Andrew D Nicholson R&D Associate Contact NICHOLSONAD@ORNL.GOV All Publications Magnetic state of K0.8Fe1.6Se2 from a five-orbital Hubbard model in the Hartree-Fock approximation Role of degeneracy, hybridization, and nesting in the properties of multiorbital systems... Competing Pairing Symmetries in a Generalized Two-Orbital Model for the Pnictide Superconductors... Constraints imposed by symmetry on pairing operators for the iron pnictides Three orbital model for the iron-based superconductors Interband pairing in multiorbital systems Pagination First page « First Previous page ‹â¶Ä¹ Page 1 Page 2 Current page 3 Key Links Organizations Physical Sciences Directorate Physics Division Nuclear Science and Advanced Technology Section Advanced Detection and Applied Data Science