Cosmic bubble and domain wall instabilities II: Fracturing of Colliding Walls

@article{Braden2015CosmicBA,
  title={Cosmic bubble and domain wall instabilities II: Fracturing of Colliding Walls},
  author={Jonathan Braden and J. Richard Bond and Laura Mersini-Houghton},
  journal={arXiv: High Energy Physics - Theory},
  year={2015}
}
We study collisions between nearly planar domain walls including the effects of small initial nonplanar fluctuations. These perturbations represent the small fluctuations that must exist in a quantum treatment of the problem. In a previous paper, we demonstrated that at the linear level a subset of these fluctuations experience parametric amplification as a result of their coupling to the planar symmetric background. Here we study the full three-dimensional nonlinear dynamics using lattice… 
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