Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
A simple formula for the infrared singular part of the integrand of one-loop QCD amplitudes
As of 11 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 1 inbound Pith citation observation for arXiv:0912.1680.
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 2026-08-04T21:50:31.044493Z
A source-named dated measurement, never combined with another source.
Source: pith, observed 2026-08-04T21:50:31.216923Z
Reference resolution
0 of 0 outbound references displayed
- verified exact0
- verified fuzzy0
- unresolved0
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- malformed identifier0
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External citation measurements
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Outbound references
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Pith citing papers
Observation f12d70e5-8d45-4643-8649-338d90d6f2eb · inbound
General finite two-loop amplitude integrand for photoproduction in quark annihilation cites this paper.
General finite two-loop amplitude integrand for photoproduction in quark annihilation A simple formula for the infrared singular part of the integrand of one-loop QCD amplitudes
Reference 45
- Resolution
- verified exact
- local_arxiv, observed 2026-08-04T21:50:31.220359Z
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.