Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
As of 7 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 6 inbound Pith citation observations for arXiv:1912.12152.
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 2026-08-07T06:34:17.273281+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-03T17:46:14.218409Z
A source-named dated measurement, never combined with another source.
Source: arxiv_reference, observed 2026-07-04T20:20:06.750560Z
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 696ed03c-b53f-4798-b584-4fbf7c60d154 · inbound
Consistent $N_{\rm eff}$ fitting in big bang nucleosynthesis analysis Cosmological Constraint on Dark Photon from $N_{\rm eff}$
Reference 23
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.
Observation 81120e5c-79bc-4fac-90c8-91b6e88ab29c · inbound
Dark Photons in the Early Universe: From Thermal Production to Cosmological Constraints Cosmological Constraint on Dark Photon from $N_{\rm eff}$
Reference 21
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 87827cdc-d724-462b-9389-04a321b024e2 · inbound
Direct Detection and Cosmological Constraints of Dark Matter with Dark Dipoles Cosmological Constraint on Dark Photon from $N_{\rm eff}$
Reference 77
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 06a47b8a-092c-4b3d-97bb-f86889296750 · inbound
Probing Dark Photons from Nuclear De-excitation in Reactor Neutrino Experiment Cosmological Constraint on Dark Photon from $N_{\rm eff}$
Reference 43
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.
Observation 2388b629-c669-41e7-991b-056695d67eb2 · inbound
Dark Photons from Red Dwarfs Cosmological Constraint on Dark Photon from $N_{\rm eff}$
Reference 22
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.
Observation 490c519b-9301-490f-8d19-fee6aabe6eab · inbound
Light Dark Matter Discovery Potential and Model Selection at LDMX Cosmological Constraint on Dark Photon from $N_{\rm eff}$
Reference 17
Source-reported events for the cited work
Unavailable: canonical work link unavailable.