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cond-mat1994★ 37 cited
The hole-hole superconducting pairing in t-J model induced by the long-range spin-wave exchange
V. V. Flambaum, M. Yu. Kuchiev, O. P. Sushkov
Long-range spin-wave exchange produces a very strong pairing of the holes. The different symmetry solutions of BCS-type equation for the s…
cond-mat1994★ 46 cited
Large size two-hole bound states in t-J model
M. Yu. Kuchiev, O. P. Sushkov
Several series of shallow large-size () two-hole bound states are found in the two-dimensional t-J model. Their binding energies depend exponentially on the…