49 citations · 107 across the 5 of their papers we have counts for
5 papers
Quantum Critical Behavior in Disordered Itinerant Ferromagnets: Instability of the Ferromagnetic Phase
S. L. Sessions, D. Belitz
An effective field theory is derived that describes the quantum critical behavior of itinerant ferromagnets as the transition is approached from the ferromagnetic phase. This compl…
Transport Anomalies and Marginal Fermi-Liquid Effects at a Quantum Critical Point
D. Belitz, S. L. Sessions, T. R. Kirkpatrick +3
The behavior of the conductivity and the density of states, as well as the phase relaxation time, of disordered itinerant electrons across a quantum ferromagnetic transition is dis…
Quantum critical behavior in disordered itinerant ferromagnets: Logarithmic corrections to scaling
D. Belitz, T. R. Kirkpatrick, Maria Teresa Mercaldo +1
The quantum critical behavior of disordered itinerant ferromagnets is determined exactly by solving a recently developed effective field theory. It is shown that there are logarith…
Transport Anomalies and Marginal Fermi-Liquid Effects at a Quantum Critical Point
D. Belitz, T. R. Kirkpatrick, R. Narayanan +1
The conductivity and the tunneling density of states of disordered itinerant electrons in the vicinity of a ferromagnetic transition at low temperature are discussed. Critical fluc…
Local field theory for disordered itinerant quantum ferromagnets
D. Belitz, T. R. Kirkpatrick, Maria Teresa Mercaldo +1
An effective field theory is derived that describes the quantum critical behavior of itinerant ferromagnets in the presence of quenched disorder. In contrast to previous approaches…