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cond-mat.str-el2006★ 2 cited
A study of long range order in certain two-dimensional frustrated lattices
Uma Bhaumik, A. Taraphder
We have studied the Heisenberg antiferromagnets on two-dimensional frustrated lattices, triangular and kagome lattices using linear spin-wave theory. A collinear ground state order…
cond-mat.str-el1998★ 20 cited
Collinear Néel-type ordering in partially frustrated lattices
Uma Bhaumik, Indrani Bose
We consider two partially frustrated S = 1/2 antiferromagnetic spin systems on the triangular and pentagonal lattices. In an elementary plaquette of the two lattices, one bond has…