684 citations · 1.4k across the 12 of their papers we have counts for
4 papers · 1 filter
Critical behavior at Mott-Anderson transition: a TMT-DMFT perspective
M. C. O. Aguiar, V. Dobrosavljevic, E. Abrahams +1
We present a detailed analysis of the critical behavior close to the Mott-Anderson transition. Our findings are based on a combination of numerical and analytical results obtained…
Electron spin resonance in Kondo systems
Elihu Abrahams, Peter Wölfle
We calculate the dynamical spin response of Kondo impurity and Kondo lattice systems within a semiphenomenological Fermi liquid description, at low temperatures , the Kondo…
Iron pnictides as a new setting for quantum criticality
Jianhui Dai, Qimiao Si, Jian-Xin Zhu +1
Two major themes in the physics of condensed matter are quantum critical phenomena and unconventional superconductivity. These usually occur in the context of competing interaction…
Strong Correlations and Magnetic Frustration in the High Tc Iron Pnictides
Qimiao Si, Elihu Abrahams
We consider the iron pnictides in terms of a proximity to a Mott insulator. The superexchange interactions contain competing nearest-neighbor and next-nearest-neighbor components.…