472 citations · 2.2k across the 40 of their papers we have counts for
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Phase diagram of an extended quantum dimer model on the hexagonal lattice
T. M. Schlittler, T. Barthel, G. Misguich +2
We introduce a quantum dimer model on the hexagonal lattice that, in addition to the standard three-dimer kinetic and potential terms, includes a competing potential part counting…
Phase diagram of the hexagonal lattice quantum dimer model: Order parameters, ground-state energy, and gaps
Thiago M. Schlittler, Rémy Mosseri, Thomas Barthel
The phase diagram of the quantum dimer model on the hexagonal (honeycomb) lattice is computed numerically, extending on earlier work by Moessner, Sondhi, and Chandra. The different…
Entanglement in a second order quantum phase transition
J. Vidal, G. Palacios, R. Mosseri
We consider a system of mutually interacting spin 1/2 embedded in a transverse magnetic field which undergo a second order quantum phase transition. We analyze the entanglement pro…
Some remarks about quantum diffusion for Hubbard models
Rémy Mosseri
Some exact results are given, that connect, for a general magnitude of the interaction term , the repulsive and attractive Hubbard model, in terms of the eigenspectra and quantu…
Hubbard model on d-dimensional hypercubes: Exact solution for the two-electron case
Michel Caffarel, Rémy Mosseri
The Hubbard model is exactly solved for two particles with opposite spins on d-dimensional hypercubes. It is shown that the spectrum can be separated into two parts: a trivial (U-i…