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1 paper

cond-mat1994

Incommensurate and Collinear Phases in a Doped Quantum Anti-ferromagnet

W. Barford, S. Jadhav

The Schwinger Boson mean field theories of the `t-J' model are extended by the consideration of anisotropic order parameters. This has two effects. First, a collinear phase, in whi…