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20062023
most citedGeometric origin of superfluidity in the Lieb lattice flat band

340 citations · 693 across the 20 of their papers we have counts for

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cond-mat.stat-mech2006★ 9 cited

Path integral Monte Carlo study of the interacting quantum double-well model: Quantum phase transition and phase diagram

Dong-Hee Kim, Yu-Cheng Lin, Heiko Rieger

The discrete time path integral Monte Carlo (PIMC) with a one-particle density matrix approximation is applied to study the quantum phase transition in the coupled double-well chai…