348 citations · 371 across the 4 of their papers we have counts for
Showing 2008Show all
3 papers · 1 filter
cond-mat.supr-con2008★ 348 cited
Spin-orbital frustrations and anomalous metallic state in iron-pnictide superconductors
F. Krüger, S. Kumar, J. Zaanen +1
We develop an understanding of the anomalous metal state of the parent compounds of recently discovered iron based superconductors starting from a strong coupling viewpoint, includ…
cond-mat.str-el2008★ 19 cited
Fermionic quantum criticality and the fractal nodal surface
Frank Krüger, Jan Zaanen
The complete lack of theoretical understanding of the quantum critical states found in the heavy fermion metals and the normal states of the high-T superconductors is routed in…
cond-mat.other2008★ 4 cited
Pacifying the Fermi-liquid: battling the devious fermion signs
J. Zaanen, F. Krüger, J. -H. She +2
The fermion sign problem is studied in the path integral formalism. The standard picture of Fermi liquids is first critically analyzed, pointing out some of its rather peculiar pro…