Dusty SAGE is a semi-analytic model for galaxy formation that include a detailed prescription for dust evolution. This model is a modification of Semi-Analytic Galaxy Evolution (SAGE) described Croton et al. (2016). The description of Dusty SAGE is given in Triani et al. (2020).
Dusty SAGE runs on any N-body simulation whose trees are organised in a supported format and contain a minimum set of basic halo properties. For testing purposes, treefiles for the mini-Millennium Simulation are available here.
SAGE
requires only GSL and should compile mostly out of the box.
$ git clone github.com/dptriani/dusty-sage
$ cd dusty-sage
$ make
To run Dusty SAGE, you need to specify the parameters needed by the model in the parameter file (.par). An example of a parameter file is given here. To run the model:
$ ./sage <path to .par file>
If you use Dusty SAGE in a publication, please cite the following items:
@ARTICLE{2020MNRAS.493.2490T,
author = {{Triani}, Dian P. and {Sinha}, Manodeep and {Croton}, Darren J. and
{Pacifici}, Camilla and {Dwek}, Eli},
title = "{The origin of dust in galaxies across cosmic time}",
journal = {\mnras},
keywords = {dust, extinction, galaxies: evolution, galaxies: formation, galaxies: ISM, Astrophysics - Astrophysics of Galaxies},
year = 2020,
month = apr,
volume = {493},
number = {2},
pages = {2490-2505},
doi = {10.1093/mnras/staa446},
archivePrefix = {arXiv},
eprint = {2002.05343},
primaryClass = {astro-ph.GA},
adsurl = {https://ui.adsabs.harvard.edu/abs/2020MNRAS.493.2490T},
adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}
Questions and comments can be sent to Dian Triani: [email protected].