Now showing items 1-2 of 2

    • Defect-Mediated Emulsification in Two Dimensions 

      Korolev, Kirill Sergeevich; Nelson, David R. (American Physical Society, 2008)
      We consider two-dimensional dispersions of droplets of isotropic phase in a liquid with an XY-like order parameter, tilt, nematic, and hexatic symmetries being included. Strong anchoring boundary conditions are assumed. ...
    • Radial Domany-Kinzel Models with Mutation and Selection 

      Lavrentovich, Maxim Olegovich; Korolev, Kirill; Nelson, David R. (American Physical Society, 2013)
      We study the effect of spatial structure, genetic drift, mutation, and selective pressure on the evolutionary dynamics in a simplified model of asexual organisms colonizing a new territory. Under an appropriate coarse-graining, ...