374 citations · 845 across the 15 of their papers we have counts for
15 papers
Butterfly Effect and Spatial Structure of Information Spreading in a Chaotic Cellular Automaton
Shuwei Liu, J. Willsher, T. Bilitewski +5
Inspired by recent developments in the study of chaos in many-body systems, we construct a measure of local information spreading for a stochastic Cellular Automaton in the form of…
Polar Kerr effect from a time-reversal symmetry breaking unidirectional charge density wave
Martin Gradhand, Ilya Eremin, Johannes Knolle
We analyze the Hall conductivity of a charge ordered state with momentum and calculate the intrinsic contribution to the Kerr angle using the…
Antiferromagnetism in Iron-Based Superconductors: Selection of Magnetic Order and Quasiparticle Interference
Ilya Eremin, Johannes Knolle, Rafael M. Fernandes +2
The recent discovery of superconductivity in the iron-based layered pnictides with T_c ranging between 26 and 56K generated enormous interest in the physics of these materials. Her…
Superconductivity from repulsion in LiFeAs: novel s-wave symmetry and potential time-reversal symmetry breaking
F. Ahn, I. Eremin, J. Knolle +4
We analyze the structure of the pairing interaction and superconducting gap in LiFeAs by decomposing the pairing interaction for various kz cuts into s- and d-wave components and b…
Strong Competition of Superconducting and Magnetic Order Parameters in Ba1-xNaxFe2As2
Hemke Maeter, Gwendolyne Pascua, Hubertus Luetkens +11
We study the interplay of magnetic and superconducting order in single crystalline hole doped Ba1-xNaxFe2As2 using muon spin relaxation. We find microscopic coexistence of magnetic…
Incommensurate magnetic fluctuations and Fermi surface topology in LiFeAs
J. Knolle, V. B. Zabolotnyy, I. Eremin +12
Using the angle-resolved photoemission spectroscopy (ARPES) data accumulated over the whole Brillouin zone (BZ) in LiFeAs we analyze the itinerant component of the dynamic spin sus…