Cooper pair dispersion relation in two dimensions
نویسندگان
چکیده
منابع مشابه
Linear to quadratic crossover of Cooper-pair dispersion relation
Cooper pairing in two (2D) and three (3D) dimensions is analyzed with a set of renormalized equations to determine its binding energy for any fermion number density and all coupling assuming a (possibly singular) pairwise residual inter-fermion interaction. Cooper pairs (CPs) with non-zero center-of-mass momentum (CMM)—usually neglected in BCS theory—are also considered and their binding energy...
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ژورنال
عنوان ژورنال: Physica C: Superconductivity
سال: 2000
ISSN: 0921-4534
DOI: 10.1016/s0921-4534(00)00422-6