Sung Ho Kim, Oun-Ho Park, et al.
Small
We explore the consequences of coupling between repulsive Hubbard models and Bosonic or spin degrees of freedom. In the regime where the characteristic energy of the non-fermionic part is large compared to the characteristic energy of the Fermions, the effective Hamiltonian corresponds to a generalized attractive Hubbard model. Superconducting properties are then calculated within the BCS scheme including the finite size dependence of correlation functions functions characterizing s-wave pairing. © 1990 Springer-Verlag.
Sung Ho Kim, Oun-Ho Park, et al.
Small
Kafai Lai, Alan E. Rosenbluth, et al.
SPIE Advanced Lithography 2007
Zelek S. Herman, Robert F. Kirchner, et al.
Inorganic Chemistry
K.A. Chao
Physical Review B