371 citations · 675 across the 15 of their papers we have counts for
7 papers · 1 filter
Instanton correlators and phase transitions in two- and three-dimensional logarithmic plasmas
K. Borkje, S. Kragset, A. Sudbo
The existence of a discontinuity in the inverse dielectric constant of the two-dimensional Coulomb gas is demonstrated on purely numerical grounds. This is done by expanding the fr…
Interplay between ferromagnetism and superconductivity in tunneling currents
M. Gronsleth, J. Linder, J. -M-Borven +1
We study tunneling currents in a model consisting of two non-unitary ferromagnetic spin-triplet superconductors separated by a thin insulating layer. We find a novel interplay betw…
Field- and temperature induced topological phase transitions in the three-dimensional -component London superconductor
J. Smiseth, E. Smorgrav, E. Babaev +1
The phase diagram and critical properties of the -component London superconductor are studied both analytically and through large-scale Monte-Carlo simulations in dimens…
Vortex sub-lattice melting in a two-component superconductor
Eivind Smorgrav, Jo Smiseth, Egor Babaev +1
We consider the vortex matter in a three-dimensional two-component superconductor with individually conserved condensates with different bare phase stiffnesses in a finite magnetic…
A superconductor to superfluid phase transition in liquid metallic hydrogen
Egor Babaev, Asle Sudbo, N. W. Ashcroft
Although hydrogen is the simplest of atoms, it does not form the simplest of solids or liquids. Quantum effects in these phases are considerable (a consequence of the light proton…
Comment on "Variation of the superconducting transition temperature of hole-doped copper oxides"
G. G. N. Angilella, R. Pucci, A. Sudbo
We point out the incorrect derivation of the gap equation in X.-J. Chen and H. Q. Lin [Phys. Rev. B 69 (2004) 104518; cond-mat/0306680] within the interlayer tunneling (ILT) model…