Publication Date:
2015-01-31
Description:
Author(s): Wen-Jun Hu, Wei Zhu, Yi Zhang, Shoushu Gong, Federico Becca, and D. N. Sheng We investigate the extended Heisenberg model on the kagome lattice by using Gutzwiller projected fermionic states and the variational Monte Carlo technique. In particular, when both second- and third-neighbor superexchanges are considered, we find that a gapped spin liquid described by nontrivial ma... [Phys. Rev. B 91, 041124] Published Fri Jan 30, 2015
Keywords:
Electronic structure and strongly correlated systems
Print ISSN:
1098-0121
Electronic ISSN:
1095-3795
Topics:
Physics
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