pith:CPRI2IKV
Axion Quality in Warped Extra-Dimension
Higher-dimensional gauge invariance in warped extra-dimensional models constrains non-QCD Peccei-Quinn breaking to nonlocal effects along the compact dimension, allowing parametric suppression of unwanted axion potential contributions.
arxiv:2604.08700 v2 · 2026-04-09 · hep-ph · hep-th
Add to your LaTeX paper
\usepackage{pith}
\pithnumber{CPRI2IKVAFFZITKIC77SDAVZUL}
Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge
Record completeness
Claims
Higher-dimensional gauge invariance severely constrains possible sources of Peccei--Quinn symmetry breaking, implying that non-QCD contributions to the axion potential are predominantly generated by nonlocal effects mediated by U(1)-charged fields propagating along the compact dimension.
That the dominant non-QCD contributions are indeed the nonlocal ones from U(1)-charged fields and that no other unaccounted local or brane-localized breaking sources arise that would spoil the parametric suppression.
Warped extra-dimensional axion models achieve high quality when nonlocal U(1)-charged field effects are sufficiently suppressed by the warp factor and orbifold structure.
Receipt and verification
| First computed | 2026-05-29T01:05:09.095631Z |
|---|---|
| Builder | pith-number-builder-2026-05-17-v1 |
| Signature | Pith Ed25519
(pith-v1-2026-05) · public key |
| Schema | pith-number/v1.0 |
Canonical hash
13e28d2155014b944d4817ff2182b9a2dbb42a86157fd12afade9ec8309c9972
Aliases
· · · · ·Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/CPRI2IKVAFFZITKIC77SDAVZUL \
| 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: 13e28d2155014b944d4817ff2182b9a2dbb42a86157fd12afade9ec8309c9972
Canonical record JSON
{
"metadata": {
"abstract_canon_sha256": "32bedd0297276acff446f4fbc0ccc4bceab3ac43891ad3e1b3502cdd5f53b2cf",
"cross_cats_sorted": [
"hep-th"
],
"license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
"primary_cat": "hep-ph",
"submitted_at": "2026-04-09T18:45:33Z",
"title_canon_sha256": "7e8cf17beac4f986c94bcdd9d70f5b543f6946ff4d9af9f2cf64176944949303"
},
"schema_version": "1.0",
"source": {
"id": "2604.08700",
"kind": "arxiv",
"version": 2
}
}