464 citations · 3.5k across the 40 of their papers we have counts for
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Andreev Bound states as a phase sensitive probe of the pairing symmetry of the iron pnictide superconductors
Pouyan Ghaemi, Fa Wang, Ashvin Vishwanath
A leading contender for the pairing symmetry in the Fe-pnictide high temperature superconductors is extended s-wave , a nodeless state in which the pairing changes sign betw…
Antiferromagnetic Correlation and the Pairing Mechanism of the Cuprates and Iron Pnictides : a View From the Functional Renormalization Group Studies
Fa Wang, Hui Zhai, Dunghai Lee
We compare the one-loop functional renormalization group results for the cuprates and the iron pnictides. Interestingly a coherent picture suggesting that antiferromagnetic correla…
Funtional Renormalization Group Study of the Pairing Symmetry and Pairing Mechanism of the FeAs Based High Temperature Superconductors
Fa Wang, Hui Zhai, Ying Ran +2
We apply the fermion functional renormalization group method to determine the pairing symmetry and pairing mechanism of the FeAs-Based materials. Within a five band model with pure…
Collinear ordering of easy-axis triangular lattice antiferromagnets
Arnab Sen, Fa Wang, Kedar Damle
Antiferromagnetically coupled moments on the frustrated triangular lattice typically order in a coplanar state at low temperature. Here, we demonstrate that the presence of not-ver…
A Numerical Renormalization Group Study of the Superconducting and Spin Density Wave Instabilities in MFeAsOF Compounds
Fa Wang, Hui Zhai, Ying Ran +2
We apply the fermion renormalization group method, implemented numerically by Honerkamp et.al., to a two-band model of FeAs-based materials. At half filling we find the or…