Local scale-invariance in ageing phenomena

Abstract

Many materials quenched into their ordered phase undergo ageing and there show dynamical scaling. For any given dynamical exponent z, this can be extended to a new form of local scale-invariance which acts as a dynamical symmetry. The scaling functions of the two-time correlation and response functions of ferromagnets with a non-conserved order parameter are determined. These results are in agreement with analytical and numerical studies of various models, especially the kinetic Glauber-Ising model in 2 and 3 dimensions.

Invited talk; spring meeting of the german physical society, Regensburg the 8th of March 2004, 12 pages, style files

Cited by in corpus (12)

• Inelastic Light Scattering From Correlated Electrons
• The ALPS project: open source software for strongly correlated systems
• Spin Hall Effect
• Microwave Down-Conversion with an Impedance-Matched $\Lambda$ System in Driven Circuit QED
• Giant thermoelectric effects in a proximity-coupled superconductor-ferromagnet device
• Proximity effect between two superconductors spatially resolved by scanning tunneling spectroscopy
• Radiation-induced zero-resistance states with resolved Landau levels
• Physics of the Pseudogap in 8-site Cluster Dynamical Mean Field Theory: photoemission, Raman scattering, in-plane and c-axis conductivity
• Triplet Cooper pairs induced in diffusive s-wave superconductors interfaced with strongly spin-polarized magnetic insulators or half-metallic ferromagnets
• Anisotropic Paramagnetic Meissner Effect by Spin-Orbit Coupling
• Spontaneous Spatial Inversion Symmetry Breaking and Spin Hall Effect in a Spin-ice Double-exchange Model on a Pyrochlore Lattice
• Nonresonant Raman Scattering in Extremely Correlated Fermi Liquids