58 citations · 254 across the 10 of their papers we have counts for
10 papers
Pressure-Induced Transitions and Supercurrent Crossover in Antiferromagnetic Weak Links
H. Enoksen, J. Linder, A. Sudbø
We compute self-consistently the Josephson current in a superconductor-antiferromagnet-superconductor junction using a lattice model, focusing on transitions occurring when t…
Tunneling currents in ferromagnetic systems with multiple broken symmetries
J. Linder, M. S. Gronsleth, A. Sudbo
SHORTENED ABSTRACT: A system exhibiting multiple simultaneously broken symmetries offers the opportunity to influence physical phenomena such as tunneling currents by means of exte…
Vortex Interactions and Thermally Induced Crossover from Type-I to Type-II Superconductivity
J. Hove, S. Mo, A. Sudbo
We have computed the effective interaction between vortices in the Ginzburg-Landau model from large-scale Monte-Carlo simulations, taking thermal fluctuations of matter fields and…
Staggered Flux Phase in a Model of Strongly Correlated Electrons
J. B. Marston, J. O. Fjaerestad, Asle Sudbo
We present numerical evidence for the existence of a staggered flux (SF) phase in the half-filled two-leg t-U-V-J ladder, with true long-range order in the counter-circulating curr…
Correlation functions for a two-dimensional electron system with bosonic interactions and a square Fermi surface
J. O. Fjaerestad, A. Sudbo, A. Luther
We calculate zero-temperature correlation functions for a model of 2D interacting electrons with short-range interactions and a square Fermi surface. The model was arrived at by ma…
Anomalous scaling dimensions and critical points in type-II superconductors
A. Sudbø, A. K. Nguyen, J. Hove
The existence of a {\it stable critical point}, separate from the Gaussian and XY critical points, of the Ginzburg-Landau theory for superconductors, is demonstrated by direct extr…