148 citations · 212 across the 8 of their papers we have counts for
6 papers · 1 filter
Leggett modes and the Anderson-Higgs mechanism in superconductors without inversion symmetry
Nikolaj Bittner, Dietrich Einzel, Ludwig Klam +1
We develop a microscopic and gauge-invariant theory for collective modes resulting from the phase of the superconducting order parameter in non-centrosymmetric superconductors. Con…
Two-fluid description of two-band superconductors
Nikolaj Bittner, Dietrich Einzel
We present a systematic study of the response properties of two-band (multi-gap) superconductors with spin-singlet (s-wave) pairing correlations, which are assumed to be caused by…
Kinetic theory for response and transport in non-centrosymmetric superconductors
Ludwig Klam, Dirk Manske, Dietrich Einzel
We formulate a kinetic theory for non-centrosymmetric superconductors at low temperatures in the clean limit. The transport equations are solved quite generally in spin- and partic…
Electronic Raman scattering in non-centrosymmetric superconductors
Ludwig Klam, Dietrich Einzel, Dirk Manske
We formulate a theory for the polarization-dependence of the electronic (pair-breaking) Raman response for the recently discovered non-centrosymmetric superconductors in the clean…
Response, relaxation and transport in unconventional superconductors
Dietrich Einzel, Ludwig Klam
We investigate the collision-limited electronic Raman response and the attenuation of ultrasound in spin-singlet d-wave superconductors at low temperatures. The dominating elastic…
Electronic Raman response in anisotropic metals
Dietrich Einzel, Dirk Manske
Using a generalized response theory we derive the electronic Raman response function for metals with anisotropic relaxation rates. The calculations account for the long--range Coul…