205 citations · 464 across the 5 of their papers we have counts for
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cond-mat.str-el2009★ 73 cited
Effective Quantum Dimer Model for the Kagome Heisenberg Antiferromagnet: Nearby Quantum Critical Point and Hidden Degeneracy
Didier Poilblanc, Matthieu Mambrini, David Schwandt
The low-energy singlet dynamics of the Quantum Heisenberg Antiferromagnet on the Kagome lattice is described by a quantitative Quantum Dimer Model. Using advanced numerical tools,…
cond-mat.str-el2009★ 136 cited
Quantum Monte Carlo simulations of fidelity at magnetic quantum phase transitions
David Schwandt, Fabien Alet, Sylvain Capponi
When a system undergoes a quantum phase transition, the ground-state wave-function shows a change of nature, which can be monitored using the fidelity concept. We introduce two Qua…