Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
As of 20 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:2207.01981.
A citation records a reference. It does not transfer a finding from one paper to another.
Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-20T06:33:59.587034+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-16T05:21:23.220662Z
A source-named dated measurement, never combined with another source.
Source: pith, observed 2026-08-12T14:22:58.356953Z
0 of 0 outbound references displayed
External citation measurements
No source-named external measurement is stored.
No outbound reference observations are available for this paper version.
Observation 6e1b8364-cccc-4678-9152-33e4862abdb0 · inbound
Photoproduction of two charged pions off protons in the resonance region Polarization observables in double neutral pion photoproduction
Reference 52
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation a8ecfe88-d76a-4ff1-a350-ef3d68f9313d · inbound
Measurement of single- and double-polarization observables in the photoproduction of $\pi^+\pi^-$~meson pairs off the proton using CLAS at Jefferson Laboratory Polarization observables in double neutral pion photoproduction
Reference 22
Source-reported events for the cited work
Unavailable: canonical work link unavailable.