Paper Citation Record · LEDGER

Matter environments around black holes: geodesics, light rings, and ultracompact configurations

As of 4 August 2026, this Paper Citation Record lists 86 of 86 outbound references and 4 inbound Pith citation observations for arXiv:2512.22267.

A citation records a reference. It does not transfer a finding from one paper to another.

pith.paper-citation-record.v1
2512.22267 v2

Coverage vector

measured 86 of 86 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-08-03T14:17:33.036302Z

measured 90 of 90 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-04T06:34:03.388597+00:00

measured 4 of 4 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links, observed 2026-06-30T05:43:21.043656Z

measured 0 of 1 external citation measurements

A source-named dated measurement, never combined with another source.

Source: pith, observed 2026-07-04T07:29:39.462269Z

Reference resolution

86 of 86 outbound references displayed

verified exact2
verified fuzzy0
unresolved84
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malformed identifier0
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External citation measurements

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Outbound references

Observation 63a86e12-21a5-4923-91da-cb2d284c95fb · outbound

This paper cites (7) can be integrated in order to produce the following mass function mH(r)=M BH +M H r−r in r+a 0 !2 ,(11) whereM H = 2πa3 0ρ0 1+rin/a0 is the total mass of the distribution.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations (7) can be integrated in order to produce the following mass function mH(r)=M BH +M H r−r in r+a 0 !2 ,(11) whereM H = 2πa3 0ρ0 1+rin/a0 is the total mass of the distribution

Reference 1

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Observation c5f76d00-00a8-49da-921a-f89cba7e6bc5 · outbound

This paper cites This density model matches the Navarro-Frenk-White (NFW) model [48] at scales much larger thanR S.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations This density model matches the Navarro-Frenk-White (NFW) model [48] at scales much larger thanR S

Reference 2

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Observation 788a1304-6597-4fe6-b12d-e5d283f626d0 · outbound

This paper cites κr2 cm(rc) rc−3m(r c) #1/2 .(27) Now using Eq. (24) we conclude that the energy for circular orbits reads as1 Ec =.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations κr2 cm(rc) rc−3m(r c) #1/2 .(27) Now using Eq. (24) we conclude that the energy for circular orbits reads as1 Ec =

Reference 3

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Observation ff73ad3a-3c3e-4c60-b88f-4ea1f5baa8f9 · outbound

This paper cites (27) and (28), are undefined for the LR case.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations (27) and (28), are undefined for the LR case

Reference 4

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Observation e54eb02b-ccec-4f93-8b09-9c3a5d36c2f7 · outbound

This paper cites IfV ′′ eff >0 we have a stable geodesic, if V′′ eff <0 we have an unstable geodesic, and ifV ′′ eff =0 we have a marginally stable circular orbit (MSCO).

Matter environments around black holes: geodesics, light rings, and ultracompact configurations IfV ′′ eff >0 we have a stable geodesic, if V′′ eff <0 we have an unstable geodesic, and ifV ′′ eff =0 we have a marginally stable circular orbit (MSCO)

Reference 5

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Observation 2ac926e9-a068-4115-8fa3-c7565e43a097 · outbound

This paper cites an unresolved cited work.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Unresolved cited work

Reference 6

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Observation 11995a43-96f3-4b59-a65f-26fc40f53570 · outbound

This paper cites (29) for each of the density profile models.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations (29) for each of the density profile models

Reference 7

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Observation 1d54000c-18d1-47e4-b1a5-56e6be913a18 · outbound

This paper cites an unresolved cited work.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Unresolved cited work

Reference 8

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Observation 1aa8ba68-18e4-4527-b940-071146c48366 · outbound

This paper cites 1, we present the parameter space characterized by (ρ0,a 0) in the first column and the parameter space charac- terized by (a 0,M) in the second column.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations 1, we present the parameter space characterized by (ρ0,a 0) in the first column and the parameter space charac- terized by (a 0,M) in the second column

Reference 9

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Observation 42b2e3ea-ca9a-4827-a122-5a004ee92b9f · outbound

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Matter environments around black holes: geodesics, light rings, and ultracompact configurations Unresolved cited work

Reference 10

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Observation fbece250-bfd8-4c5a-9c25-f86e9490d606 · outbound

This paper cites There is, however, a viable per- turbative approach to search for approximate solutions.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations There is, however, a viable per- turbative approach to search for approximate solutions

Reference 11

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Observation 938c356c-d30b-4f92-93fa-b4982e63f120 · outbound

This paper cites (32), (33) and (48), together with the analytical ap- proximations of the location of the LR and the ISCO from the previous section.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations (32), (33) and (48), together with the analytical ap- proximations of the location of the LR and the ISCO from the previous section

Reference 12

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Observation f4997f71-c702-4d25-97c0-258222f8308e · outbound

This paper cites PGC Generación de Conocimiento.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations PGC Generación de Conocimiento

Reference 13

Resolution: unresolved; no resolver link, observed 2026-08-03T14:17:25.923895Z

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Observation 5a46abcc-3449-4f00-b251-45e942df966b · outbound

This paper cites an unresolved cited work.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Unresolved cited work

Reference 14

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Observation f467b351-420a-487a-86ec-c2036e3d48e4 · outbound

This paper cites The Kerr Metric.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations The Kerr Metric

Reference 15

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Observation e521b10f-7186-4513-8b21-0b49fd9bc914 · outbound

This paper cites Stationary Black Holes: Uniqueness and Beyond.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Stationary Black Holes: Uniqueness and Beyond

Reference 16

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Observation 640adbac-b0a9-4754-a718-e51830cdfc1b · outbound

This paper cites Cardoso, K.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Cardoso, K

Reference 17

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Observation 7234fc97-6103-4ddd-8376-cd22c1444f68 · outbound

This paper cites Can environmental effects spoil precision gravitational-wave astrophysics?.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Can environmental effects spoil precision gravitational-wave astrophysics?

Reference 20

Resolution: unresolved; no resolver link, observed 2026-08-03T14:17:26.383048Z

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Observation 918063c2-0e1d-4ed3-98aa-98470c15ec24 · outbound

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Matter environments around black holes: geodesics, light rings, and ultracompact configurations Unresolved cited work

Reference 21

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Observation 5463d85f-6ee3-4c1d-8b71-5834a8c725da · outbound

This paper cites Annihilation Radiation from a Dark Matter Spike at the Galactic Centre.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Annihilation Radiation from a Dark Matter Spike at the Galactic Centre

Reference 22

Resolution: unresolved; no resolver link, observed 2026-08-03T14:17:26.491891Z

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Observation 073ace9d-010b-4e59-8477-962bd155246d · outbound

This paper cites On the capture of dark matter by neutron stars.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations On the capture of dark matter by neutron stars

Reference 23

Resolution: unresolved; no resolver link, observed 2026-08-03T14:17:26.549429Z

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Observation 1253d47e-c121-4c3b-bf54-50d88f173d28 · outbound

This paper cites Capture of Leptophilic Dark Matter in Neutron Stars.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Capture of Leptophilic Dark Matter in Neutron Stars

Reference 24

Resolution: unresolved; no resolver link, observed 2026-08-03T14:17:26.621216Z

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Observation 3994a9f9-0064-4241-8931-a54fb164e6e8 · outbound

This paper cites Fuzzy Dark Matter Soliton Cores around Supermassive Black Holes.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Fuzzy Dark Matter Soliton Cores around Supermassive Black Holes

Reference 25

Resolution: unresolved; no resolver link, observed 2026-08-03T14:17:26.693571Z

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Observation 2a7354d9-232e-48f0-a190-dfbbe423e412 · outbound

This paper cites Detecting dark matter around black holes with gravitational waves: Effects of dark-matter dynamics on the gravitational waveform.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Detecting dark matter around black holes with gravitational waves: Effects of dark-matter dynamics on the gravitational waveform

Reference 26

Resolution: unresolved; no resolver link, observed 2026-08-03T14:17:26.779409Z

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Observation d75de62f-2ad9-4844-b79b-50860eeffe72 · outbound

This paper cites A Dark-Matter Spike at the Galactic Center?.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations A Dark-Matter Spike at the Galactic Center?

Reference 27

Resolution: unresolved; no resolver link, observed 2026-08-03T14:17:26.827500Z

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Observation c8e5f7fb-2f05-4a60-add1-54617d607cd1 · outbound

This paper cites Density spikes near black holes in self-interacting dark matter halos and indirect detection constraints.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Density spikes near black holes in self-interacting dark matter halos and indirect detection constraints

Reference 28

Resolution: unresolved; no resolver link, observed 2026-08-03T14:17:26.876265Z

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Observation f1e10521-cf7f-4fe7-bb00-39d649990241 · outbound

This paper cites Probing black holes in a dark matter spike of M87 using quasinormal modes.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Probing black holes in a dark matter spike of M87 using quasinormal modes

Reference 29

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Observation 19988b02-397c-4987-8cb8-b5186d4667ba · outbound

This paper cites Hernquist, An Analytical Model for Spherical Galaxies and Bulges, Astrophys.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Hernquist, An Analytical Model for Spherical Galaxies and Bulges, Astrophys

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Observation 9d69334e-5bde-4877-abf7-b6bf4cdca524 · outbound

This paper cites an unresolved cited work.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Unresolved cited work

Reference 31

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Observation 29411aa8-99e3-45b4-a22a-32c389fb077e · outbound

This paper cites an unresolved cited work.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Unresolved cited work

Reference 32

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Observation de2107d0-a980-41fd-9052-586ab6a9f3e4 · outbound

This paper cites Dark Matter Accretion into Supermassive Black Holes.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Dark Matter Accretion into Supermassive Black Holes

Reference 33

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Observation 85ef4c21-53ab-4a33-8356-d46e58107dd6 · outbound

This paper cites Dark matter spikes in the vicinity of Kerr black holes.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Dark matter spikes in the vicinity of Kerr black holes

Reference 34

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Observation 1d694d48-f412-4175-8053-a712d89f79de · outbound

This paper cites Gondolo and J.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Gondolo and J

Reference 35

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Observation 903749d4-899e-4c47-836e-6e89b12fcdb9 · outbound

This paper cites Sadeghian, F.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Sadeghian, F

Reference 36

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Observation a4dc5f8f-cb51-420e-8013-3194bb796095 · outbound

This paper cites Search for Dark Matter Effects on Gravitational Signals from Neutron Star Mergers.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Search for Dark Matter Effects on Gravitational Signals from Neutron Star Mergers

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Observation d4b5d9f3-3ce8-4678-a56b-89352f4d53ea · outbound

This paper cites Gravitational wave signatures of dark matter cores in binary neutron star mergers by using numerical simulations.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Gravitational wave signatures of dark matter cores in binary neutron star mergers by using numerical simulations

Reference 38

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Observation f1abe9c5-5a5b-4909-a9a3-9cc13cd90ccd · outbound

This paper cites Speeney, A.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Speeney, A

Reference 39

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Observation 647ea8f8-0603-4d0e-9579-d77235660524 · outbound

This paper cites Gravitational waves from binary black holes in a self-interacting scalar dark matter cloud.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Gravitational waves from binary black holes in a self-interacting scalar dark matter cloud

Reference 40

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Observation 73e20015-d447-4ed6-b42a-6b3834ee374e · outbound

This paper cites Marrying {\it ab initio} calculations and Halo-EFT: the case of ${}^7{\rm Li} + n \rightarrow {}^8{\rm Li} + \gamma$.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Marrying {\it ab initio} calculations and Halo-EFT: the case of ${}^7{\rm Li} + n \rightarrow {}^8{\rm Li} + \gamma$

Reference 41

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Observation 66cfc658-4989-42a2-814e-1f4f75192878 · outbound

This paper cites Eikonal quasinormal modes of black holes beyond General Relativity.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Eikonal quasinormal modes of black holes beyond General Relativity

Reference 42

Resolution: unresolved; no resolver link, observed 2026-08-03T14:17:27.899409Z

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Observation c4a0d634-9620-4296-898d-90b573110d6d · outbound

This paper cites Trinity of black hole correspondences: Shadows, quasinormal modes, graybody factors, and cautionary remarks.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Trinity of black hole correspondences: Shadows, quasinormal modes, graybody factors, and cautionary remarks

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Resolution: unresolved; no resolver link, observed 2026-08-03T14:17:28.076029Z

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Observation 63624e44-a4c2-45a0-89c8-88cc2d55ef6b · outbound

This paper cites Quasinormal modes of black holes encircled by a gravitating thin disk.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Quasinormal modes of black holes encircled by a gravitating thin disk

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Resolution: unresolved; no resolver link, observed 2026-08-03T14:17:28.282232Z

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Observation edfa7645-9c25-4a3f-86d1-ca7ae3e0e336 · outbound

This paper cites Parasitic black holes: the swallowing of a fuzzy dark matter soliton.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Parasitic black holes: the swallowing of a fuzzy dark matter soliton

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Resolution: unresolved; no resolver link, observed 2026-08-03T14:17:28.712974Z

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Observation 7ade4bd6-bfa4-4b9d-9b41-453bb967ccf5 · outbound

This paper cites Black hole merger simulations in wave dark matter environments.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Black hole merger simulations in wave dark matter environments

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Resolution: unresolved; no resolver link, observed 2026-08-03T14:17:28.968585Z

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Matter environments around black holes: geodesics, light rings, and ultracompact configurations Piercing of a solitonic boson star by a black hole

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Resolution: unresolved; no resolver link, observed 2026-08-03T14:17:29.079154Z

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Matter environments around black holes: geodesics, light rings, and ultracompact configurations The effect of wave dark matter on equal mass black hole mergers

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Observation c0bc0446-6822-41bd-8975-d51bf48b4917 · outbound

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Matter environments around black holes: geodesics, light rings, and ultracompact configurations Self-interacting scalar dark matter around binary black holes

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Resolution: unresolved; no resolver link, observed 2026-08-03T14:17:29.225016Z

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This paper cites Black holes surrounded by generic dark matter profiles: appearance and gravitational-wave emission.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Black holes surrounded by generic dark matter profiles: appearance and gravitational-wave emission

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Resolution: unresolved; no resolver link, observed 2026-08-03T14:17:29.275730Z

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Observation 71dc52d8-4396-443c-a6e2-04081ad53e31 · outbound

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Matter environments around black holes: geodesics, light rings, and ultracompact configurations Boonserm, T

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Resolution: verified exact; doi, observed 2026-08-03T14:18:21.323809Z

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No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.

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Matter environments around black holes: geodesics, light rings, and ultracompact configurations Field sources for Simpson-Visser space-times

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Resolution: unresolved; no resolver link, observed 2026-08-03T14:17:29.467174Z

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Observation 12675c5f-2d2e-4d5f-b6df-cbf82e3a5168 · outbound

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Matter environments around black holes: geodesics, light rings, and ultracompact configurations Unresolved cited work

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Matter environments around black holes: geodesics, light rings, and ultracompact configurations Einstein, On a stationary system with spherical symmetry consisting of many gravitating masses, Annals of Mathematics 40, 922 (1939)

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Resolution: unresolved; no resolver link, observed 2026-08-03T14:17:29.652572Z

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Observation 6495f6a8-0521-4482-a966-825616e1ce00 · outbound

This paper cites Geralico, F.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Geralico, F

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Resolution: verified exact; doi, observed 2026-08-03T14:18:21.311447Z

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No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.

Observation 6224cd30-2502-4ad1-8b02-cd5e14875f42 · outbound

This paper cites an unresolved cited work.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Unresolved cited work

Reference 57

Resolution: unresolved; no resolver link, observed 2026-08-03T14:17:29.795414Z

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This paper cites Black holes surrounded by Einstein clusters as models of dark matter fluid.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Black holes surrounded by Einstein clusters as models of dark matter fluid

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Resolution: unresolved; no resolver link, observed 2026-08-03T14:17:29.889066Z

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Observation 8f224f7f-3af5-49a6-951a-ef20a2dbbca8 · outbound

This paper cites an unresolved cited work.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Unresolved cited work

Reference 60

Resolution: unresolved; no resolver link, observed 2026-08-03T14:17:29.982301Z

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Observation 07b6a9a3-7073-4a41-b4a5-0554d9fa1f0e · outbound

This paper cites an unresolved cited work.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Unresolved cited work

Reference 61

Resolution: unresolved; no resolver link, observed 2026-08-03T14:17:30.091957Z

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Observation fbb33021-8e6e-456c-9f60-e913f547a66f · outbound

This paper cites Silket al.,Particle Dark Matter: Observations, Models and Searches, edited by G.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Silket al.,Particle Dark Matter: Observations, Models and Searches, edited by G

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Resolution: unresolved; no resolver link, observed 2026-08-03T14:17:30.190049Z

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Observation c2ad7b02-4a6e-4a82-b55d-e30dc1f30e60 · outbound

This paper cites Cardoso, A.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Cardoso, A

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Resolution: unresolved; no resolver link, observed 2026-08-03T14:17:30.229420Z

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Unavailable: canonical work link unavailable.

Observation a67fc1cc-fc0f-4d5a-9e78-eae3b7c0aad9 · outbound

This paper cites Deich, N.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Deich, N

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Resolution: unresolved; no resolver link, observed 2026-08-03T14:17:30.341296Z

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Unavailable: canonical work link unavailable.

Observation 4c71aabc-6782-4b07-a779-9c4875fe6827 · outbound

This paper cites Accretion disk luminosity for black holes surrounded by dark matter.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Accretion disk luminosity for black holes surrounded by dark matter

Reference 65

Resolution: unresolved; no resolver link, observed 2026-08-03T14:17:30.429427Z

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Unavailable: canonical work link unavailable.

Observation fd0da004-b2c8-4990-99f9-e5957240c320 · outbound

This paper cites Thin accretion disk luminosity and its image around rotating black holes in perfect fluid dark matter.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Thin accretion disk luminosity and its image around rotating black holes in perfect fluid dark matter

Reference 66

Resolution: unresolved; no resolver link, observed 2026-08-03T14:17:30.503481Z

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Unavailable: canonical work link unavailable.

Observation 0d138ab9-fed6-4124-934b-742445516f58 · outbound

This paper cites Shadows of black holes with dark matter halo.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Shadows of black holes with dark matter halo

Reference 67

Resolution: unresolved; no resolver link, observed 2026-08-03T14:17:30.599393Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 29f8eb9c-b499-4b51-a73d-232faad63a27 · outbound

This paper cites Einstein Cluster as Central Spiky Distribution of Galactic Dark Matter.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Einstein Cluster as Central Spiky Distribution of Galactic Dark Matter

Reference 68

Resolution: unresolved; no resolver link, observed 2026-08-03T14:17:30.653346Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 6190d819-57ee-4620-a0ee-79f8c2e67337 · outbound

This paper cites Hackmann and C.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Hackmann and C

Reference 69

Resolution: unresolved; no resolver link, observed 2026-08-03T14:17:30.696201Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 5c38e22a-c96f-45d4-b9c7-d07f50ac105e · outbound

This paper cites Hackmann and C.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Hackmann and C

Reference 70

Resolution: unresolved; no resolver link, observed 2026-08-03T14:17:30.746353Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation cafbd03d-ee9b-47c7-bf36-e8c4a7db997b · outbound

This paper cites García, E.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations García, E

Reference 71

Resolution: unresolved; no resolver link, observed 2026-08-03T14:17:30.895230Z

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Unavailable: canonical work link unavailable.

Observation 11bcd8ec-e3b3-40a7-ae8b-139d614000fb · outbound

This paper cites Are eikonal quasinormal modes linked to the unstable circular null geodesics?.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Are eikonal quasinormal modes linked to the unstable circular null geodesics?

Reference 72

Resolution: unresolved; no resolver link, observed 2026-08-03T14:17:30.985518Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation e54cfe8f-8f14-4e10-b1b8-e7075b8863d6 · outbound

This paper cites Light rings as observational evidence for event horizons: long-lived modes, ergoregions and nonlinear instabilities of ultracompact objects.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Light rings as observational evidence for event horizons: long-lived modes, ergoregions and nonlinear instabilities of ultracompact objects

Reference 73

Resolution: unresolved; no resolver link, observed 2026-08-03T14:17:31.197713Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 5a4c0bd4-1fb4-41d8-b02b-d5f8f9a1b38e · outbound

This paper cites Slowly Decaying Waves on Spherically Symmetric Spacetimes and an Instability of Ultracompact Neutron Stars.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Slowly Decaying Waves on Spherically Symmetric Spacetimes and an Instability of Ultracompact Neutron Stars

Reference 74

Resolution: unresolved; no resolver link, observed 2026-08-03T14:17:31.343555Z

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Unavailable: canonical work link unavailable.

Observation d178c862-06ca-4b3a-a8d5-43321b1b817a · outbound

This paper cites Exotic Compact Objects and the Fate of the Light-Ring Instability.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Exotic Compact Objects and the Fate of the Light-Ring Instability

Reference 75

Resolution: unresolved; no resolver link, observed 2026-08-03T14:17:31.485164Z

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Unavailable: canonical work link unavailable.

Observation 68993793-ecc2-4c41-9d23-d033a15fbd4e · outbound

This paper cites Late-Time Behavior of Stellar Collapse and Explosions: I. Linearized Perturbations.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Late-Time Behavior of Stellar Collapse and Explosions: I. Linearized Perturbations

Reference 76

Resolution: unresolved; no resolver link, observed 2026-08-03T14:17:31.649179Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation e8d17b4b-9bc3-4c4e-b7d4-8de70c31baa0 · outbound

This paper cites Mashhoon, QUASINORMAL MODES OF A BLACK HOLE, in3rd Marcel Grossmann Meeting on the Recent De- velopments of General Relativity(1982).

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Mashhoon, QUASINORMAL MODES OF A BLACK HOLE, in3rd Marcel Grossmann Meeting on the Recent De- velopments of General Relativity(1982)

Reference 77

Resolution: unresolved; no resolver link, observed 2026-08-03T14:17:31.733821Z

Source-reported events for the cited work

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Observation b74b6ff4-bcca-4744-9dc1-04cafda60e18 · outbound

This paper cites an unresolved cited work.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Unresolved cited work

Reference 78

Resolution: unresolved; no resolver link, observed 2026-08-03T14:17:31.875598Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 52629659-02cd-48bf-8654-9e95c40f8ce7 · outbound

This paper cites Light ring stability in ultra-compact objects.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Light ring stability in ultra-compact objects

Reference 79

Resolution: unresolved; no resolver link, observed 2026-08-03T14:17:32.008498Z

Source-reported events for the cited work

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Observation 8ceabd37-adb4-4799-9ccc-525c16f83e0a · outbound

This paper cites an unresolved cited work.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Unresolved cited work

Reference 80

Resolution: unresolved; no resolver link, observed 2026-08-03T14:17:32.087523Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation c0855cf6-8181-43fc-a901-b787f75a5b6e · outbound

This paper cites Andersson, Y.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Andersson, Y

Reference 81

Resolution: unresolved; no resolver link, observed 2026-08-03T14:17:32.137125Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation a88d2ef9-db2e-44b9-8a4f-75aea1659e72 · outbound

This paper cites an unresolved cited work.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Unresolved cited work

Reference 82

Resolution: unresolved; no resolver link, observed 2026-08-03T14:17:32.213907Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation a326d3af-ea20-4400-abb2-eb93411ac094 · outbound

This paper cites an unresolved cited work.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Unresolved cited work

Reference 83

Resolution: unresolved; no resolver link, observed 2026-08-03T14:17:32.274502Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation a272e2f8-1992-4cbd-b250-c65082f49644 · outbound

This paper cites Light rings and long-lived modes in quasi-black hole spacetimes.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Light rings and long-lived modes in quasi-black hole spacetimes

Reference 84

Resolution: unresolved; no resolver link, observed 2026-08-03T14:17:32.316913Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 51d7e71a-895f-4e3a-973a-e1175cf674bd · outbound

This paper cites Quasinormal Modes of Black Holes with Multiple Photon Spheres.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Quasinormal Modes of Black Holes with Multiple Photon Spheres

Reference 85

Resolution: unresolved; no resolver link, observed 2026-08-03T14:17:32.398906Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation d85f32b3-16a6-4f4d-a12b-fbb639ccf1a7 · outbound

This paper cites Scattering of particles by neutron stars: Time-evolutions for axial perturbations.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Scattering of particles by neutron stars: Time-evolutions for axial perturbations

Reference 86

Resolution: unresolved; no resolver link, observed 2026-08-03T14:17:32.536002Z

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Unavailable: canonical work link unavailable.

Observation f372a9e2-4a32-482a-b003-9a2441483d96 · outbound

This paper cites Is the gravitational-wave ringdown a probe of the event horizon?.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Is the gravitational-wave ringdown a probe of the event horizon?

Reference 87

Resolution: unresolved; no resolver link, observed 2026-08-03T14:17:32.706942Z

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Unavailable: canonical work link unavailable.

Observation 5334595f-4578-4016-b4dd-e77aa454dd22 · outbound

This paper cites Echoes of ECOs: gravitational-wave signatures of exotic compact objects and of quantum corrections at the horizon scale.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Echoes of ECOs: gravitational-wave signatures of exotic compact objects and of quantum corrections at the horizon scale

Reference 88

Resolution: unresolved; no resolver link, observed 2026-08-03T14:17:32.838663Z

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Unavailable: canonical work link unavailable.

Observation e55446ee-64ad-48fb-9240-030bec3be848 · outbound

This paper cites Testing the nature of dark compact objects: a status report.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Testing the nature of dark compact objects: a status report

Reference 89

Resolution: unresolved; no resolver link, observed 2026-08-03T14:17:32.964686Z

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Unavailable: canonical work link unavailable.

Observation f7409f60-3aed-4d7d-97d3-89053111ea28 · outbound

This paper cites Prospects for Fundamental Physics with LISA.

Matter environments around black holes: geodesics, light rings, and ultracompact configurations Prospects for Fundamental Physics with LISA

Reference 90

Resolution: unresolved; no resolver link, observed 2026-08-03T14:17:33.036302Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Pith citing papers

Observation 6a143925-33ce-4193-8eb4-a47f2ca35854 · inbound

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Properties of black holes in non-linear electrodynamics Matter environments around black holes: geodesics, light rings, and ultracompact configurations

Reference 33

Resolution: verified exact; arxiv_id, observed 2026-06-19T17:10:18.986399Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.

Observation 48d3bdb0-8d70-42c8-8f85-cbfe591bd73f · inbound

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Properties of black holes in non-linear electrodynamics Matter environments around black holes: geodesics, light rings, and ultracompact configurations

Reference 33

Resolution: verified exact; arxiv_id, observed 2026-06-19T17:10:18.986399Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.

Observation df62d1e3-021b-4534-8c54-de85f592ac4c · inbound

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Black bounce solutions in a realistic dark matter halo from M60* Matter environments around black holes: geodesics, light rings, and ultracompact configurations

Reference 94

Resolution: verified exact; local_arxiv, observed 2026-07-04T07:29:39.463537Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.

Observation 3552dd91-1d8b-46c5-bfe0-a7935df0911c · inbound

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Mass-Varying Dark Matter Induced Scalarization and Scalar Clouds around Black Holes Matter environments around black holes: geodesics, light rings, and ultracompact configurations

Reference 32

Resolution: verified exact; local_arxiv, observed 2026-06-30T13:54:44.332841Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.