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Superconducting flux phase of the t−J model

Gen Tatara, Tetsuo Matsui

DOI 10.1103/PhysRevB.44.2867 · Physical Review B

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Abstract

The condensation pattern of hole pairs in the two-dimensional t−J model is studied by use of gap equations. The ground state at small hole concentration is realized in the superconducting flux state of hole pairs. The parity symmetry is conserved.

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