Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
As of 10 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 8 inbound Pith citation observations for arXiv:2004.09440.
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 2026-08-10T06:31:04.303077+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-10T00:49:51.822788Z
A source-named dated measurement, never combined with another source.
Source: arxiv_reference, observed 2026-07-04T16:29:56.475882Z
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 4bfce5e7-8cb2-45c9-9481-d77b9a10cfa7 · inbound
$\Delta I =1/2$ process of $K\to\pi\pi$ decay on multiple ensembles with periodic boundary conditions Direct CP violation and the $\Delta I=1/2$ rule in $K\to\pi\pi$ decay from the Standard Model
Reference 6
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation b8f84f9f-b550-4110-a3e0-669739c6115b · inbound
From scattering towards multi-hadron weak decays Direct CP violation and the $\Delta I=1/2$ rule in $K\to\pi\pi$ decay from the Standard Model
Reference 77
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation be72abed-0059-43c4-8ce8-0e2b3e69ac98 · inbound
$B\to K{+}$invisible, dark matter, and $CP$ violation in hyperon decays Direct CP violation and the $\Delta I=1/2$ rule in $K\to\pi\pi$ decay from the Standard Model
Reference 87
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 42e810f6-2f3d-404b-a12d-cc7632430c8c · inbound
CP violation in $K\to\mu^+\mu^-$ with and without time dependence through a tagged analysis Direct CP violation and the $\Delta I=1/2$ rule in $K\to\pi\pi$ decay from the Standard Model
Reference 11
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.
Observation 5bcb3598-4cdf-4678-9506-c312e7c5b163 · inbound
Hyperon non-leptonic decays in relativistic Chiral Perturbation Theory with resonances Direct CP violation and the $\Delta I=1/2$ rule in $K\to\pi\pi$ decay from the Standard Model
Reference 40
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.
Observation daddae94-41a3-4a7a-9e5a-d3ee2a037129 · inbound
Axion-like particles solve the $B\to K\nu\bar\nu$ and $B\to \pi K$ puzzles Direct CP violation and the $\Delta I=1/2$ rule in $K\to\pi\pi$ decay from the Standard Model
Reference 31
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.
Observation d827e2ea-d765-45e6-a30b-d9b5688b46e5 · inbound
Isospin breaking corrections to a lattice QCD calculation of $\varepsilon'$ Direct CP violation and the $\Delta I=1/2$ rule in $K\to\pi\pi$ decay from the Standard Model
Reference 19
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.
Observation 57f9e2fb-f39d-4b4a-b8d4-ad87394122e5 · inbound
Prospects for $K_{L}\to\pi^{0}\nu\bar{\nu}$, $K_S\to\mu^+\mu^-$, $K_L\to\pi^0 \ell^+\ell^-$ and $\varepsilon^{\prime}/\varepsilon$ after the new $K^{+}\to\pi^{+}\nu\bar{\nu}$ result from NA62 Direct CP violation and the $\Delta I=1/2$ rule in $K\to\pi\pi$ decay from the Standard Model
Reference 20
Source-reported events for the cited work
Unavailable: canonical work link unavailable.