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Josephson Effect in Fulde-Ferrell-Larkin-Ovchinnikov Superconductors
Kun Yang, D. F. Agterberg
Due to the difference in the momenta of the superconducting order parameters, the Josephson current in a Josephson junction between a Fulde-Ferrell-Larkin-Ovchinnikov (FFLO) superc…
The role of domain walls on the vortex creep dynamics in unconventional superconducors
Manfred Sigrist, Daniel F. Agterberg
We investigate the influence of domain walls on the vortex dynamics in superconductors with multi-component order parameters. We show that, due to their complex structure domain wa…
Exotic ground states and impurities in multiband superconductors
D. F. Agterberg, Victor Barzykin, Lev P. Gor'kov
We consider the effect of isotropic impurity scattering on the exotic superconducting states that arise from the usual BCS mechanism in substances of cubic and hexagonal symmetry w…
Conventional mechanisms for "exotic" superconductivity
D. F. Agterberg, Victor Barzykin, Lev. P. Gor'kov
We consider the pairing state due to the usual BCS mechanism in substances of cubic and hexagonal symmetry where the Fermi surface forms pockets around several points of high symme…
Phenomenology of the superconducting state in Sr2RuO4
M. Sigrist, D. Agterberg, A. Furusaki +4
The symmetry of the superconducting phase of Sr2RuO4 is identified as the odd-parity pairing state d(k)=\hat{z}(k_x \pm i k_y) based on recent experiments. The experimental evidenc…