74 citations · 335 across the 18 of their papers we have counts for
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cond-mat.stat-mech1997★ 36 cited
Rotational invariance and order-parameter stiffness in frustrated quantum spin systems
L. O. Manuel, A. E. Trumper, H. A. Ceccatto
We compute, within the Schwinger-boson scheme, the Gaussian-fluctuation corrections to the order-parameter stiffness of two frustrated quantum spin systems: the triangular-lattice…
cond-mat.str-el1997★ 22 cited
Superconductivity and incommensurate spin fluctuations in a generalized t-J model for the cuprates
C. D. Batista, L. O. Manuel, H. A. Ceccatto +1
We consider the slave-fermion Schwinger-boson decomposition of an effective model obtained through a systematic low-energy reduction of the three-band Hubbard Hamiltonian. The mode…