activity
19972025
most citedAharonov-Bohm cages in two-dimensional structures

472 citations · 2.2k across the 40 of their papers we have counts for

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Showing cond-mat.str-elShow all

5 papers · 1 filter

cond-mat.str-el2015★ 25 cited

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…

cond-mat.str-el2015★ 16 cited

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…

cond-mat.str-el2003★ 299 cited

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…

cond-mat.str-el2000★ 4 cited

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…

cond-mat.str-el1997★ 10 cited

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…