Astrophysics Source Code Library

Making codes discoverable since 1999

Searching for codes credited to 'Sainio, Jani'

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[ascl:1311.002] PyCOOL: Cosmological Object-Oriented Lattice code

PyCOOL is a Python + CUDA program that solves the evolution of interacting scalar fields in an expanding universe. PyCOOL uses modern GPUs to solve this evolution and to make the computation much faster. The code includes numerous post-processing functions that provide useful information about the cosmological model, including various spectra and statistics of the fields.