255 citations · 1.1k across the 39 of their papers we have counts for
39 papers
Generic non-Fermi-liquid behavior of the resistivity in magnets with ferromagnetic, helical, or skyrmionic order
T. R. Kirkpatrick, D. Belitz
The electrical resistivity of several relatively clean metallic ferromagnets, as well as the helimagnet MnSi, is commonly observed to exhibit non-Fermi-liquid behavior at low tempe…
Spin dynamics of antiferromagnets in the presence of a homogeneous magnetization
T. R. Kirkpatrick, D. Belitz
We use general hydrodynamic equations to determine the long-wavelength spin excitations in isotropic antiferromagnets in the presence of a homogeneous magnetization. The latter may…
Quantum Correlations in Metals that Grow in Time and Space
T. R. Kirkpatrick, D. Belitz
We show that the correlations of electrons with a fixed energy in metals have very anomalous time and space dependences. Due to soft modes that exist in any Fermi liquid, combined…
Exponent relations at quantum phase transitions, with applications to metallic quantum ferromagnets
T. R. Kirkpatrick, D. Belitz
Relations between critical exponents, or scaling laws, at both continuous and discontinuous quantum phase transitions are derived and discussed. In general there are multiple dynam…
Electronic relaxation rates in metallic ferromagnets
S. Bharadwaj, D. Belitz, T. R. Kirkpatrick
We show that the single-particle and transport relaxation rates in ferromagnetic metals, which determine the thermal and electrical conductivity, respectively, at asymptotically lo…
Nonanalyticities in a Strongly Correlated Fermi Liquid: Corrections to Scaling at the Fermi-Liquid Fixed Point
D. Belitz, T. R. Kirkpatrick
We use scaling and renormalization-group techniques to analyze the leading nonanalyticities in a Fermi liquid. We show that a physically motivated scaling hypothesis reproduce the…