PIAO: Python spherIcAl Overdensity code

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Ada Coda
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PIAO: Python spherIcAl Overdensity code

Post by Ada Coda » Wed Dec 31, 2014 2:32 am

PIAO: Python spherIcAl Overdensity code

Abstract: PIAO is an efficient memory-controlled Python code that uses the standard spherical overdensity (SO) algorithm to identify halos. PIAO employs two additional parameters besides the overdensity Δc. The first is the mesh-box size, which splits the whole simulation box into smaller ones then analyzes them one-by-one, thereby overcoming a possible memory limitation problem that can occur when dealing with high-resolution, large-volume simulations. The second is the smoothed particle hydrodynamics (SPH) neighbors number, which is used for the SPH density calculation.

Credit: Cui, Weiguang

Site: https://github.com/ilaudy/PIAO
http://adsabs.harvard.edu/abs/2014MNRAS.441.1769C

Bibcode: 2014ascl.soft12007C

ID: ascl:1412.007
Last edited by Ada Coda on Tue Jan 29, 2019 12:12 am, edited 1 time in total.
Reason: Updated code entry.

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