689 citations · 7.7k across the 175 of their papers we have counts for
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Electronic and magnetic structures of ternary iron selenides AFeSe (A=K, Cs, or Tl)
Xun-Wang Yan, Miao Gao, Zhong-Yi LU +1
By the first-principles electronic structure calculations, we find that the ground state of ternary iron selenides AFeSe (A=K, Cs, or Tl) is in a bi-collinear antiferromagn…
Neutron Scattering Studies of spin excitations in hole-doped Ba0.67K0.33Fe2As2 superconductor
Chenglin Zhang, Meng Wang, Huiqian Luo +14
We report inelastic neutron scattering experiments on single crystals of superconducting Ba0.67K0.33Fe2As2 (Tc = 38 K). In addition to confirming the resonance previously found in…
Translation invariant tensor product states in a finite lattice system
J. W. Cai, Q. N. Chen, H. H. Zhao +4
We show that the matrix (or more generally tensor) product states in a finite translation invariant system can be accurately constructed from the same set of local matrices (or ten…
Pnicogen-bridged antiferromagnetic superexchange interactions in iron pnictides
Zhong-Yi Lu, Fengjie Ma, Tao Xiang
The first-principles electronic structure calculations made substantial contribution to study of high iron-pnictide superconductors. By the calculations, LaFeAsO was first pr…
Topological term in the non-linear model of the SO(5) spin chains
Dung-Hai Lee, Guang-Ming Zhang, Tao Xiang
We show that there is a topological (Berry phase) term in the non-linear model description of the SO(5) spin chain. It distinguishes the linear and projective representations o…
Anisotropic Structure of the Order Parameter in FeSe0.45Te0.55 Revealed by Angle Resolved Specific Heat
B. Zeng, G. Mu, H. Q. Luo +7
The symmetry and structure of the superconducting gap in the Fe-based superconductors are the central issue for understanding these novel materials. So far the experimental data an…