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On the superconductivity of two-dimensional bosons with attraction in the mean-field approximation

✍ Scribed by Yu.N. Gartstein

Publisher
Elsevier Science
Year
1990
Tongue
English
Weight
435 KB
Volume
171
Category
Article
ISSN
0921-4534

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## Dedicated to Prof. Dr. G. Rich,ter on the occasion. of his 75th birthday A b s t r a c t . Starting a t the tight-binding electron-phonon Hamiltonian for i t linear diatomic chain (half-filled Peierls chain with extrinsic gap), being a special realization of the fermionor (pseudo)spin-boson int