92 citations · 535 across the 17 of their papers we have counts for
17 papers
Free Energy of Non-uniform Disordered Superconductors
Matthias Eschrig, Anton B. Vorontsov
We extend the Luttinger-Ward free energy functional to disordered superconductors and superfluids with arbitrary scattering mechanisms, including both impurity disorder and the pre…
Fragility of surface states in topological superfluid He
P. J. Heikkinen, A. Casey, L. V. Levitin +6
Topological superfluid He, with unconventional spin-triplet p-wave pairing, provides a model system for topological superconductors, which have attracted significant interest t…
Phase Crystals
P. Holmvall, M. Fogelström, T. Löfwander +1
Superconductivity owes its properties to the phase of the electron pair condensate that breaks the symmetry. In the most traditional ground state, the phase is uniform and r…
Spontaneous symmetry-breaking at surfaces of -wave superconductors: influence of geometry and surface ruggedness
P. Holmvall, A. Vorontsov, M. Fogelstrom +1
Surfaces of -wave superconductors may host a substantial density of zero-energy Andreev states. The zero-energy flat band appears due to a topological constraint, but comes with…
Spontaneously broken translational symmetry at edges of high-temperature superconductors: thermodynamics in magnetic field
P. Holmvall, A. B. Vorontsov, M. Fogelstrom +1
We investigate equilibrium properties, including structure of the order parameter, superflow patterns, and thermodynamics of low-temperature surface phases of layered d_{x^2-y^2}-w…
Field-angle-resolved anisotropy in superconducting CeCoIn5 using realistic Fermi surfaces
Tanmoy Das, A. B. Vorontsov, I. Vekhter +1
We compute the field-angle-resolved specific heat and thermal conductivity using realistic model band structure for the heavy-fermion superconductor CeCoIn5 to identify the gap str…