2.3k citations
- Helmholtz-Zentrum Dresden-RossendorfDE21 papers
- Max Planck Institute for the Physics of Complex SystemsDE10 papers
- Goethe University FrankfurtDE7 papers
- Centre National de la Recherche ScientifiqueFR6 papers
- Friedrich-Alexander-Universität Erlangen-NürnbergDE6 papers
- Institute of PhysicsPL6 papers
- Max Planck SocietyDE6 papers
- University of TübingenDE6 papers
- European Organization for Nuclear ResearchCH5 papers
- Heidelberg UniversityDE5 papers
- Joint Institute for Nuclear ResearchRU5 papers
- Leibniz Institute for Solid State and Materials ResearchDE5 papers
10 papers · 1 filter
Interplay of Rare Earth and Iron magnetism in RFeAsO with R = La, Ce, Pr, and Sm: A muon spin relaxation study and symmetry analysis
H. Maeter, H. Luetkens, Yu. G. Pashkevich +11
We report zero field muon spin relaxation (muSR) measurements on RFeAsO with R = La, Ce, Pr, and Sm. We study the interaction of the FeAs and R (rare earth) electronic systems in t…
Momentum-resolved superconducting gap in the bulk of BaKFeAs from combined ARPES and SR measurements
D. V. Evtushinsky, D. S. Inosov, V. B. Zabolotnyy +15
Here we present a calculation of the temperature-dependent London penetration depth, , in BaKFeAs (BKFA) on the basis of the electronic band structure […
Excitonic spin density wave state in iron pnictides
P. M. R. Brydon, Carsten Timm
We examine the appearance of a spin density wave in the FeAs parent compounds due to an excitonic instability. Using a realistic four-band model, we show that the magnetic state de…
Field-induced soft-mode quantum phase transition in LaSrCuO
J. Chang, N. B. Christensen, Ch. Niedermayer +13
Inelastic neutron-scattering experiments on the high-temperature superconductor LaSrCuO reveal a magnetic excitation gap that decreases continuously u…
Non-analytic spin susceptibility of a nested Fermi liquid: the case of Fe-based pnictides
M. M. Korshunov, I. Eremin, D. V. Efremov +2
We propose an explanation of the peculiar linear temperature dependence of the uniform spin susceptibility in ferropnictides. We argue that the linear in term appears du…
0- transition in magnetic triplet superconductor Josephson junctions
P. M. R. Brydon, Dirk Manske
We examine a Josephson junction involving two arbitrary equal-spin-pairing unitary triplet superconductors and a ferromagnetic tunneling barrier. Using perturbation theory, we show…