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20202025
most citedHubbard and Heisenberg models on hyperbolic lattices: Metal-insulator transitions, global antiferromagnetism, and enhanced boundary fluctuations

6 citations · 11 across the 5 of their papers we have counts for

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cond-mat.str-el2024★ 2 cited

Alteration of Topology in Quantum Phase Transitions via Symmetry Enrichment

Gabriel Rein, Marcin Raczkowski, Zhenjiu Wang +2

Topology plays a cardinal role in explaining phases and quantum phase transitions beyond the Landau-Ginzburg-Wilson paradigm. In this study, we formulate a set of models of Dirac f…

cond-mat.str-el2024★ 6 cited

Hubbard and Heisenberg models on hyperbolic lattices: Metal-insulator transitions, global antiferromagnetism, and enhanced boundary fluctuations

Anika Götz, Gabriel Rein, João Carvalho Inácio +1

We study the Hubbard and Heisenberg models on hyperbolic lattices with open boundary conditions by means of mean-field approximations, spin-wave theory, and quantum Monte Carlo (QM…