Downloads

  • RTR+EM
    Real Time Relativity [RTR], developed by Craig Savage and his team at the Australian National University, allows you to “fly through” a virtual world at relativistic speeds. RTR+EM is a modified version of RTR, incorporating relativistic electromagnetism.  RTR flies through a static “world” which contains electric charges – Lorentz transformations modify the electric field relative…
  • InterpMC
    This patch implements code described in arXiv:1012.5299 and published in JCAP, with DOI 10.1088/1475-7516/2011/05/016. The patch applies to the January 2010 release of CosmoMC and is unlikely to work with more recent versions of CosmoMC. A more sophisticated interpolation algorithm is described in arXiv:1506.01079.   InterpMC is a patch for CosmoMC which speeds parameter estimation by caching the likelihoods computed as CosmoMC runs,…
  • MPI-Defrost
    MPI-Defrost extended Frolov’s Defrost to an MPI-based cluster environment; this version is restricted to a single field. Restoring two-field support should be straightforward, but will require some code changes. Some output options may also not be fully supported under MPI. This code was produced to support our own work, and has been made available for the benefit…
  • ModeCode - Bayesian Parameter Estimation for Inflation
    ModeCode [Mortonson, Peiris and Easther] provides a numerical solution of the perturbation equations and resulting spectrum for an arbitrary inflationary potentials and implement Bayesian parameter estimation for inflation. ModeCode was based on code previously used in Peiris et al. (2003) [BibTeX] and Mortonson, Dvorkin, Peiris & Hu (2009) [BibTeX]. It is modelled on the algorithm described in Adams,…
  • PSpectRe
    PSpectRe [PSeudo Spectral Reheating] is a C++ code for evolving interacting scalar fields in the early universe.   PSpectRe is (as the name suggests!) based on a pseudo-spectral algorithm, so the fundamental variables are the momentum modes of the interacting fields, unlike finite difference routines, which evaluate the fields in position space.   As currently implemented, PSpectRe…

Here are links to software and data…