Published August 17, 2023 | Version v1

Optical constants of CO and CO2 in the IR ans THz ranges and code to calculate the opacity of icy interstellar grains

  • 1. Max Planck Institute for Extraterrestrial Physics
  • 2. Aix Marseille Université

Description

Link to have access to the "qabs" open access code and its source to calculate the opacity of icy interstellar ices from IR and THz measurements. The code computes Qabs, Qsca, and Qext from the refractive index or the dialectric constant using Mie's theory.
It also compute opacity for coated materials.

https://bitbucket.org/tgrassi/compute_qabs/src/master/

The link redirects you to an open access environment where to execute the code properly.

Files

ESR10_qabs-code.pdf

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Additional details

Funding

European Commission
ACO - AstroChemical Origins 811312