Numerical Study of Vortex Nucleation in Two-Band Superconductors

ASKERBEYLİ İ., Hashimoglu I.

4th International Conference on Problems of Cybernetics and Informatics (PCI), Baku, Azerbaycan, 12 - 14 Eylül 2012 identifier identifier

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Doi Numarası: 10.1109/icpci.2012.6486397
  • Basıldığı Şehir: Baku
  • Basıldığı Ülke: Azerbaycan
  • Anahtar Kelimeler: Ginzburg-Landau theory, multi-band superconductivity, vortex lattice, GINZBURG-LANDAU THEORY, UPPER CRITICAL-FIELD, MGB2, ANISOTROPY, EQUATION, STATE
  • Ankara Üniversitesi Adresli: Evet

Özet

In this study, numerical aspects of the twodimensional, isothermal, isotropic two-band time-dependent Ginzburg-Landau (TB TDGL) equations in the presence of a external magnetic field are presented. The stability of finite element approximations of the solutions are discussed. Numerical experiments are presented for real two-band superconductor such as MgB2.