The two-dimensional Hubbard model has been studied within the Composite Operator Method (COM) [1] starting from a basis made of the two Hubbard composite fields in the Nambu representation and computing the residual self-energy in the non-crossing approximation (NCA) [2]. The charge-charge, spinspin
Self consistent calculation of D-wave superconductivity in Hubbard model
β Scribed by St. Lenck; J.P. Carbotte; R.C. Dynes
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 201 KB
- Volume
- 235-240
- Category
- Article
- ISSN
- 0921-4534
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