285 citations · 871 across the 16 of their papers we have counts for
16 papers
Applications of Field-Theoretic Renormalization Group Methods to Reaction-Diffusion Problems
Uwe C. Tauber, Martin Howard, Benjamin P. Vollmayr-Lee
We review the application of field-theoretic renormalization group (RG) methods to the study of fluctuations in reaction-diffusion problems. We first investigate the physical origi…
Dynamics and stability of vortex-antivortex fronts in type II superconductors
C. Baggio, M. Howard, W. van Saarloos
The dynamics of vortices in type II superconductors exhibit a variety of patterns whose origin is poorly understood. This is partly due to the nonlinearity of the vortex mobility w…
Hole-defect chaos in the one-dimensional complex Ginzburg-Landau equation
Martin Howard, Martin van Hecke
We study the spatiotemporally chaotic dynamics of holes and defects in the 1D complex Ginzburg--Landau equation (CGLE). We focus particularly on the self--disordering dynamics of h…
Directed Percolation and Systems with Absorbing States: Impact of Boundaries
P. Frojdh, M. Howard, K. B. Lauritsen
We review the critical behavior of nonequilibrium systems, such as directed percolation (DP) and branching-annihilating random walks (BARW), which possess phase transitions into ab…
Ordered and self-disordered dynamics of holes and defects in the one-dimensional complex Ginzburg-Landau equation
Martin van Hecke, Martin Howard
We study the dynamics of holes and defects in the 1D complex Ginzburg--Landau equation in ordered and chaotic cases. Ordered hole--defect dynamics occurs when an unstable hole inva…
Fluctuations and correlations in population models with age structure
Martin Howard, R. K. P. Zia
We study the population profile in a simple discrete time model of population dynamics. Our model, which is closely related to certain ``bit-string'' models of evolution, incorpora…