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cond-mat1993
A Bosonic Mean-Field Theory for Frustrated Heisenberg Antiferromagnets in Two Dimensions
R. Chitra, Sumathi Rao, Diptiman Sen
We use a recently developed bosonic mean-field theory (MFT) to study the ordered ground states of frustrated Heisenberg antiferromagnets (FHAFM) in two dimensions. We emphasize the…
cond-mat1993★ 9 cited
Bosonic Mean Field Theory of the Spiral Phases of Heisenberg Antiferromagnets on a Chain
Sumathi Rao, Diptiman Sen
We develop a novel bosonic mean field theory to describe the spiral phases of a Heisenberg antiferromagnet on a one-dimensional chain, in terms of three bosons at each site. The gr…