262 citations · 1k across the 23 of their papers we have counts for
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Energetic selection of ordered states in a model of the Er2Ti2O7 frustrated pyrochlore XY antiferromagnet
P. A. McClarty, S. H. Curnoe, M. J. P. Gingras
We consider the possibility that the discrete long-range ordered states of Er2Ti2O7 are selected energetically at the mean field level as an alternative scenario that suggests sele…
Spin Glass Transition at Nonzero Temperature in a Disordered Dipolar Ising System: The Case of LiHoxY{1-x}F4
Ka-Ming Tam, Michel J. P. Gingras
The physics of the spin glass (SG) state, with magnetic moments (spins) frozen in random orientations, is one of the most intriguing problems in condensed matter physics. While mos…
Proposal for a [111] Magnetization Plateau in the Spin Liquid State of Tb2Ti2O7
Hamid R. Molavian, Michel J. P. Gingras
Despite a Curie-Weiss temperature K, the Tb2Ti2O7 pyrochlore magnetic material lacks long range magnetic order down to at least mK. It has rec…
Assessment of the RE(OH)3 Ising-like Magnetic Materials as Possible Candidates for the Study of Transverse-Field-Induced Quantum Phase Transitions
Pawel Stasiak, Michel J. P. Gingras
The LiHoYF Ising magnetic material subject to a magnetic field, , perpendicular to the Ho Ising direction has shown over the past twenty years to be a h…
Low energy theory of the t-t'-t''-U Hubbard Model at half-filling: interaction strengths in cuprate superconductors and an effective spin-only description of La_2CuO_4
J. -Y. P. Delannoy, M. J. P. Gingras, P. C. W. Holdsworth +1
Spin-only descriptions of the half-filled one-band Hubbard model are relevant for a wide range of Mott insulators. In addition to the usual Heisenberg exchange, many new types of i…
Site Dilution in the Half-Filled One-Band Hubbard Model: Ring Exchange, Charge Fluctuations and Application to La2Cu_{1-x}(Mg/Zn)_xO4
J. -Y. P. Delannoy, A. G. Del Maestro, M. J. P. Gingras +1
We study the ground state quantum spin fluctuations around the Néel ordered state for the one-band () Hubbard model on a site-diluted square lattice. An effective spin Hamilto…