Publications with the keyword "mean field theory"

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D. Huerga, A. Greco, C. Gazza, and A. Muramatsu
Translation-Invariant Parent Hamiltonians of Valence Bond Crystals
Physical Review Letters (cited By 2), 118(16), 2017
ground state mean field theory antiferromagnetics canonical mappings correlation lengths exact diagonalization fermion operators intermediate phasis translation invariants valence bond crystals hamiltonians
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V. Vildosola, L. Pourovskii, L. Manuel, and P. Roura-Bas
Reliability of the one-crossing approximation in describing the Mott transition
Journal of Physics Condensed Matter (cited By 3), 27(48), 2015
heavy metal compounds magnetic thin films mean field theory metal insulator boundaries metals monte carlo methods reliability reliability theory semiconductor insulator boundaries spectral density transition metal compounds transition metals counter intuitive behaviours dynamical mean-field theory insulator-to-metal transitions mott transitions one-crossing approximation quantum monte carlo methods single-band hubbard model strongly correlated systems metal insulator transition
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A. Mezio, C. Sposetti, L. Manuel, and A. Trumper
Broken discrete and continuous symmetries in two-dimensional spiral antiferromagnets
Journal of Physics Condensed Matter (cited By 3), 25(46), 2013
ground state lattice theory mean field theory spin fluctuations antiferromagnetic heisenberg models boson mean field theory collinear correlations continuous symmetry finite temperatures intermediate temperatures monte carlo results thermal fluctuations antiferromagnetic materials
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