Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-11T13:52:14.747299Z
Paper Citation Record · LEDGER
As of 12 August 2026, this Paper Citation Record lists 58 of 58 outbound references and 1 inbound Pith citation observation for arXiv:2412.12726.
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, observed 2026-08-11T13:52:14.747299Z
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 2026-08-11T13:52:14.515678Z
A source-named dated measurement, never combined with another source.
Source: pith, observed 2026-08-11T13:52:15.322645Z
58 of 58 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation 6f37bdf7-eea8-4e42-8987-a195a06ed700 · outbound
Can quasars, triggered by mergers, account for NANOGrav's stochastic gravitational wave background? Can quasars, triggered by mergers, account for NANOGrav's stochastic gravitational wave background?
Reference 1
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.
Observation 218d7d43-1e9f-41d7-b440-28973eb7157f · outbound
Can quasars, triggered by mergers, account for NANOGrav's stochastic gravitational wave background? Unresolved cited work
Reference 2
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.
Observation 4eda8b46-6104-4176-b8a6-88949fb95c26 · outbound
Can quasars, triggered by mergers, account for NANOGrav's stochastic gravitational wave background? We define a fiducial model by the chosen values (or distributions) of the parameters fEdd, q and tQ
Reference 3
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.
Observation f1edeef3-47b2-45f4-b371-9720b171ba8e · outbound
Can quasars, triggered by mergers, account for NANOGrav's stochastic gravitational wave background? Quasars have been connected to modeling the GWB in the PTA bands in the past, both directly as well as indirectly
Reference 4
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.
Observation 2a6d68b1-ce4f-4b89-ba84-e8953a9cb7cb · outbound
Can quasars, triggered by mergers, account for NANOGrav's stochastic gravitational wave background? Unresolved cited work
Reference 5
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.
Observation e2fa0ed8-89ad-4273-8d52-9804d7d0c332 · outbound
Can quasars, triggered by mergers, account for NANOGrav's stochastic gravitational wave background? The NANOGrav 15-year Data Set: Evidence for a Gravitational-Wave Background
Reference 6
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation b874eeda-e75b-44d3-8835-482b90f6b6ac · outbound
Can quasars, triggered by mergers, account for NANOGrav's stochastic gravitational wave background? The second data release from the European Pulsar Timing Array III. Search for gravitational wave signals
Reference 7
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation c1feaf4c-1f5b-4b2c-adcd-537515319370 · outbound
Can quasars, triggered by mergers, account for NANOGrav's stochastic gravitational wave background? Search for an isotropic gravitational-wave background with the Parkes Pulsar Timing Array
Reference 8
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 63c6c57a-4c7e-47a4-b8bf-025708d0c8d6 · outbound
Can quasars, triggered by mergers, account for NANOGrav's stochastic gravitational wave background? Searching for the nano-Hertz stochastic gravitational wave background with the Chinese Pulsar Timing Array Data Release I
Reference 9
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation b8b03818-ceb3-44ae-9237-f821a542741f · outbound
Can quasars, triggered by mergers, account for NANOGrav's stochastic gravitational wave background? The NANOGrav 15-year Data Set: Constraints on Supermassive Black Hole Binaries from the Gravitational Wave Background
Reference 10
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 0afdb99f-898a-4aa4-b0eb-26226f2dd2ae · outbound
Can quasars, triggered by mergers, account for NANOGrav's stochastic gravitational wave background? Coevolution (Or Not) of Supermassive Black Holes and Host Galaxies
Reference 11
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 799a9a4e-6d15-46b7-9a37-4e719923b0f4 · outbound
Can quasars, triggered by mergers, account for NANOGrav's stochastic gravitational wave background? Unresolved cited work
Reference 12
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.
Observation d4b733d1-6a57-4765-82a9-adfde484a2a1 · outbound
Can quasars, triggered by mergers, account for NANOGrav's stochastic gravitational wave background? The Fundamental Scaling Relations of Elliptical Galaxies
Reference 13
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.
Observation 5a207b86-0f8b-4bac-821b-927ab21da3f0 · outbound
Can quasars, triggered by mergers, account for NANOGrav's stochastic gravitational wave background? Unresolved cited work
Reference 14
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.
Observation 8fe893a4-e7c4-4e88-824b-382743c98276 · outbound
Can quasars, triggered by mergers, account for NANOGrav's stochastic gravitational wave background? Unresolved cited work
Reference 15
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.
Observation 8a7ca237-1630-4b55-96a3-d1083ac4e2c0 · outbound
Can quasars, triggered by mergers, account for NANOGrav's stochastic gravitational wave background? Electromagnetic Counterparts to Massive Black Hole Mergers
Reference 16
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 64349a9a-7140-46f1-b4e3-498410dd7b23 · outbound
Can quasars, triggered by mergers, account for NANOGrav's stochastic gravitational wave background? A Unified Model for the Evolution of Galaxies and Quasars
Reference 17
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation ab2e74f7-8a01-4f45-922e-c0c8197528f5 · outbound
Can quasars, triggered by mergers, account for NANOGrav's stochastic gravitational wave background? Triggering Active Galactic Nuclei in Hierarchical Galaxy Formation: Disk instability vs. Interactions
Reference 18
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.
Observation 9d8f26a9-ea14-44a6-aaf9-cd2016aaf104 · outbound
Can quasars, triggered by mergers, account for NANOGrav's stochastic gravitational wave background? The Connection between Mergers and AGN Activity in Simulated and Observed Massive Galaxies
Reference 19
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.
Observation ae51750b-e125-4627-89ca-378dd6c43919 · outbound
Can quasars, triggered by mergers, account for NANOGrav's stochastic gravitational wave background? The Population of Viscosity- and Gravitational Wave-Driven Supermassive Black Hole Binaries Among Luminous AGN
Reference 20
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 5760169f-a130-4fd8-afb3-2f23f62135a0 · outbound
Can quasars, triggered by mergers, account for NANOGrav's stochastic gravitational wave background? Testing the binary hypothesis: pulsar timing constraints on supermassive black hole binary candidates
Reference 21
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation e670fa3b-b276-4a29-a73c-e5e9b47b68fa · outbound
Can quasars, triggered by mergers, account for NANOGrav's stochastic gravitational wave background? A quasar-based supermassive black hole binary population model: implications for the gravitational-wave background
Reference 22
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 25ef537d-bbe9-48de-b818-f2a4870a5cfe · outbound
Can quasars, triggered by mergers, account for NANOGrav's stochastic gravitational wave background? Quasars can Signpost Supermassive Black Hole Binaries
Reference 23
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 1bf9e621-4420-4947-8ce9-694cb00a3b8a · outbound
Can quasars, triggered by mergers, account for NANOGrav's stochastic gravitational wave background? Ultra-Short-Period Massive Black Hole Binary Candidates in LSST as LISA "Verification Binaries"
Reference 24
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.
Observation e7a422a2-6823-47dc-bb5c-ff122e5f9125 · outbound
Can quasars, triggered by mergers, account for NANOGrav's stochastic gravitational wave background? Evolution of the AGN UV luminosity function from redshift 7.5
Reference 25
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation e99e8565-6388-4d0f-ae76-55b349d402ba · outbound
Can quasars, triggered by mergers, account for NANOGrav's stochastic gravitational wave background? The Assembly of the First Massive Black Holes
Reference 26
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 1f92af7d-8bb0-41c9-91c3-1c79f398a893 · outbound
Can quasars, triggered by mergers, account for NANOGrav's stochastic gravitational wave background? Black Hole Masses and Eddington Ratios at 0.3<z<4
Reference 27
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation a3c9006e-9d83-41e4-bb2d-7561976d2ab2 · outbound
Can quasars, triggered by mergers, account for NANOGrav's stochastic gravitational wave background? A Practical Theorem on Gravitational Wave Backgrounds
Reference 28
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation aa91e0da-1621-4b14-b696-1c95bc5f1b52 · outbound
Can quasars, triggered by mergers, account for NANOGrav's stochastic gravitational wave background? QSO Lifetimes
Reference 29
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 6ee0dbcc-5da9-497d-8bfb-4a919ca44608 · outbound
Can quasars, triggered by mergers, account for NANOGrav's stochastic gravitational wave background? Constraining the Lifetime of Quasars from their Spatial Clustering
Reference 30
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation c5a290e1-7ca5-4d3c-9f83-0e4f543b9bc3 · outbound
Can quasars, triggered by mergers, account for NANOGrav's stochastic gravitational wave background? Quasar Clustering and the Lifetime of Quasars
Reference 31
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation b16852d5-7635-4254-9038-cbc4355ae71f · outbound
Can quasars, triggered by mergers, account for NANOGrav's stochastic gravitational wave background? Unresolved cited work
Reference 32
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 222a7e6f-2946-4a9d-84f3-794210968684 · outbound
Can quasars, triggered by mergers, account for NANOGrav's stochastic gravitational wave background? PTArcade
Reference 33
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 3fa225e8-628d-4aeb-a56c-69360735b6c0 · outbound
Can quasars, triggered by mergers, account for NANOGrav's stochastic gravitational wave background? The SDSS Quasar Survey: Quasar Luminosity Function from Data Release Three
Reference 34
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation d438aa95-e583-4abd-8c19-5b82f4324398 · outbound
Can quasars, triggered by mergers, account for NANOGrav's stochastic gravitational wave background? The stochastic gravitational-wave background from massive black hole binary systems: implications for observations with Pulsar Timing Arrays
Reference 35
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 1090daf5-0e0b-4e49-af5a-26d86b49fb23 · outbound
Can quasars, triggered by mergers, account for NANOGrav's stochastic gravitational wave background? Gas driven massive black hole binaries: signatures in the nHz gravitational wave background
Reference 36
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 7ee7a184-9535-47a8-9ccf-8065cf68df76 · outbound
Can quasars, triggered by mergers, account for NANOGrav's stochastic gravitational wave background? The nightmare scenario: measuring the stochastic gravitational-wave background from stalling massive black-hole binaries with pulsar-timing arrays
Reference 37
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 5d0ecf1e-9501-4e4f-90df-56596f76a6d3 · outbound
Can quasars, triggered by mergers, account for NANOGrav's stochastic gravitational wave background? Unresolved cited work
Reference 38
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.
Observation 90332802-5299-47a0-b6af-932595d022f7 · outbound
Can quasars, triggered by mergers, account for NANOGrav's stochastic gravitational wave background? Observational constraints on growth of massive black holes
Reference 39
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 93046fef-e03a-403b-b27f-365404266691 · outbound
Can quasars, triggered by mergers, account for NANOGrav's stochastic gravitational wave background? Reconstructing the Cosmic Evolution of Quasars from the Age Distribution of Local Early-Type Galaxies
Reference 40
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.
Observation 50df48d7-89d9-4f4b-ad16-70134c637a1f · outbound
Can quasars, triggered by mergers, account for NANOGrav's stochastic gravitational wave background? Massive black hole evolution models confronting the n-Hz amplitude of the stochastic gravitational wave background
Reference 41
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 20c8c23f-aa01-48b8-9339-1701e38d469a · outbound
Can quasars, triggered by mergers, account for NANOGrav's stochastic gravitational wave background? Implications of the pulsar timing array detections for massive black hole mergers in the LISA band
Reference 42
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation b4bc20d0-2e32-4275-8d4b-dffdb1633e5f · outbound
Can quasars, triggered by mergers, account for NANOGrav's stochastic gravitational wave background? A Unified, Merger-Driven Model for the Origin of Starbursts, Quasars, the Cosmic X-Ray Background, Supermassive Black Holes and Galaxy Spheroids
Reference 43
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 5dea798c-081e-43f3-8c8b-f800161ef85f · outbound
Can quasars, triggered by mergers, account for NANOGrav's stochastic gravitational wave background? An Observational Determination of the Bolometric Quasar Luminosity Function
Reference 44
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation e23c60d6-39e9-450e-a375-15dc34da964e · outbound
Can quasars, triggered by mergers, account for NANOGrav's stochastic gravitational wave background? The NANOGrav 12.5-year Data Set: Search For An Isotropic Stochastic Gravitational-Wave Background
Reference 45
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation aad6850c-f0d9-4fa0-8832-bb08045079fc · outbound
Can quasars, triggered by mergers, account for NANOGrav's stochastic gravitational wave background? Multi-band light curves from eccentric accreting supermassive black hole binaries
Reference 46
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 018fbb57-31da-4dbe-8233-f4df7ebd284d · outbound
Can quasars, triggered by mergers, account for NANOGrav's stochastic gravitational wave background? Relativistic boost as the cause of periodicity in a massive black-hole binary candidate
Reference 47
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 757021e8-71d5-4e96-a6c7-83ebe62d1320 · outbound
Can quasars, triggered by mergers, account for NANOGrav's stochastic gravitational wave background? The electromagnetic chirp of a compact binary black hole: a phase template for the gravitational wave inspiral
Reference 48
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.
Observation d2a2caa6-47e6-4b4e-b264-3dbd1a9257c2 · outbound
Can quasars, triggered by mergers, account for NANOGrav's stochastic gravitational wave background? Unresolved cited work
Reference 49
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.
Observation 45b761f9-7e0b-4986-8b69-3ffc76f0c25e · outbound
Can quasars, triggered by mergers, account for NANOGrav's stochastic gravitational wave background? Unresolved cited work
Reference 50
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.
Observation 89483234-1980-453e-8ab6-dbb5a881c3d3 · outbound
Can quasars, triggered by mergers, account for NANOGrav's stochastic gravitational wave background? A self-lensing binary massive black hole interpretation of quasi-periodic eruptions
Reference 51
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation d89009c4-6306-4952-9ef7-f67e5a88859d · outbound
Can quasars, triggered by mergers, account for NANOGrav's stochastic gravitational wave background? Unresolved cited work
Reference 52
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.
Observation 10992e77-adbf-4dce-b77d-82f20a259480 · outbound
Can quasars, triggered by mergers, account for NANOGrav's stochastic gravitational wave background? A systematic search for close supermassive black hole binaries in the Catalina Real-Time Transient Survey
Reference 53
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation f36514ac-c0e4-4012-8590-9d8c11a5bf3a · outbound
Can quasars, triggered by mergers, account for NANOGrav's stochastic gravitational wave background? A Population of Short-Period Variable Quasars from PTF as Supermassive Black Hole Binary Candidates
Reference 54
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 85e5bdd7-c8b9-4562-a872-80b7d0d90e09 · outbound
Can quasars, triggered by mergers, account for NANOGrav's stochastic gravitational wave background? Searching for quasar candidates with periodic variations from the Zwicky Transient Facility: results and implications
Reference 55
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.
Observation 546a5a89-86a8-4021-a661-5365f2508da7 · outbound
Can quasars, triggered by mergers, account for NANOGrav's stochastic gravitational wave background? False periodicities in quasar time-domain surveys
Reference 56
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 6f1951cc-174e-4b5d-8dcb-1be94a2a747c · outbound
Can quasars, triggered by mergers, account for NANOGrav's stochastic gravitational wave background? Rubin Observatory’s Legacy Survey of Space and Time (LSST) for Solar System Science Bulletin of the American Astronomical Societyvol 53 p 236
Reference 57
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.
Observation c7e01641-c8da-4604-94a0-e3e9b3d2c277 · outbound
Can quasars, triggered by mergers, account for NANOGrav's stochastic gravitational wave background? Half of the Most Luminous Quasars May Be Obscured: Investigating the Nature of WISE-Selected Hot, Dust-Obscured Galaxies
Reference 58
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 6f37bdf7-eea8-4e42-8987-a195a06ed700 · inbound
Can quasars, triggered by mergers, account for NANOGrav's stochastic gravitational wave background? Can quasars, triggered by mergers, account for NANOGrav's stochastic gravitational wave background?
Reference 1
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.