381 citations · 5.2k across the 138 of their papers we have counts for
9 papers · 1 filter
Spin excitations in a model of FeSe with orbital ordering
A. Kreisel, Shantanu Mukherjee, P. J. Hirschfeld +1
We present a theoretical study of the dynamical spin susceptibility for the intriguing Fe-based superconductor FeSe, based on a tight-binding model developed to account for the tem…
Impurity-induced antiferromagnetic order in Pauli-limited nodal superconductors: application to heavy fermion CeCoIn5
Johannes. H. J. Martiny, Maria N. Gastiasoro, I. Vekhter +1
We investigate the properties of the coexistence phase of itinerant antiferromagnetism and nodal -wave superconductivity (Q-phase) discovered in heavy fermion CeCoIn5 under appl…
Using superlattice potentials to probe long-range magnetic correlations in optical lattices
Kim G. L. Pedersen, Brian M. Andersen, Georg M. Bruun +1
In Pedersen et al. (2011) we proposed a method to utilize a temporally dependent superlattice potential to mediate spin-selective transport, and thereby probe long and short range…
Self-Organized Topological Superconductivity in a Yu-Shiba-Rusinov Chain
M. Schecter, K. Flensberg, M. H. Christensen +2
We study a chain of magnetic moments exchange coupled to a conventional three dimensional superconductor. In the normal state the chain orders into a collinear configuration, while…
Spin reorientation driven by the interplay between spin-orbit coupling and Hund's rule coupling in iron pnictides
M. H. Christensen, Jian Kang, B. M. Andersen +2
In most magnetically-ordered iron pnictides, the magnetic moments lie in the FeAs planes, parallel to the modulation direction of the spin stripes. However, recent experiments in h…
Pairing symmetry of the one-band Hubbard model in the paramagnetic weak-coupling limit: a numerical RPA study
A. T. Romer, A. Kreisel, I. Eremin +4
We study the spin-fluctuation-mediated superconducting pairing gap in a weak-coupling approach to the Hubbard model for a two dimensional square lattice in the paramagnetic state.…