Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-14T14:41:17.393619Z
Paper Citation Record · LEDGER
Causal concept for black hole shadows
As of 16 August 2026, this Paper Citation Record lists 80 of 80 outbound references and 1 inbound Pith citation observation for arXiv:1908.02921.
A citation records a reference. It does not transfer a finding from one paper to another.
Coverage vector
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-16T06:30:59.297886+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-05-17T03:17:30.863114Z
A source-named dated measurement, never combined with another source.
Source: arxiv_reference, observed 2026-05-17T03:18:56.755485Z
Reference resolution
80 of 80 outbound references displayed
- verified exact1
- verified fuzzy56
- unresolved22
- parse uncertain1
- malformed identifier0
- metadata mismatch0
External citation measurements
No source-named external measurement is stored.
Outbound references
Observation 9ccf4f29-44d0-4621-afc3-6d80a5a542f4 · outbound
This paper cites Firstly, we want to distinguish the effect of Ricci curvature Rabkakb from the deviation equation given in the previous section (Eq.
Causal concept for black hole shadows Firstly, we want to distinguish the effect of Ricci curvature Rabkakb from the deviation equation given in the previous section (Eq
Reference 1
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:41:18.871724Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation bc715cb6-3b9a-4d59-94cd-5f83cb57b722 · outbound
This paper cites an unresolved cited work.
Causal concept for black hole shadows Unresolved cited work
Reference 2
- Resolution
- unresolved
- no resolver link, observed 2026-08-14T14:41:17.007767Z
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 28c3b5d9-aa41-4607-aef0-5e3e5ee8dee1 · outbound
This paper cites First M87 Event Horizon Telescope Results.
Causal concept for black hole shadows First M87 Event Horizon Telescope Results
Reference 3
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:41:18.744051Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 11b5246a-09bc-430e-86a7-434f721f858a · outbound
This paper cites First M87 Event Horizon Telescope Results.
Causal concept for black hole shadows First M87 Event Horizon Telescope Results
Reference 4
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:41:18.728655Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation b40dac34-a1b5-49b8-87e5-1ad66dcb3905 · outbound
This paper cites First M87 Event Horizon Telescope Results.
Causal concept for black hole shadows First M87 Event Horizon Telescope Results
Reference 5
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:41:18.712409Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation b3f77163-d7fd-4b5a-aca2-aa343c282ac4 · outbound
This paper cites First M87 Event Horizon Telescope Results.
Causal concept for black hole shadows First M87 Event Horizon Telescope Results
Reference 6
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:41:18.695692Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 2141648a-3a86-4283-a1ab-b7998c206d57 · outbound
This paper cites First M87 Event Horizon Telescope Results.
Causal concept for black hole shadows First M87 Event Horizon Telescope Results
Reference 7
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:41:18.677635Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 562d71cb-d5b1-4bb0-ab3f-5e3fc52879f3 · outbound
This paper cites First M87 Event Horizon Telescope Results.
Causal concept for black hole shadows First M87 Event Horizon Telescope Results
Reference 8
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:41:18.660547Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation b5f7623c-3412-4b92-abbb-7e40c7eb02b3 · outbound
This paper cites Topology of event horizon.
Causal concept for black hole shadows Topology of event horizon
Reference 9
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:41:18.643166Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation b764b13e-b591-42b8-966d-ce6ffd615a51 · outbound
This paper cites Topological appearance of event horizon: What is the topology of the event horizon that we can see? Prog.
Causal concept for black hole shadows Topological appearance of event horizon: What is the topology of the event horizon that we can see? Prog
Reference 10
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:41:18.626500Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation b259c3ba-e070-432d-a184-a2d36bcb4ca3 · outbound
This paper cites The Asymmetric merger of black holes.
Causal concept for black hole shadows The Asymmetric merger of black holes
Reference 11
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:41:18.609574Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation bd98be69-dd55-44f2-a184-19c32c767618 · outbound
This paper cites Cohen, Jeffrey D.
Causal concept for black hole shadows Cohen, Jeffrey D
Reference 12
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:41:18.594005Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation e48f87ee-2592-41c6-ae84-925923bf248d · outbound
This paper cites Kidder, and Saul A.
Causal concept for black hole shadows Kidder, and Saul A
Reference 13
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:41:18.578694Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation c4cad5a1-d5ff-412d-8dbd-27a4ebc65864 · outbound
This paper cites Black hole fusion in the extreme mass ratio limit.
Causal concept for black hole shadows Black hole fusion in the extreme mass ratio limit
Reference 14
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:41:18.562423Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation b2a6a262-f8d8-496b-b9a1-cd00f0f74cf0 · outbound
This paper cites an unresolved cited work.
Causal concept for black hole shadows Unresolved cited work
Reference 15
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T14:41:18.545965Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 315dc80e-501e-4cf3-9f28-00a81f0a8347 · outbound
This paper cites Viewing the shadow of the black hole at the galactic center.
Causal concept for black hole shadows Viewing the shadow of the black hole at the galactic center
Reference 16
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:41:18.531802Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 1e3954a5-7486-499d-8fa7-07d82d00ed33 · outbound
This paper cites Broderick, Abraham Loeb, and Ramesh Narayan.
Causal concept for black hole shadows Broderick, Abraham Loeb, and Ramesh Narayan
Reference 17
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:41:18.515399Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 435cd8b6-0bb0-4cf8-952c-4cbe80d302f6 · outbound
This paper cites Broderick, Vincent L.
Causal concept for black hole shadows Broderick, Vincent L
Reference 18
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:41:18.499694Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation b530221f-4918-493e-9717-14e44785c53b · outbound
This paper cites Shape and position of the shadow in the δ = 2 Tomimatsu-Sato space-time.
Causal concept for black hole shadows Shape and position of the shadow in the δ = 2 Tomimatsu-Sato space-time
Reference 19
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:41:18.482925Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation b8b2c1f8-69e6-430f-99fb-8a5b350be495 · outbound
This paper cites Testing the rotational nature of the supermassive object m87 from the circularity and size of its first image.
Causal concept for black hole shadows Testing the rotational nature of the supermassive object m87 from the circularity and size of its first image
Reference 20
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:41:18.466625Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 798ef382-ceba-40bb-8f8f-81c6b898f373 · outbound
This paper cites Shadows of colliding black holes.
Causal concept for black hole shadows Shadows of colliding black holes
Reference 21
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:41:18.451204Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 5e432c43-5c49-482b-8308-bdf4cd5a2a28 · outbound
This paper cites Shadows of Multi-Black Holes: Analytic Exploration.
Causal concept for black hole shadows Shadows of Multi-Black Holes: Analytic Exploration
Reference 22
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:41:18.434047Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 566aa7e5-17c1-4fb5-9674-753b75927778 · outbound
This paper cites Shadow of Kerr-Taub-NUT black hole.
Causal concept for black hole shadows Shadow of Kerr-Taub-NUT black hole
Reference 23
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:41:18.418388Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 4a476937-c3c2-4de8-ae71-1f96b9b06b66 · outbound
This paper cites Photon Regions and Shadows of Kerr-Newman-NUT Black Holes with a Cosmological Constant.
Causal concept for black hole shadows Photon Regions and Shadows of Kerr-Newman-NUT Black Holes with a Cosmological Constant
Reference 24
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:41:18.402236Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 74c3727e-3cd7-42c2-b084-7ee105e7a191 · outbound
This paper cites Eiroa, and Gaston Giribet.
Causal concept for black hole shadows Eiroa, and Gaston Giribet
Reference 25
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:41:18.387767Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 888c089c-f5c9-41f5-9eb7-04ad2201ae24 · outbound
This paper cites an unresolved cited work.
Causal concept for black hole shadows Unresolved cited work
Reference 26
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T14:41:18.370697Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation a953a657-a4b0-4744-80be-877f2fce365c · outbound
This paper cites Shadow of a Charged Rotating Black Hole in f (R) Gravity.
Causal concept for black hole shadows Shadow of a Charged Rotating Black Hole in f (R) Gravity
Reference 27
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:41:18.354919Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation d304f46f-2b9d-4545-b31d-fe182f00bb16 · outbound
This paper cites an unresolved cited work.
Causal concept for black hole shadows Unresolved cited work
Reference 28
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T14:41:18.338571Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation ebd20027-486c-4d85-a257-eff666cfff3e · outbound
This paper cites Hunting for extra dimensions in the shadow of m87.
Causal concept for black hole shadows Hunting for extra dimensions in the shadow of m87
Reference 29
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:41:18.321112Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 7c02650b-f84e-4449-b74e-10ebeaf4a69c · outbound
This paper cites an unresolved cited work.
Causal concept for black hole shadows Unresolved cited work
Reference 30
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T14:41:18.304960Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 88d96bd2-db86-487e-ba19-0835eb669677 · outbound
This paper cites Upper bound on the radii of black-hole photonspheres.
Causal concept for black hole shadows Upper bound on the radii of black-hole photonspheres
Reference 31
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:41:18.288401Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 7ea4fd2b-6581-48c7-b5d8-3ecfee872ffb · outbound
This paper cites On the number of light rings in curved spacetimes of ultra-compact objects.
Causal concept for black hole shadows On the number of light rings in curved spacetimes of ultra-compact objects
Reference 32
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:41:18.272316Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 173cf5ea-7911-45d1-b736-e5d2d6c40697 · outbound
This paper cites Absorption and emission spectra of a schwarzschild black hole.
Causal concept for black hole shadows Absorption and emission spectra of a schwarzschild black hole
Reference 33
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:41:18.255759Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation f1c91489-116d-4ead-949b-669856d5d38c · outbound
This paper cites Unstable circular null geodesics of static spherically symmetric black holes, regge poles, and quasinormal frequencies.
Causal concept for black hole shadows Unstable circular null geodesics of static spherically symmetric black holes, regge poles, and quasinormal frequencies
Reference 34
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:41:18.239451Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 9232b6d9-b6a9-48b7-bf13-3a9b10abf4c3 · outbound
This paper cites an unresolved cited work.
Causal concept for black hole shadows Unresolved cited work
Reference 35
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T14:41:18.224425Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation fddc21da-a05f-4deb-b55f-bba0aa3d4f70 · outbound
This paper cites Spherical photon orbits around a kerr black hole.
Causal concept for black hole shadows Spherical photon orbits around a kerr black hole
Reference 36
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:41:18.209050Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 7c81c516-1ae4-44dd-8b3f-2c62102c2e8d · outbound
This paper cites an unresolved cited work.
Causal concept for black hole shadows Unresolved cited work
Reference 37
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T14:41:18.192590Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 8d131542-cf64-4170-b97c-18e778996d4e · outbound
This paper cites Catastrophe theory and its applications.
Causal concept for black hole shadows Catastrophe theory and its applications
Reference 38
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:41:18.176313Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 9842f0d4-3621-4911-a379-bd474ea7c25e · outbound
This paper cites The shadow of a collapsing dark star.
Causal concept for black hole shadows The shadow of a collapsing dark star
Reference 39
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:41:18.159651Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 4fedfb27-91f7-43de-8541-c943c7e31e53 · outbound
This paper cites Quasi-local photon surfaces in general spherically symmetric spacetimes.
Causal concept for black hole shadows Quasi-local photon surfaces in general spherically symmetric spacetimes
Reference 40
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:41:18.143029Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 52e56186-4db5-4dc1-b276-b4f2f347f19c · outbound
This paper cites Understanding photon sphere and black hole shadow in dynamically evolving spacetimes.
Causal concept for black hole shadows Understanding photon sphere and black hole shadow in dynamically evolving spacetimes
Reference 41
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:41:18.126796Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation c04e026f-71fe-46ea-9a7f-7361b6615fea · outbound
This paper cites Bisnovatyi-Kogan and Oleg Yu.
Causal concept for black hole shadows Bisnovatyi-Kogan and Oleg Yu
Reference 42
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:41:18.110493Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation cbc56187-a470-4a0f-bfff-8e133d004b0e · outbound
This paper cites Transversely trapping surfaces: Dynamical version.
Causal concept for black hole shadows Transversely trapping surfaces: Dynamical version
Reference 43
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:41:18.094651Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 780f0a4e-4087-48b9-b9f6-9bdccbe487b7 · outbound
This paper cites The fingerprints of black holes—shadows and their degeneracies.
Causal concept for black hole shadows The fingerprints of black holes—shadows and their degeneracies
Reference 44
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:41:18.078440Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation ef4d18ee-ae44-4c34-b46d-09002fcf2ab9 · outbound
This paper cites an unresolved cited work.
Causal concept for black hole shadows Unresolved cited work
Reference 45
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T14:41:18.063130Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation d04025fc-99f1-4dff-af36-d6767a1a2c39 · outbound
This paper cites Spherical steady accretion flows: Dependence on the cosmological constant, exact isothermal solutions, and applications to cosmology.
Causal concept for black hole shadows Spherical steady accretion flows: Dependence on the cosmological constant, exact isothermal solutions, and applications to cosmology
Reference 46
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:41:18.048169Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 7f2b134e-59b3-468a-bb18-10a55b72beaa · outbound
This paper cites Radial accretion flows on static spherically symmetric black holes.Classical and Quantum Gravity, 32(15):155006, jul 2015.
Causal concept for black hole shadows Radial accretion flows on static spherically symmetric black holes.Classical and Quantum Gravity, 32(15):155006, jul 2015
Reference 47
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:41:18.031134Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 12be2d00-556a-460e-8d47-60571996bb93 · outbound
This paper cites Cveti ˇc, G.
Causal concept for black hole shadows Cveti ˇc, G
Reference 48
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:41:18.014721Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 67e4b438-9c0c-45d3-b731-de7aadecdb94 · outbound
This paper cites Correspondence between sonic points of ideal photon gas accretion and photon spheres.
Causal concept for black hole shadows Correspondence between sonic points of ideal photon gas accretion and photon spheres
Reference 49
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:41:17.997640Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 31d1d040-a442-49b9-b229-1b4931896cd4 · outbound
This paper cites Rotating accretion flows in d dimensions: Sonic points, critical points, and photon spheres.
Causal concept for black hole shadows Rotating accretion flows in d dimensions: Sonic points, critical points, and photon spheres
Reference 50
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:41:17.980946Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 44fe2ec0-c0f5-4cc7-8042-9138615cd009 · outbound
This paper cites Photon surfaces in spherically, planar, and hyperbolically symmetric spacetimes in d dimensions: Sonic point/photon sphere correspondence.
Causal concept for black hole shadows Photon surfaces in spherically, planar, and hyperbolically symmetric spacetimes in d dimensions: Sonic point/photon sphere correspondence
Reference 51
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:41:17.964059Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 522e7f6b-bc6c-449a-9c9a-ef93a5c0c0b1 · outbound
This paper cites Gibbons and C.M.
Causal concept for black hole shadows Gibbons and C.M
Reference 52
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:41:17.947802Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 76787d54-f5ce-404a-a6f4-1c7d87987632 · outbound
This paper cites an unresolved cited work.
Causal concept for black hole shadows Unresolved cited work
Reference 53
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T14:41:17.932431Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation a5f77fcd-8940-4a01-9444-f6d290f5cea9 · outbound
This paper cites an unresolved cited work.
Causal concept for black hole shadows Unresolved cited work
Reference 54
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T14:41:17.918004Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 0fa83f23-0ecb-4a15-a739-fe32d99fd195 · outbound
This paper cites an unresolved cited work.
Causal concept for black hole shadows Unresolved cited work
Reference 55
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T14:41:17.901617Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation be39b0e9-f59f-435a-a56c-1086e7d1f29c · outbound
This paper cites Stability of null orbits on photon spheres and photon surfaces.
Causal concept for black hole shadows Stability of null orbits on photon spheres and photon surfaces
Reference 56
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:41:17.885765Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 8ac244c4-2d5b-4c74-a0ea-c2cad96c4ead · outbound
This paper cites Spinors and space-time, vol.
Causal concept for black hole shadows Spinors and space-time, vol
Reference 57
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:41:17.869577Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 955af573-7e7e-4f37-b32d-eec9d4e0ff75 · outbound
This paper cites Geroch, E.
Causal concept for black hole shadows Geroch, E
Reference 58
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:41:17.853204Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation e1eb29ef-e313-4023-a884-93094a983330 · outbound
This paper cites an unresolved cited work.
Causal concept for black hole shadows Unresolved cited work
Reference 59
- Resolution
- parse uncertain
- raw_fallback, observed 2026-08-14T14:41:17.837110Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 2d9e0798-a2a9-425a-9f25-3b30ec314fb0 · outbound
This paper cites an unresolved cited work.
Causal concept for black hole shadows Unresolved cited work
Reference 60
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T14:41:17.820292Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 37a50471-6a08-4aa9-b25c-cba78d91d27a · outbound
This paper cites an unresolved cited work.
Causal concept for black hole shadows Unresolved cited work
Reference 61
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T14:41:17.805941Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 20968cb8-43ef-4c97-93c2-97af935d3546 · outbound
This paper cites Slowly decaying waves on spherically symmetric spacetimes and ultracompact neutron stars.
Causal concept for black hole shadows Slowly decaying waves on spherically symmetric spacetimes and ultracompact neutron stars
Reference 62
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:41:17.791009Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 6466c3db-a6f0-4b84-9ce0-07f00328a979 · outbound
This paper cites an unresolved cited work.
Causal concept for black hole shadows Unresolved cited work
Reference 63
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T14:41:17.775233Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 80b762c3-3a44-44ff-a297-010dc58e8a1d · outbound
This paper cites an unresolved cited work.
Causal concept for black hole shadows Unresolved cited work
Reference 64
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T14:41:17.759674Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 398cf8c4-a657-458a-a4a0-deee402d4c90 · outbound
This paper cites an unresolved cited work.
Causal concept for black hole shadows Unresolved cited work
Reference 65
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T14:41:17.743612Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation fe0a23eb-5e88-40b6-9e08-9d9b0189f862 · outbound
This paper cites an unresolved cited work.
Causal concept for black hole shadows Unresolved cited work
Reference 66
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T14:41:17.727630Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 3c6e1a38-4a53-4427-ad16-842c16ed7c08 · outbound
This paper cites Light curves of light rays passing through a wormhole.
Causal concept for black hole shadows Light curves of light rays passing through a wormhole
Reference 67
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:41:17.712197Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation f9ceae9e-66d3-46ff-9cfd-2a1cf518a093 · outbound
This paper cites an unresolved cited work.
Causal concept for black hole shadows Unresolved cited work
Reference 68
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T14:41:17.695773Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation e966a0ff-6582-4365-9558-8c9a58816269 · outbound
This paper cites Eiroa, Gustavo E.
Causal concept for black hole shadows Eiroa, Gustavo E
Reference 69
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:41:17.679589Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 4c807d46-ccce-4a08-892b-f17cc722952a · outbound
This paper cites an unresolved cited work.
Causal concept for black hole shadows Unresolved cited work
Reference 70
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T14:41:17.664398Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation b7efd483-a194-4207-9141-53db2e465c11 · outbound
This paper cites an unresolved cited work.
Causal concept for black hole shadows Unresolved cited work
Reference 71
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T14:41:17.649406Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation a8fd00b8-f12e-4196-aea5-d6c368635b26 · outbound
This paper cites Analytical approach to strong gravitational lensing from ultra- compact objects.
Causal concept for black hole shadows Analytical approach to strong gravitational lensing from ultra- compact objects
Reference 72
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:41:17.633934Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation b6d4377a-ff59-46f4-99a9-f0d82c3a22fb · outbound
This paper cites Stefanov, Stoytcho S.
Causal concept for black hole shadows Stefanov, Stoytcho S
Reference 73
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:41:17.617636Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation f815ebc7-c8ec-428e-b9ba-cf8e71691174 · outbound
This paper cites Thorne W.L.
Causal concept for black hole shadows Thorne W.L
Reference 74
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:41:17.601189Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 6ca243e9-0a08-4eca-8cb5-cd5bbb0e145f · outbound
This paper cites an unresolved cited work.
Causal concept for black hole shadows Unresolved cited work
Reference 75
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T14:41:17.584102Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation b2ffe03e-4dba-44ce-82e4-ef6ed5d17f24 · outbound
This paper cites How does a collapsing star look? Physical Review D, 100(8), oct 2019.
Causal concept for black hole shadows How does a collapsing star look? Physical Review D, 100(8), oct 2019
Reference 76
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:41:17.565290Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation ef8084bb-056f-4371-a0f5-e24296f45bb5 · outbound
This paper cites TOPOLOGICAL CLASSIFICATION OF BLACK HOLES: GENERIC MAXWELL SET AND CREASE SET OF a HORIZON.
Causal concept for black hole shadows TOPOLOGICAL CLASSIFICATION OF BLACK HOLES: GENERIC MAXWELL SET AND CREASE SET OF a HORIZON
Reference 77
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:41:17.548491Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 9551010b-4871-4ae4-ba9d-ffe4c7273845 · outbound
This paper cites Topology of event horizon in axially symmetric spacetime: Classification of maxwell set with symmetry.
Causal concept for black hole shadows Topology of event horizon in axially symmetric spacetime: Classification of maxwell set with symmetry
Reference 78
- Resolution
- verified exact
- raw_fallback, observed 2026-08-14T14:41:17.496855Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 86117b24-ad24-45b9-ae8c-47eb2967e303 · outbound
This paper cites an unresolved cited work.
Causal concept for black hole shadows Unresolved cited work
Reference 79
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T14:41:17.530701Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 89daf1dd-9f35-4fd2-9bf6-c56621139cf8 · outbound
This paper cites Siino and D.
Causal concept for black hole shadows Siino and D
Reference 80
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:41:17.513708Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Pith citing papers
Observation b0f5ac3e-7caf-4c8d-b2b5-74076f2f0cf7 · inbound
Gravitational lensing inside and outside of a marginally unstable photon sphere in a general, static, spherically symmetric, and asymptotically-flat spacetime in strong deflection limits cites this paper.
Gravitational lensing inside and outside of a marginally unstable photon sphere in a general, static, spherically symmetric, and asymptotically-flat spacetime in strong deflection limits Causal concept for black hole shadows
Reference 53
- Resolution
- verified exact
- arxiv_id, observed 2026-05-17T03:18:56.758097Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.