381 citations · 3.2k across the 99 of their papers we have counts for
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Using controlled disorder to distinguish and gap structure in Fe-based superconductors
Y. Wang, A. Kreisel, P. J. Hirschfeld +1
We reconsider the effect of disorder on the properties of a superconductor characterized by a sign-changing order parameter appropriate for Fe-based materials. Within a simple two…
Damping of phase fluctuations in superfluid Bose gases
Philipp Lange, Peter Kopietz, Andreas Kreisel
Using Popov's hydrodynamic approach we derive an effective Euclidean action for the long-wavelength phase fluctuations of superfluid Bose gases in D dimensions. We then use this ac…
Brillouin light scattering spectroscopy of parametrically excited dipole-exchange magnons
A. A. Serga, C. W. Sandweg, V. I. Vasyuchka +5
The spectral distribution of parametrically excited dipole-exchange magnons in an in-plane magnetized epitaxial film of yttrium-iron garnet was studied by means of frequency- and w…