Pith Number

pith:IGG4N3HP

pith:2025:IGG4N3HPW2KVN4WJENESWIVV5D

not attested not anchored not stored refs pending

Radiative Decays of Vector Mesons with Light-Cone Sum Rules

Di Gao, Kai Kai Zhang, Yan Jun Sun, Yuan Yuan Ma, Zhi Jun Wang

Radiative decay widths of vector mesons follow a universal linear dependence on A(x) in logarithmic coordinates.

arxiv:2511.12996 v4 · 2025-11-17 · hep-ph · hep-th

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Claims

C1strongest claim

Our analysis reveals a universal linear dependence of the decay width on a function A(x) in the logarithmic coordinate system, which originates from the two-body decay dynamics and the ratio of the initial and final state decay constants. This relationship holds for the ground state V → P γ processes here and suggests a broader applicability to radiative decays of ground-state vector mesons.

C2weakest assumption

The light-cone sum rules framework and its input parameters (Borel mass, continuum thresholds, and distribution amplitudes) are assumed to be sufficiently accurate and stable for both light and heavy-flavor mesons, with no significant higher-order corrections or unaccounted systematic effects altering the extracted widths or the observed linear pattern.

C3one line summary

Light-cone sum rules yield radiative decay widths for ground-state vector mesons that match data where available and exhibit a universal linear dependence on a function A(x) in log coordinates arising from decay-constant ratios and two-body phase space.

Formal links

2 machine-checked theorem links

Receipt and verification

First computed	2026-06-04T01:08:36.230754Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

418dc6ecefb69556f2c923492b22b5e8f89b97abeb71103e990d31d0af281d00

Aliases

arxiv: 2511.12996 · arxiv_version: 2511.12996v4 · doi: 10.48550/arxiv.2511.12996 · pith_short_12: IGG4N3HPW2KV · pith_short_16: IGG4N3HPW2KVN4WJ · pith_short_8: IGG4N3HP

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Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/IGG4N3HPW2KVN4WJENESWIVV5D \
  | 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: 418dc6ecefb69556f2c923492b22b5e8f89b97abeb71103e990d31d0af281d00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5cf83741cab39326e04fa22d546ad2851a1a24b90e95b985dfc613b807a9ba0",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2025-11-17T05:38:47Z",
    "title_canon_sha256": "0fed11e39b7cdf1181cc7ebd3193a022bcb385595021e402cc1d45af28ad6312"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2511.12996",
    "kind": "arxiv",
    "version": 4
  }
}