Galileon-Solver: N-body code

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Ada Coda
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Joined: Thu May 08, 2014 5:37 am

Galileon-Solver: N-body code

Post by Ada Coda » Sun Nov 29, 2015 1:14 am

Galileon-Solver: N-body code

Abstract: Galileon-Solver adds an extra force to PMCode (ascl:9909.001) using a modified Poisson equation to provide a non-linearly transformed density field, with the operations all performed in real space. The code's implicit spherical top-hat assumption only works over fairly long distance averaging scales, where the coarse-grained picture it relies on is a good approximation of reality; it uses discrete Fourier transforms and cyclic reduction in the usual way.

Credit: Wyman, Mark


Bibcode: 2015ascl.soft11010W

ID: ascl:1511.010
Last edited by Ada Coda on Sun Dec 16, 2018 5:17 am, edited 1 time in total.
Reason: Updated code entry.

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