52 citations · 52 across the 1 of their papers we have counts for
4 papers
Neel order, ring exchange and charge fluctuations in the half-filled Hubbard model
J. -Y. P. Delannoy, M. J. P. Gingras, P. C. W. Holdsworth +1
We investigate the ground state properties of the two dimensional half-filled one band Hubbard model in the strong (large-U) to intermediate coupling limit ({\it i.e.} away from th…
Phenomenological description of competing antiferromagnetism and d-wave superconductivity in high cuprates
Bumsoo Kyung, A. M. -S. Tremblay
In this paper the phase diagram of high cuprates is {\it qualitatively} studied in the context of competing orders: antiferromagnetism, d-wave superconductivity and -den…
Conserving approximations vs Two-Particle Self-Consistent Approach
S. Allen, A. -M. S. Tremblay, Y. M. Vilk
The conserving approximation scheme to many-body problems was developed by Kadanoff and Baym using the functional-derivative approach. Another approach for the Hubbard model also s…
Luttinger liquids coupled by hopping
Daniel Boies, Claude Bourbonnais, A. -M. S. Tremblay
The stability of the Luttinger liquid to small transverse hopping has been studied from several points of view. The renormalization group approach in particular has been criticized…