It is intended to derive the Ginzburg᎐Landau GL equation directly ## Ž . from the Bardeen᎐Cooper᎐Schrieffer BCS Hamiltonian. By the use of the Hubbard᎐Stratonovitch transformation, the electron᎐electron interaction composed of four fermion operators is eliminated to yield an auxiliary boson field.
Fluctuation corrected Ginzburg-Landau equation and higher moment relations
✍ Scribed by L. Gunther
- Publisher
- Elsevier Science
- Year
- 1969
- Tongue
- English
- Weight
- 131 KB
- Volume
- 29
- Category
- Article
- ISSN
- 0375-9601
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