Advertisement

The Wu-Yang potential of magnetic skyrmion from SU(2) flat connection

  • Ji-Rong Ren
  • Hao WangEmail author
  • Zhi Wang
  • Fei Qu
Letter to the Editor
  • 26 Downloads

References

  1. 1.
    X. Z. Yu, Y. Onose, N. Kanazawa, J. H. Park, J. H. Han, Y. Matsui, N. Nagaosa, and Y. Tokura, Nature 465, 901 (2010).ADSCrossRefGoogle Scholar
  2. 2.
    L. Wang, Q. Feng, Y. Kim, R. Kim, K. H. Lee, S. D. Pollard, Y. J. Shin, H. Zhou, W. Peng, D. Lee, W. Meng, H. Yang, J. H. Han, M. Kim, Q. Lu, and T. W. Noh, Nat. Mater. 17, 1087 (2018).ADSCrossRefGoogle Scholar
  3. 3.
    A. Fert, V. Cros, and J. Sampaio, Nat. Nanotech. 8, 152 (2013).ADSCrossRefGoogle Scholar
  4. 4.
    X. Zhang, M. Ezawa, and Y. Zhou, Sci. Rep. 5, 9400 (2015), arXiv: 1410.3086.'ADSCrossRefGoogle Scholar
  5. 5.
    P. Bruno, V. K. Dugaev, and M. Taillefumier, Phys. Rev. Lett. 93, 096806 (2004).ADSCrossRefGoogle Scholar
  6. 6.
    G. Tatara, Phys. E-Low-dimensional Syst. Nanostruct. 106, 208 (2019).ADSCrossRefGoogle Scholar
  7. 7.
    N. Romming, A. Kubetzka, C. Hanneken, K. von Bergmann, and R. Wiesendanger, Phys. Rev. Lett. 114, 177203 (2015), arXiv: 1504.01573.ADSCrossRefGoogle Scholar
  8. 8.
    Y. S. Duan and M. L. Ge, Sci. Sin. 11, 1072 (1979).Google Scholar
  9. 9.
    E. Witten, Math. Res. Lett. 1, 769 (1994).MathSciNetCrossRefGoogle Scholar
  10. 10.
    Y. S. Duan, The structure of the topological current, SLAC-PUB-3301, 1984.Google Scholar
  11. 11.
    Y. S. Duan, and P. M. Zhang, Mod. Phys. Lett. A 17, 2283 (2002).ADSCrossRefGoogle Scholar
  12. 12.
    Y. M. Cho, Phys. Rev. Lett. 44, 1115 (1980); Erratum Phys. Rev. Lett. 44, 1566 (1980).ADSCrossRefGoogle Scholar
  13. 13.
    L. Faddeev, and A. J. Niemi, Phys. Lett. B 464, 90 (1999).ADSMathSciNetCrossRefGoogle Scholar
  14. 14.
    M. L. Walker, and S. Duplij, Phys. Rev. D 91, 064022 (2015), arXiv: 1411.6968.ADSCrossRefGoogle Scholar
  15. 15.
    S. S. Chern, Ann. Math. 45, 747 (1944).MathSciNetCrossRefGoogle Scholar
  16. 16.
    G. Hooft, Nucl. Phys. B 79, 276 (1974).ADSCrossRefGoogle Scholar
  17. 17.
    T. T. Wu, and C. N. Yang, Phys. Rev. D 12, 3845 (1975); Phys. Rev. D 14, 437 (1975).ADSMathSciNetCrossRefGoogle Scholar
  18. 18.
    J. R. Ren, and Z. X. Yu, Phys. Lett. A 381, 3493 (2017).ADSMathSciNetCrossRefGoogle Scholar
  19. 19.
    T. Schulz, R. Ritz, A. Bauer, M. Halder, M. Wagner, C. Franz, C. Pfleiderer, K. Everschor, M. Garst, and A. Rosch, Nat. Phys. 8, 301 (2012), arXiv: 1202.1176.CrossRefGoogle Scholar

Copyright information

© Science China Press and Springer-Verlag GmbH Germany, part of Springer Nature 2019

Authors and Affiliations

  1. 1.Institute of Theoretical PhysicsLanzhou UniversityLanzhouChina

Personalised recommendations