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Analysis Tools
Andrew Benson edited this page Jun 17, 2025
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A collection of tools useful for analyzing Galacticus data:
- SubScript - Utility functions for analyzing subhalo distributions, focusing on the Galacticus output format. The goal of this package is to facilitate quick statistical analysis of subhalo distributions across multiple trees. Written by (Charles Gannon)[https://github.com/cgannonucm].
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Tutorials
- Introduction to Galacticus parameter files
- Dark matter halo mass function
- Warm dark matter halo mass function
- Power spectra
- Warm dark matter power spectra
- Dark matter only merger trees
- Subsampling of merger tree branches
- Dark matter only subhalo evolution
- Solving the excursion set problem
- Reionization calculations
- Instantaneous & Non-instantaneous recycling
- Computing Broadband Stellar Luminosities
- Postprocessing of stellar spectra
- Using N-body Merger Trees
- Generating Mock Catalogs with Lightcones
- Constraining Galacticus parameters
- Generating galaxy merger trees
- Extracting star formation histories
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How Galacticus works
- Structure Formation Flowchart
- Merger Tree Building Flowchart
- How Galacticus Evolves Halos and Galaxies
- Galaxy Physics Flowchart
- CGM Cooling Physics Flowchart
- Star Formation Physics Flowchart
- Outflow Physics Flowchart
- Galactic Structure Flowchart
- CGM Physics Flowchart
- SMBH Physics Flowchart
- Subhalo Evolution Flowchart
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Reference models
- Benchmarks and validation scores
- Validation plots and data