The Effect of Weak Cosmic-ray Heating Events on the Desorption of H2
The typical amount of molecular hydrogen (H _2 ) in interstellar ices is not known, but significant freeze-out of H _2 on dust grains is not expected. However, chemical models ubiquitously predict large amounts of H _2 freeze-out in dense cloud conditions, and specialized treatments are needed to co...
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| Main Authors: | Olli Sipilä, Kedron Silsbee, Naomi Carbajal, Paola Caselli, Marco Padovani |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
IOP Publishing
2025-01-01
|
| Series: | The Astrophysical Journal |
| Subjects: | |
| Online Access: | https://doi.org/10.3847/1538-4357/adec8f |
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