Search Results - "Misguich, G."

Lattice symmetries and regular magnetic orders in classical frustrated antiferromagnets by Messio, L., Lhuillier, C., Misguich, G.

“…We consider some classical and frustrated lattice spin models with global O(3) spin symmetry. No general analytical method to find a ground state exists when…”
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Quantum dimer model on the kagome lattice: solvable dimer-liquid and ising gauge theory by Misguich, G, Serban, D, Pasquier, V

“…We introduce quantum dimer models on lattices made of corner-sharing triangles. These lattices include the kagome lattice and can be defined in arbitrary…”
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Schwinger boson mean-field theory: Numerics for the energy landscape and gauge excitations in two-dimensional antiferromagnets by Misguich, G.

“…We perform some systematic numerical search for Schwinger boson mean-field states on square and triangular clusters. We look for possible inhomogeneous ground…”
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Magnetothermodynamics of the spin- 1 / 2 Kagome antiferromagnet by Sindzingre, P, Misguich, G, Lhuillier, C, Bernu, B, Pierre, L, Waldtmann, C, Everts, H

“…In this paper, we use a new hybrid method to compute the thermodynamic behavior of the spin- 1 / 2 Kagome antiferromagnet under the influence of a large…”
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Magnetic susceptibility and specific heat of the spin-½ Heisenberg model on the kagome lattice and experimental data on ZnCu3(OH)6Cl2 by MISGUICH, G, SINDZINGRE, P

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Degeneracy of the ground-state of antiferromagnetic spin-1/2 Hamiltonians by Misguich, G., Lhuillier, C., Mambrini, M., Sindzingre, P.

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Specific heat of the S=1/2 heisenberg model on the kagome lattice: High-temperature series expansion analysis by MISGUICH, G, BERNU, B

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Magnetization plateaus of SrCu(2)(BO(3))(2) from a Chern-Simons theory by Misguich, G, Jolicoeur, T, Girvin, S M

“…The antiferromagnetic Heisenberg model on the frustrated Shastry-Sutherland lattice is studied by a mapping onto spinless fermions carrying one quantum of…”
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Multiple-spin exchange phase diagram on the triangular lattice: Schwinger-boson analysis by Misguich, G, Bernu, B, Lhuillier, C

“…We present the classical phase diagram of a multiple-spin exchange hamiltonian involving up to five-particle exchange. Schwinger-boson (mean field theory)…”
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Rényi entropy of a line in two-dimensional Ising models by Stéphan, J.-M., Misguich, G., Pasquier, V.

“…We consider the two-dimensional (2d) Ising model on a infinitely long cylinder and study the probabilities $p_i$ to observe a given spin configuration $i$…”
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Spin Liquid in the Multiple-Spin Exchange Model on the Triangular Lattice: 3He on Graphite by Misguich, G., Bernu, B., Lhuillier, C., Waldtmann, C.

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Interacting classical dimers on the square lattice by ALET, Fabien, JACOBSEN, Jesper Lykke, MISGUICH, Grégoire, PASQUIER, Vincent, MILA, Frédéric, TROYER, Matthias

“…We study a model of close-packed dimers on the square lattice with a nearest neighbor interaction between parallel dimers. This model corresponds to the…”
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Ising transition driven by frustration in a 2D classical model with continuous symmetry by Weber, Cédric, Capriotti, Luca, Misguich, Grégoire, Becca, Federico, Elhajal, Maged, Mila, Frédéric

“…We study the thermal properties of the classical antiferromagnetic Heisenberg model with both nearest (J1) and next-nearest (J2) exchange couplings on the…”
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Nonlocal correlations in noisy multiqubit systems simulated using matrix product operators by Landa, H, Misguich, G

“…We introduce an open-source solver for the Lindblad master equation, based on matrix product states and matrix product operators. Using this solver we study…”
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Bose-einstein condensation of magnons in TlCuCl3: Phase diagram and specific heat from a self-consistent hartree-fock calculation with a realistic dispersion relation by MISGUICH, Grégoire, OSHIKAWA, Masaki

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Systematic derivation of order parameters through reduced density matrices by Furukawa, Shunsuke, Misguich, Grégoire, Oshikawa, Masaki

“…A systematic method for determining order parameters for quantum many-body systems on lattices is developed by utilizing reduced density matrices. This method…”
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DMRG study of FQHE systems in the open cylinder geometry by Misguich, G, Jolicoeur, Th

“…J. Phys.: Conf. Ser. 1740, 012043 (2021) The study of the fractional quantum Hall liquid state of two-dimensional electrons requires a non-perturbative…”
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Soliton binding and low-lying singlets in frustrated odd-legged S=1/2 spin tubes by LÜSCHER, Andreas, NOACK, Reinhard M, MISGUICH, Grégoire, KOTOV, Valeri N, MILA, Frédéric

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Magnetization Plateaus of SrCu 2 ( BO 3 ) 2 from a Chern-Simons Theory by Misguich, G., Jolicoeur, Th, Girvin, S. M.

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Cyclic exchange, isolated states, and spinon deconfinement in an XXZ Heisenberg model on the checkerboard lattice by SHANNON, Nic, MISGUICH, Grégoire, PENC, Karlo

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