Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
As of 12 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:1909.13525.
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 2026-08-12T06:34:41.77262+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-11T16:10:26.751053Z
A source-named dated measurement, never combined with another source.
Source: arxiv_reference, observed 2026-05-19T01:31:57.905785Z
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 c48ed2c0-0cb1-41cf-a7a4-fccc70a0e77c · inbound
Neutrinoless double beta decay with light sterile neutrinos: the contact terms Long-distance Contributions to Neutrinoless Double Beta Decay $\pi^- \to\pi^+ e e$
Reference 72
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 59d70ae8-70e7-4149-90c5-07c65a4e27d3 · inbound
Lattice Calculation of Short-Range Contributions to Neutrinoless Double-Beta Decay $\pi^-\to\pi^+ ee$ at Physical Pion Mass Long-distance Contributions to Neutrinoless Double Beta Decay $\pi^- \to\pi^+ e e$
Reference 30
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.