Welcome to CRIMSONS tool!

Crimsons (Chemical evolution with the random sampling of the Initial Mass function: Studying the Origin of Nucleosynthesis Stellar products)
is a tool to study the chemical enrichment evolution from a single burst of star formation accounting the random sampling of the Initial Mass Function.

If you find this tool useful for your research, please consider citing: CRIMSONS paper

Ready to get started?

Dive deeper into the tool's capabilities and learn how to run your first simulation with our comprehensive guide.

Download the User Guide (PDF)

Global Selection

You are selecting the global parameters of the simulation

Run your simulation

N_runs:	Please specify the number of runs
M_★
Z_★	Z must be a number between -15 and 1
seed	random fixed

SNIa Selection

SN Ia mode	DTD single
Δt _{SN Ia}
ƒ_{SN Ia}

Pop III Selection

You are selecting a metallicity in the Pop III range (Z_★ ≤ -4.5)

Initial Mass Function (IMF) Selection

IMF type:

m_ch

Yields Selection

AGB yields
SNe yields:
PISN yields:
SNe Ia yields

Pop II Selection

You are selecting a metallicity in the POP II range (Z_★ > -4.5)

Initial Mass Function (IMF) Selection

IMF type

m_ch = 0.35M_⊙