Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
Two-Loop Amplitudes for Gluon Fusion into Two Photons
As of 10 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:hep-ph/0109078.
A citation records a reference. It does not transfer a finding from one paper to another.
Coverage vector
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-10T06:31:04.303077+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-09T20:14:22.397426Z
A source-named dated measurement, never combined with another source.
Source: pith, observed 2026-08-09T05:23:21.992147Z
Reference resolution
0 of 0 outbound references displayed
- verified exact0
- verified fuzzy0
- unresolved0
- parse uncertain0
- malformed identifier0
- metadata mismatch0
External citation measurements
No source-named external measurement is stored.
Outbound references
No outbound reference observations are available for this paper version.
Pith citing papers
Observation 887e54f2-54a2-4f68-aacb-63b2fa8f8d91 · inbound
Analytic two-loop amplitudes for $q\bar{q}\to \gamma \gamma$ and $gg \to \gamma \gamma$ mediated by a heavy-quark loop cites this paper.
Analytic two-loop amplitudes for $q\bar{q}\to \gamma \gamma$ and $gg \to \gamma \gamma$ mediated by a heavy-quark loop Two-Loop Amplitudes for Gluon Fusion into Two Photons
Reference 2
- Resolution
- unresolved
- no resolver link, observed 2026-08-09T20:14:22.397426Z
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 49e83bbf-ab21-4dd9-a63b-4d3c2f428a6d · inbound
Two-loop helicity amplitudes for diphoton production with massive quark loop cites this paper.
Two-loop helicity amplitudes for diphoton production with massive quark loop Two-Loop Amplitudes for Gluon Fusion into Two Photons
Reference 26
- Resolution
- verified exact
- local_arxiv, observed 2026-08-09T05:23:21.997229Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.