Microscopic derivation of the Ginzburg-Landau equations for a d-wave superconductor
نویسندگان
چکیده
منابع مشابه
Multi-component Ginzburg-Landau theory: microscopic derivation and examples
This paper consists of three parts. In part I, we microscopically derive Ginzburg– Landau (GL) theory from BCS theory for translation-invariant systems in which multiple types of superconductivity may coexist. Our motivation are unconventional superconductors. We allow the ground state of the effective gap operator KTc + V to be n-fold degenerate and the resulting GL theory then couples n order...
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ژورنال
عنوان ژورنال: Physical Review B
سال: 1997
ISSN: 0163-1829,1095-3795
DOI: 10.1103/physrevb.55.559