pith:AVSKTUG5
Modeling the UV-photon irradiation of CS$_2$-bearing ices in the laboratory with the pyRate gas-grain astrochemical code. New insights into the missing sulfur problem
Nondiffusive chemistry must be included to reproduce the sulfur-bearing species formed in UV-irradiated CO2:CS2 ices at 10 K.
arxiv:2605.03725 v1 · 2026-05-05 · astro-ph.GA
Add to your LaTeX paper
\usepackage{pith}
\pithnumber{AVSKTUG5AJVNPTMIDUNUJRS4FL}
Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge
Record completeness
Claims
The results indicate that nondiffusive chemistry is necessary to reproduce the formation of S-bearing species observed in the experiment.
That the compiled chemical network contains all relevant reactions with sufficiently accurate barriers and that the experimental product identification and quantification are free of major systematic errors.
The pyRate model requires nondiffusive chemistry to form observed S-bearing species in irradiated CO2:CS2 ice but overpredicts OCS, CS and SO while underpredicting SO2 and sulfur allotropes.
References
Receipt and verification
| First computed | 2026-06-19T16:10:38.309201Z |
|---|---|
| Builder | pith-number-builder-2026-05-17-v1 |
| Signature | Pith Ed25519
(pith-v1-2026-05) · public key |
| Schema | pith-number/v1.0 |
Canonical hash
0564a9d0dd026ad7cd881d1b44c65c2ad055486a0b673bcda97546ca95cfd8de
Aliases
· · · · ·Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/AVSKTUG5AJVNPTMIDUNUJRS4FL \
| jq -c '.canonical_record' \
| python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 0564a9d0dd026ad7cd881d1b44c65c2ad055486a0b673bcda97546ca95cfd8de
Canonical record JSON
{
"metadata": {
"abstract_canon_sha256": "8d27042055577bce987ef66ad1d56dac98319f09220cd3f9a4b756b8814c4925",
"cross_cats_sorted": [],
"license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
"primary_cat": "astro-ph.GA",
"submitted_at": "2026-05-05T13:11:04Z",
"title_canon_sha256": "54877c1b69345c93e67c72b466155f4f66f2ed816712a15fc150e312c8156e92"
},
"schema_version": "1.0",
"source": {
"id": "2605.03725",
"kind": "arxiv",
"version": 1
}
}