEP 12 (2008) 015 [arXiv:0810.1563] [INSPIRE].

    Article  MathSciNet  ADS  Google Scholar 

  14. S.S. Gubser, Breaking an abelian gauge symmetry near a black hole horizon, Phys. Rev. D 78 (2008) 065034 [arXiv:0801.2977] [INSPIRE].

    ADS  Google Scholar 

  15. S.S. Gubser, Colorful horizons with charge in anti-de Sitter space, Phys. Rev. Lett. 101 (2008) 191601 [arXiv:0803.3483] [INSPIRE].

    Article  MathSciNet  ADS  Google Scholar 

  16. S.S. Gubser and S.S. Pufu, The gravity dual of a p-wave superconductor, JHEP 11 (2008) 033 [arXiv:0805.2960] [INSPIRE].

    Article  MathSciNet  ADS  Google Scholar 

  17. J.-W. Chen, Y.-J. Kao, D. Maity, W.-Y. Wen and C.-P. Yeh, Towards a holographic model of D-wave superconductors, Phys. Rev. D 81 (2010) 106008 [arXiv:1003.2991] [INSPIRE].

    ADS  Google Scholar 

  18. F. Benini, C.P. Herzog, R. Rahman and A. Yarom, Gauge gravity duality for d-wave superconductors: prospects and challenges, JHEP 11 (2010) 137 [arXiv:1007.1981] [INSPIRE].

    Article  MathSciNet  ADS  Google Scholar 

  19. F. Benini, C.P. Herzog and A. Yarom, Holographic Fermi arcs and a d-wave gap, Phys. Lett. B 701 (2011) 626 [arXiv:1006.0731] [INSPIRE].

    ADS  Google Scholar 

  20. T. Albash and C.V. Johnson, Vortex and droplet engineering in holographic superconductors, Phys. Rev. D 80 (2009) 126009 [arXiv:0906.1795] [INSPIRE].

    ADS  Google Scholar 

  21. O. Domenech, M. Montull, A. Pomarol, A. Salvio and P.J. Silva, Emergent gauge fields in holographic superconductors, JHEP 08 (2010) 033 [arXiv:1005.1776] [INSPIRE].

    Article  ADS  Google Scholar 

  22. G.T. Horowitz, J.E. Santos and D. Tong, Optical conductivity with holographic lattices, JHEP 07 (2012) 168 [arXiv:1204.0519] [INSPIRE].

    Article  MathSciNet  ADS  Google Scholar 

  23. N. Iizuka and K. Maeda, Towards the lattice effects on the holographic superconductor, JHEP 11 (2012) 117 [arXiv:1207.2943] [INSPIRE].

    Article  ADS  Google Scholar 

  24. G.T. Horowitz, J.E. Santos and D. Tong, Further evidence for lattice-induced scaling, JHEP 11 (2012) 102 [arXiv:1209.1098] [INSPIRE].

    Article  ADS  Google Scholar 

  25. K. Hashimoto and N. Iizuka, Impurities in holography and transport coefficients, arXiv:1207.4643 [INSPIRE].

  26. S.A. Hartnoll, Horizons, holography and condensed matter, arXiv:1106.4324 [INSPIRE].

  27. J. McGreevy, Holographic duality with a view toward many-body physics, Adv. High Energy Phys. 2010 (2010) 723105 [arXiv:0909.0518] [INSPIRE].

    Google Scholar 

  28. C.P. Herzog, Lectures on holographic superfluidity and superconductivity, J. Phys. A 42 (2009) 343001 [arXiv:0904.1975] [INSPIRE].

    Google Scholar 

  29. F. Benini, Holography and condensed matter, Fortsch. Phys. 60 (2012) 810 [arXiv:1202.6008] [INSPIRE].

    Article  MathSciNet  MATH  Google Scholar 

  30. S. Sachdev, Condensed matter and AdS/CFT, Lect. Notes Phys. 828 (2011) 273 [arXiv:1002.2947] [INSPIRE].

    Article  ADS  Google Scholar 

  31. C.-Y. Huang, F.-L. Lin and D. Maity, Holographic multi-band superconductor, Phys. Lett. B 703 (2011) 633 [arXiv:1102.0977] [INSPIRE].

    ADS  Google Scholar 

  32. A. Charnukha, O.V. Dolgov, A.A. Golubov et al., Eliashberg approach to infrared anomalies induced by the superconducting state of Ba 0.68 K 0.32 Fe 2 As 2 single crystals, Phys. Rev. B 84 (2011) 174511.

    ADS  Google Scholar 

Download references

Author information

Authors and Affiliations

  1. All-Russia research institute of automatics (VNIIA), Center for fundamental and applied research (CFAR), 22 ul. Sushchevskaya, Moscow, 127055, Russia

    A. Krikun, V. P. Kirilin & A. V. Sadofyev

  2. Institute for Theoretical and Experimental Physics (ITEP), B. Cheryomushkinskaya 25, 117218, Moscow, Russia

    A. Krikun, V. P. Kirilin & A. V. Sadofyev

Authors
  1. A. Krikun
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. V. P. Kirilin
    View author publications

    You can also search for this author in PubMed Google Scholar

  3. A. V. Sadofyev
    View author publications

    You can also search for this author in PubMed Google Scholar

Corresponding author

Correspondence to A. Krikun.

Additional information

ArXiv ePrint: 1210.6074

Rights and permissions

Reprints and permissions

About this article

Cite this article

Krikun, A., Kirilin, V.P. & Sadofyev, A.V. Holographic model of the S ± multiband superconductor. J. High Energ. Phys. 2013, 136 (2013). https://doi.org/10.1007/JHEP07(2013)136

Download citation

  • Received:

  • Revised:

  • Accepted:

  • Published:

  • DOI: https://doi.org/10.1007/JHEP07(2013)136

Keywords

Search

Navigation