4 papers
Generation of dynamic structures in nonequilibrium reactive bilayers
Ramon Reigada, Javier Buceta, Katja Lindenberg
We present a nonequlibrium approach for the study of a flexible bilayer whose two components induce distinct curvatures. In turn, the two components are interconverted by an extern…
Nonequilibrium patterns and shape fluctuations in reactive membranes
Ramon Reigada, Javier Buceta, Katja Lindenberg
A simple kinetic model of a two-component deformable and reactive bilayer is presented. The two differently shaped components are interconverted by a nonequilibrium reaction, and a…
Nonequilibrium orientational patterns in two-component Langmuir monolayers
Ramon Reigada, Alexander S. Mikhailov, Francesc Sagues
A model of a phase-separating two-component Langmuir monolayer in the presence of a photo-induced reaction interconvering two components is formulated. An interplay between phase s…
Breathers and Thermal Relaxation in Fermi-Pasta-Ulam Arrays
Ramon Reigada, Antonio Sarmiento, Katja Lindenberg
Breather stability and longevity in thermally relaxing nonlinear arrays depend sensitively on their interactions with other excitations. We review the relaxation of breathers in Fe…