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Paper Citation Record · LEDGER

pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes

As of 15 August 2026, this Paper Citation Record lists 54 of 54 outbound references and 10 inbound Pith citation observations for arXiv:2412.08551.

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

pith.paper-citation-record.v1
2412.08551 v1

Coverage vector

measured 54 of 54 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-08-11T17:55:26.661547Z

measured 64 of 64 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-14T06:32:32.682623+00:00

measured 10 of 10 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links, observed 2026-08-11T10:41:13.063520Z

measured 0 of 1 external citation measurements

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

Source: arxiv_reference, observed 2026-05-12T01:31:23.541782Z

Reference resolution

54 of 54 outbound references displayed

  • verified exact11
  • verified fuzzy7
  • unresolved36
  • parse uncertain0
  • malformed identifier0
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External citation measurements

No source-named external measurement is stored.

Outbound references

Observation a2369578-d59a-43e5-b40f-0a582feaa262 · outbound

This paper cites Holography of the Photon Ring.

pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes Holography of the Photon Ring

Reference 1

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Unavailable: canonical work link unavailable.

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Observation b9c214ee-58b5-47f9-acff-31d41ebdbe09 · outbound

This paper cites Photon Rings Around Warped Black Holes.

pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes Photon Rings Around Warped Black Holes

Reference 2

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no resolver link, observed 2026-08-11T17:55:26.445959Z

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source=pdf_text observed=2026-08-11T17:55:26.445959Z digest=sha256:e7c436681f96a60cd4bb4442199ec780837dcfe352b9b01498e7a62974de348c

Observation 90e06f66-4d9a-4824-8624-51617fa60fd1 · outbound

This paper cites Quasinormal Modes from Penrose Limits.

pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes Quasinormal Modes from Penrose Limits

Reference 3

Resolution
unresolved
no resolver link, observed 2026-08-11T17:55:26.450677Z

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Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-11T17:55:26.450677Z digest=sha256:ff410274e3861dce6f47fb0436cc2d36d081ae9b7bdbab5eb7b11c4299cbd97d

Observation 42e96582-12d2-429e-896f-ee8ea103e69e · outbound

This paper cites Penrose, Any Space-Time has a Plane Wave as a Limit , pp.

pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes Penrose, Any Space-Time has a Plane Wave as a Limit , pp

Reference 4

Resolution
verified fuzzy
raw_fallback, observed 2026-08-11T17:55:27.359531Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.

source=pdf_text observed=2026-08-11T17:55:26.455077Z digest=sha256:f248602860f2a45f7cc571b66d9a4c3eec1c4810be1a3070651ce09aea1e8ead

Observation aab9d280-0c63-4e8b-a7aa-ee166b95c7e1 · outbound

This paper cites Strings in flat space and pp waves from ${\cal N}=4$ Super Yang Mills.

pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes Strings in flat space and pp waves from ${\cal N}=4$ Super Yang Mills

Reference 5

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no resolver link, observed 2026-08-11T17:55:26.458992Z

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source=pdf_text observed=2026-08-11T17:55:26.458992Z digest=sha256:cfa0e486707b1f7e8ed64f844692458ae8ad7ce60a41372f3c64effc5a9f1a7e

Observation 316e3a1f-dd91-4af8-a1df-5c6d15b01260 · outbound

This paper cites Aspects of hidden and manifest SL(2,R) symmetry in 2D near-horizon black-hole background.

pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes Aspects of hidden and manifest SL(2,R) symmetry in 2D near-horizon black-hole background

Reference 6

Resolution
verified exact
local_arxiv, observed 2026-08-11T17:55:27.124436Z

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No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.

source=pdf_text observed=2026-08-11T17:55:26.463362Z digest=sha256:b7bb1bbae186279bf5fff5f9ffd252af10bbf71a8b1ec57ccead2ce0706efecc

Observation 73cca5fe-a95f-41d5-812e-3e0a58df5059 · outbound

This paper cites Horizon State, Hawking Radiation and Boundary Liouville Model.

pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes Horizon State, Hawking Radiation and Boundary Liouville Model

Reference 7

Resolution
verified exact
local_arxiv, observed 2026-08-11T17:55:27.108438Z

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No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.

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Observation 0165f000-d81c-453e-824c-e5a8554c1c58 · outbound

This paper cites Quasi normal modes: A simple derivation of the level spacing of the frequencies.

pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes Quasi normal modes: A simple derivation of the level spacing of the frequencies

Reference 8

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source=pdf_text observed=2026-08-11T17:55:26.472928Z digest=sha256:b519d51410400d3eeae839f9232729bb0ee66074d4e5df8a0f1509f3e9ad0eff

Observation 2daccc7e-d578-4ba4-b06c-f3bab1e9e411 · outbound

This paper cites Dirty black holes: Quasinormal modes.

pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes Dirty black holes: Quasinormal modes

Reference 9

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source=pdf_text observed=2026-08-11T17:55:26.477116Z digest=sha256:cac71c7259c25fc9cbe4762d587dfeb5d138f06234d6ac9ff611d413714d0269

Observation 66eccb93-bc20-4398-81a0-72713e636410 · outbound

This paper cites Dirty black holes: Quasinormal modes for "squeezed" horizons.

pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes Dirty black holes: Quasinormal modes for "squeezed" horizons

Reference 10

Resolution
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no resolver link, observed 2026-08-11T17:55:26.481818Z

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source=pdf_text observed=2026-08-11T17:55:26.481818Z digest=sha256:6568a4cd8403231c5f97461b3a840827fc721a5fb171c2a8bd2d35bbde0984ed

Observation f98ff829-134e-48f7-8cba-dbb3438cdba3 · outbound

This paper cites Quasinormal frequencies using the hidden conformal symmetry of the Schwarzschild black hole.

pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes Quasinormal frequencies using the hidden conformal symmetry of the Schwarzschild black hole

Reference 11

Resolution
verified exact
local_arxiv, observed 2026-08-11T17:55:27.059213Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.

source=pdf_text observed=2026-08-11T17:55:26.486058Z digest=sha256:0f9ebb1cc1ef6f0b3f92f3b6568ad65c252e22ffb6651d8e6b89282493fe325b

Observation 6add12d6-363e-4823-95d6-8c49abe2b0c1 · outbound

This paper cites Quasinormal modes and hidden conformal symmetry in the Reissner-Nordstrom black hole.

pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes Quasinormal modes and hidden conformal symmetry in the Reissner-Nordstrom black hole

Reference 12

Resolution
verified exact
local_arxiv, observed 2026-08-11T17:55:27.042940Z

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No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.

source=pdf_text observed=2026-08-11T17:55:26.490162Z digest=sha256:5670ed98718b819cd18f71d78a0e31f05e37343a0b3393ea5eb219f7694f364b

Observation d69e6411-e6fa-4506-bf3c-7e3f292d1aab · outbound

This paper cites A scattering approach to some aspects of the Schwarzschild Black Hole.

pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes A scattering approach to some aspects of the Schwarzschild Black Hole

Reference 13

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no resolver link, observed 2026-08-11T17:55:26.494070Z

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source=pdf_text observed=2026-08-11T17:55:26.494070Z digest=sha256:ed429a382516cb4be4fe80f3a060e7c2179fb22bbfef054bb242e2eecb4be1ce

Observation 337dd3c1-b7b4-43e0-93e7-17cbcb6b7a98 · outbound

This paper cites Near-horizon quasinormal modes of charged scalar around a general spherically symmetric black hole.

pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes Near-horizon quasinormal modes of charged scalar around a general spherically symmetric black hole

Reference 14

Resolution
verified exact
local_arxiv, observed 2026-08-11T17:55:27.014750Z

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No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.

source=pdf_text observed=2026-08-11T17:55:26.498186Z digest=sha256:d5a8d789001a031f3bfd129a66990d88bac2e22e736574ae54075b374746bf8f

Observation 48870c6d-c030-413a-8059-b65a439c898d · outbound

This paper cites The overtone level spacing of a black hole quasinormal frequencies: a fingerprint of a local $SL(2,\mathbb{R})$ symmetry.

pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes The overtone level spacing of a black hole quasinormal frequencies: a fingerprint of a local $SL(2,\mathbb{R})$ symmetry

Reference 15

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verified exact
local_arxiv, observed 2026-08-11T17:55:26.997972Z

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No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.

source=pdf_text observed=2026-08-11T17:55:26.502592Z digest=sha256:d3b29195dbe23068a41b9cc28cbe84a315a057f052e5bacb3be3ddbd611c3ca7

Observation 46c92411-b9e9-4260-9474-6973ee343fa0 · outbound

This paper cites Black hole bulk-cone singularities.

pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes Black hole bulk-cone singularities

Reference 16

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source=pdf_text observed=2026-08-11T17:55:26.506634Z digest=sha256:a5a4004e37e7ce82c0b6193e1f81d516984e07e13cf5a132760d9235af5444ce

Observation c7df618d-66b2-4483-8d35-0cb0eca5922e · outbound

This paper cites an unresolved cited work.

pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes Unresolved cited work

Reference 17

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No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.

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Observation a405f3db-013f-4aec-8182-f5f6298e465f · outbound

This paper cites an unresolved cited work.

pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes Unresolved cited work

Reference 18

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No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.

source=pdf_text observed=2026-08-11T17:55:26.515121Z digest=sha256:e519fe0f3e1ef7df623386bd75992f802ad8f56be713d1ce25a59986e16854f8

Observation c798e564-7563-476c-8485-4b61b3f0beee · outbound

This paper cites an unresolved cited work.

pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes Unresolved cited work

Reference 19

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raw_fallback, observed 2026-08-11T17:55:27.320469Z

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No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.

source=pdf_text observed=2026-08-11T17:55:26.519128Z digest=sha256:37a1da6ae60c627ede94d7e69731b6b7d422a5b25fbd487f3635848b42d20ad9

Observation 70af56d2-b2a1-4d61-a4cf-ad3663361c33 · outbound

This paper cites Iyer and C.

pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes Iyer and C

Reference 20

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verified fuzzy
raw_fallback, observed 2026-08-11T17:55:27.307967Z

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No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.

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Observation f4581788-9c36-4a66-8673-f75b9b591fdd · outbound

This paper cites Iyer, Black Hole Normal Modes: a WKB Approach.

pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes Iyer, Black Hole Normal Modes: a WKB Approach

Reference 21

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verified fuzzy
raw_fallback, observed 2026-08-11T17:55:27.295886Z

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No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.

source=pdf_text observed=2026-08-11T17:55:26.526712Z digest=sha256:db835d7e6c957a4a90881dd442d8cb816362aad3c80ed43aab9b576184768b4d

Observation a01c94a0-039c-4e13-a039-a0c450fe3e8f · outbound

This paper cites an unresolved cited work.

pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes Unresolved cited work

Reference 22

Resolution
unresolved
raw_fallback, observed 2026-08-11T17:55:27.283228Z

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No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.

source=pdf_text observed=2026-08-11T17:55:26.530518Z digest=sha256:4a8736f67654eef60ebe0b81e732e707af1642508a79dafdd5c7bf830f1402de

Observation 99461ad5-d07a-4e62-891a-dc58abc1a422 · outbound

This paper cites Complex Eigenvalues of the Parabolic Potential Barrier and Gel'fand Triplet.

pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes Complex Eigenvalues of the Parabolic Potential Barrier and Gel'fand Triplet

Reference 23

Resolution
verified exact
local_arxiv, observed 2026-08-11T17:55:26.969615Z

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No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.

source=pdf_text observed=2026-08-11T17:55:26.534191Z digest=sha256:9d826674b7664cdd7ebc8c90e900e2024ab0fd2b6452bf7caad6a9acbfe8079c

Observation d94176af-ebd9-4426-90c9-3d85ffe7a72c · outbound

This paper cites an unresolved cited work.

pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes Unresolved cited work

Reference 24

Resolution
unresolved
no resolver link, observed 2026-08-11T17:55:26.538224Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-11T17:55:26.538224Z digest=sha256:e119dfaf12fd2eedff8bcde7ea06e64dac9fc1e75d4cdbc348e97554f47a68a0

Observation 4898ec5e-0a82-41f5-bfec-85844420a9a6 · outbound

This paper cites Blau, Plane Waves and Penrose Limits , http://www.blau.itp.unibe.ch/lecturesPP.pdf.

pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes Blau, Plane Waves and Penrose Limits , http://www.blau.itp.unibe.ch/lecturesPP.pdf

Reference 25

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verified fuzzy
raw_fallback, observed 2026-08-11T17:55:27.262660Z

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No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.

source=pdf_text observed=2026-08-11T17:55:26.541596Z digest=sha256:d9d039bc221771f41ef95b111e452f1d3fb739673f1c4d9368893f57b5569c7b

Observation 55372fb8-bf94-4e56-8d3d-3b30fbe555ee · outbound

This paper cites Kaigorodov spaces and their Penrose limits.

pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes Kaigorodov spaces and their Penrose limits

Reference 26

Resolution
verified exact
local_arxiv, observed 2026-08-11T17:55:26.951642Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.

source=pdf_text observed=2026-08-11T17:55:26.545795Z digest=sha256:0801edadb86eb8c65237835018bf62defaf9f523e6d1750d3915cd4f03619ab8

Observation 76957170-de41-40bc-ab60-d21c1fa2e105 · outbound

This paper cites The Universality of Penrose Limits near Space-Time Singularities.

pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes The Universality of Penrose Limits near Space-Time Singularities

Reference 27

Resolution
unresolved
no resolver link, observed 2026-08-11T17:55:26.549727Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-11T17:55:26.549727Z digest=sha256:bbc933c64fce208a4b1cd4b6bf8cc6233b1cbb0adbdab09932608af93ee04f0f

Observation 616b6287-4c67-428a-bf7d-3e00e753f32e · outbound

This paper cites Landauer, Associated Legendre Polynomial Approximations, Journal of Applied Physics 22 (01, 1951) 87–89.

pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes Landauer, Associated Legendre Polynomial Approximations, Journal of Applied Physics 22 (01, 1951) 87–89

Reference 28

Resolution
verified fuzzy
raw_fallback, observed 2026-08-11T17:55:27.251091Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.

source=pdf_text observed=2026-08-11T17:55:26.553508Z digest=sha256:1b68e66ede32151068e3a06d70f2e2aad8bae98305cb5b7243a0ef81b66a8c91

Observation 0030ba9e-65c9-4e8b-9918-62c6fad6722a · outbound

This paper cites Bohr's Correspondence Principle and The Area Spectrum of Quantum Black Holes.

pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes Bohr's Correspondence Principle and The Area Spectrum of Quantum Black Holes

Reference 29

Resolution
unresolved
no resolver link, observed 2026-08-11T17:55:26.560270Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-11T17:55:26.560270Z digest=sha256:67d4c1c3968d2e8d2b9ee458616c558b26573f19905c7dc04b26745e657fee48

Observation adf3a35c-8fda-419d-af06-19bdc161ce80 · outbound

This paper cites An analytical computation of asymptotic Schwarzschild quasinormal frequencies.

pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes An analytical computation of asymptotic Schwarzschild quasinormal frequencies

Reference 30

Resolution
unresolved
no resolver link, observed 2026-08-11T17:55:26.564573Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-11T17:55:26.564573Z digest=sha256:ec2396321406ad28de840ca840b4d5285fbe6bceaf04509895d690207b6d768a

Observation 01c2bf56-8a60-4b91-8418-025751afd469 · outbound

This paper cites Asymptotic black hole quasinormal frequencies.

pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes Asymptotic black hole quasinormal frequencies

Reference 31

Resolution
unresolved
no resolver link, observed 2026-08-11T17:55:26.568914Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-11T17:55:26.568914Z digest=sha256:7c2eee7bed031feebea4673d3af42ca76217877bd04cb43fc701a4a6f9129c94

Observation 7efa9960-f0df-496a-ab9c-c24f6fb1a2f0 · outbound

This paper cites an unresolved cited work.

pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes Unresolved cited work

Reference 32

Resolution
unresolved
raw_fallback, observed 2026-08-11T17:55:27.238892Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.

source=pdf_text observed=2026-08-11T17:55:26.573146Z digest=sha256:63088699a694a8efacc09f17382cf735ccf68a3781d97ac7abd675fe40ea99b4

Observation f0cf4a12-a831-4e17-88bd-d6d660a7acd7 · outbound

This paper cites Nollert, Quasinormal modes of Schwarzschild black holes: The determination of quasinormal frequencies with very large imaginary parts , Phys.

pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes Nollert, Quasinormal modes of Schwarzschild black holes: The determination of quasinormal frequencies with very large imaginary parts , Phys

Reference 33

Resolution
verified fuzzy
raw_fallback, observed 2026-08-11T17:55:27.226448Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.

source=pdf_text observed=2026-08-11T17:55:26.576714Z digest=sha256:e6e86b06d7b7a64ae8f050d488383b8413b117d213ca5970ee86cb76e40cf4b6

Observation 0a4cec7c-8454-40fa-bb93-92657368fa13 · outbound

This paper cites Andersson, On the asymptotic distribution of quasinormal-mode frequencies for schwarzschild black holes , Classical and Quantum Gravity 10 (June, 1993) L61.

pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes Andersson, On the asymptotic distribution of quasinormal-mode frequencies for schwarzschild black holes , Classical and Quantum Gravity 10 (June, 1993) L61

Reference 34

Resolution
verified fuzzy
raw_fallback, observed 2026-08-11T17:55:27.214790Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.

source=pdf_text observed=2026-08-11T17:55:26.581004Z digest=sha256:22760b4f6ddf6c6c865d28b4bdf7cdce80b03dc3be84cd2259aa9476b4bd81bd

Observation e442565b-511d-4372-88f0-695b5e48aee4 · outbound

This paper cites The asymptotic quasinormal mode spectrum of non-rotating black holes.

pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes The asymptotic quasinormal mode spectrum of non-rotating black holes

Reference 35

Resolution
unresolved
no resolver link, observed 2026-08-11T17:55:26.584802Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-11T17:55:26.584802Z digest=sha256:f926989b61ce41335f58ea4e3171a6b0bef1f2c9a7561265072c15b68ce5e402

Observation 840d01a2-aae7-4ce4-a833-80cabae53836 · outbound

This paper cites Fermi Coordinates and Penrose Limits.

pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes Fermi Coordinates and Penrose Limits

Reference 36

Resolution
unresolved
no resolver link, observed 2026-08-11T17:55:26.588645Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-11T17:55:26.588645Z digest=sha256:eb3c6edd9a66fdb32e28641d6195a07590472a285e5a999e828b782f02982dc0

Observation 89704a75-f759-4a13-afd8-f67777545165 · outbound

This paper cites Quasinormal-mode spectrum of Kerr black holes and its geometric interpretation.

pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes Quasinormal-mode spectrum of Kerr black holes and its geometric interpretation

Reference 37

Resolution
unresolved
no resolver link, observed 2026-08-11T17:55:26.592849Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-11T17:55:26.592849Z digest=sha256:022b784fcd4a5b4542803896f8facfa4a73e78002c7f65fac86a6e92cec0a9cd

Observation 786f4abb-33ba-4907-8886-c89c39eba8ab · outbound

This paper cites Highly damped quasinormal modes of Kerr black holes.

pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes Highly damped quasinormal modes of Kerr black holes

Reference 38

Resolution
unresolved
no resolver link, observed 2026-08-11T17:55:26.597026Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-11T17:55:26.597026Z digest=sha256:2a79499545491765f957e3a1507edddbadcf0d958471a4bf96820d47b1eec5e9

Observation 4dd64dd0-8b5e-44c1-954b-a6b6e19e8e94 · outbound

This paper cites Highly Damped Quasinormal Modes of Kerr Black Holes: A Complete Numerical Investigation.

pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes Highly Damped Quasinormal Modes of Kerr Black Holes: A Complete Numerical Investigation

Reference 39

Resolution
unresolved
no resolver link, observed 2026-08-11T17:55:26.601288Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-11T17:55:26.601288Z digest=sha256:46dbe0c304577213957c968adb6014657e2a60564537dc37f9ad5d1bdab7eed8

Observation 1d39a927-8897-4b84-b2c6-de283fe068d6 · outbound

This paper cites Analytic Study of Rotating Black-Hole Quasinormal Modes.

pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes Analytic Study of Rotating Black-Hole Quasinormal Modes

Reference 40

Resolution
unresolved
no resolver link, observed 2026-08-11T17:55:26.605288Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-11T17:55:26.605288Z digest=sha256:03f42892df5c5c5adc5fa3ee2c2d20237f666b09424fcf2925aaeac21cc0bba8

Observation 56e7b619-f5a6-47fe-918d-198ae717b7ad · outbound

This paper cites Asymptotic Spectroscopy of Rotating Black Holes.

pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes Asymptotic Spectroscopy of Rotating Black Holes

Reference 41

Resolution
unresolved
no resolver link, observed 2026-08-11T17:55:26.609253Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-11T17:55:26.609253Z digest=sha256:03c19df03f46358d53c1e3bdd1a4e091be01f077962b3648edab7e978658a2f9

Observation a9214fa6-1396-422a-a2ce-f2e2eb89a737 · outbound

This paper cites On lightcone string field theory from Super Yang-Mills and holography.

pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes On lightcone string field theory from Super Yang-Mills and holography

Reference 42

Resolution
verified exact
local_arxiv, observed 2026-08-11T17:55:26.814496Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.

source=pdf_text observed=2026-08-11T17:55:26.613268Z digest=sha256:fcc372f831d96d7c07e09c5464d8fc4ddc16efef338ebd930fd53f7f63cac75a

Observation 7eafc091-7c56-4290-86c3-5647968e1925 · outbound

This paper cites Plane Waves: To infinity and beyond!.

pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes Plane Waves: To infinity and beyond!

Reference 43

Resolution
verified exact
local_arxiv, observed 2026-08-11T17:55:26.798789Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.

source=pdf_text observed=2026-08-11T17:55:26.617455Z digest=sha256:fcf286c3696d46b279ad55704a357b09324c8c4ef33ccbe13251c20405660b51

Observation 8a6002af-ca53-48eb-a8d3-c65bcd1db564 · outbound

This paper cites an unresolved cited work.

pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes Unresolved cited work

Reference 44

Resolution
unresolved
raw_fallback, observed 2026-08-11T17:55:27.202234Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.

source=pdf_text observed=2026-08-11T17:55:26.621307Z digest=sha256:b9fe7e9cb1dfd3c3f87b54c9c151c97216c403bdaaf027abdd7f8557a07aff26

Observation aa591ca5-4d28-44bb-a8ba-9fdb9631c305 · outbound

This paper cites an unresolved cited work.

pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes Unresolved cited work

Reference 45

Resolution
unresolved
raw_fallback, observed 2026-08-11T17:55:27.189760Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.

source=pdf_text observed=2026-08-11T17:55:26.625418Z digest=sha256:0aec38599a50a9bee65797767206accc85ffecb932a1cae6a21fa369a1057e4c

Observation 2731b90e-1597-475f-9285-10a8bab930ff · outbound

This paper cites an unresolved cited work.

pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes Unresolved cited work

Reference 46

Resolution
unresolved
raw_fallback, observed 2026-08-11T17:55:27.178039Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.

source=pdf_text observed=2026-08-11T17:55:26.629058Z digest=sha256:6d0bde9c1c27e1a5208fc0f4334f06f43fe6b7061879c695805fed8517ea5519

Observation 2a45c6d4-a842-4a60-ae9a-5ffccc38a59d · outbound

This paper cites Strings in homogeneous gravitational waves and null holography.

pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes Strings in homogeneous gravitational waves and null holography

Reference 47

Resolution
verified exact
local_arxiv, observed 2026-08-11T17:55:26.781846Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.

source=pdf_text observed=2026-08-11T17:55:26.633090Z digest=sha256:912f0c15575dc0050e33dc6d8b14eb11e249c897b5e5791ba39a9f7517b6fbbf

Observation 57efb68e-f1a6-45fd-b5ae-5d41bc3ab1c7 · outbound

This paper cites Exactly solvable model of superstring in Ramond-Ramond plane wave background.

pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes Exactly solvable model of superstring in Ramond-Ramond plane wave background

Reference 48

Resolution
unresolved
no resolver link, observed 2026-08-11T17:55:26.636888Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-11T17:55:26.636888Z digest=sha256:937ce9e1cba8167e7d1e47e56c77003ed2a275ff2881cc376e62a524ef181c6f

Observation a3de55d2-1cac-474e-86f1-397d77643bf9 · outbound

This paper cites The Kerr/CFT Correspondence.

pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes The Kerr/CFT Correspondence

Reference 49

Resolution
unresolved
no resolver link, observed 2026-08-11T17:55:26.640953Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-11T17:55:26.640953Z digest=sha256:1ad70a2a10b23ac1360d49c5f9db5b4822cec7acf1550e2840b96c5cc34e1de3

Observation 593fabfc-7c5e-4079-9053-182dc0edb0ce · outbound

This paper cites Black Hole Superradiance From Kerr/CFT.

pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes Black Hole Superradiance From Kerr/CFT

Reference 50

Resolution
unresolved
no resolver link, observed 2026-08-11T17:55:26.645287Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-11T17:55:26.645287Z digest=sha256:b5bc21baeacb5d9c1fdc075c733b7c2c261af658cc31d451c618c0802b245e99

Observation b6c0f045-abda-4dd0-84e6-8b001017de4b · outbound

This paper cites Logarithmic Corrections to Kerr Thermodynamics.

pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes Logarithmic Corrections to Kerr Thermodynamics

Reference 51

Resolution
unresolved
no resolver link, observed 2026-08-11T17:55:26.649620Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-11T17:55:26.649620Z digest=sha256:97ef831f99d19a1f5177f42d00c2a8e308580f5e5b393eec834d1a5cc4c9b5cd

Observation e9409c95-561b-462f-83de-26e61b85913c · outbound

This paper cites Singularities of thermal correlators at strong coupling.

pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes Singularities of thermal correlators at strong coupling

Reference 52

Resolution
unresolved
no resolver link, observed 2026-08-11T17:55:26.653531Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-11T17:55:26.653531Z digest=sha256:7cb0ea2bb48a0863b7a46638c7b76f0dc263b58bcf737bafdeeb85cf74d98ed5

Observation 71e02eb4-5307-4444-ab7c-c05cb386578c · outbound

This paper cites The Black Hole Singularity in AdS/CFT.

pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes The Black Hole Singularity in AdS/CFT

Reference 53

Resolution
unresolved
no resolver link, observed 2026-08-11T17:55:26.657677Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-11T17:55:26.657677Z digest=sha256:67d217ead2647a358397c06ab08b6869a51adf0deb1d1d7bf639dfc1877e7541

Observation fdf7bf8c-16a3-42a1-a49a-6e188a5dc84c · outbound

This paper cites Comments on the double cone wormhole.

pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes Comments on the double cone wormhole

Reference 54

Resolution
unresolved
no resolver link, observed 2026-08-11T17:55:26.661547Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-11T17:55:26.661547Z digest=sha256:1859911f57fffc3aaf96ccd8971020cd0717ef51962794b2823b73485469f806

Pith citing papers

Observation 25e2f601-9d70-474d-9e0a-1a5b85c5bf7c · inbound

Black hole spectroscopy: from theory to experiment cites this paper.

Black hole spectroscopy: from theory to experiment pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes

Reference 234

Resolution
verified exact
arxiv_id, observed 2026-05-12T01:31:23.545138Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.

source=pdf_text observed=2026-05-12T01:31:22.627350Z digest=sha256:d29d577460ff6abf07273117d68a3b2798a6cdc769bd8043d0a16faa70d55b73

Observation 06392ada-c2cb-4c46-82d8-6b502eeab629 · inbound

Why there is no Love in black holes cites this paper.

Why there is no Love in black holes pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes

Reference 38

Resolution
unresolved
no resolver link, observed 2026-08-07T10:40:48.546236Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-07T10:40:48.546236Z digest=sha256:4e419a1b54c6ac2d41fc1f32806de98762908cc387446918fce1d4bc8426e33b

Observation de3cbb54-69ec-4091-aab4-ac81f00acbb4 · inbound

Photon rings in a holographic toy model cites this paper.

Photon rings in a holographic toy model pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes

Reference 30

Resolution
unresolved
no resolver link, observed 2026-08-07T05:29:39.872078Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-07T05:29:39.872078Z digest=sha256:465c971c1e36d5b3c8fcaf96a6f0db3d869518fabffa1d6131aa97104a306a75

Observation e3b59721-95fa-4088-b4cb-85d4ea150f35 · inbound

Infinite-dimensional symmetries in plane wave spacetimes cites this paper.

Infinite-dimensional symmetries in plane wave spacetimes pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes

Reference 26

Resolution
verified exact
arxiv_id, observed 2026-05-09T07:21:28.472328Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.

source=pdf_text observed=2026-05-18T23:17:21.031027Z digest=sha256:1f58ba60664b06756b2e768d52740ada7a84fb5c7a2d0db4ca2be62b136bf2a0

Observation 890d3848-c19c-4df5-85aa-2428a886f316 · inbound

Perturbations of Plane Waves and Quadratic Quasinormal Modes on the Lightring cites this paper.

Perturbations of Plane Waves and Quadratic Quasinormal Modes on the Lightring pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes

Reference 82

Resolution
unresolved
no resolver link, observed 2026-08-05T10:55:29.915678Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-05T10:55:29.915678Z digest=sha256:060198750ea347b37eef960926a71e92b1dfb27bd646f0558594c2b8aeab225f

Observation 037eac15-09d1-4827-9f67-011bf2091f47 · inbound

Ringdown waves from hairy black holes cites this paper.

Ringdown waves from hairy black holes pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes

Reference 19

Resolution
malformed identifier
no resolver link, observed 2026-07-14T00:04:07.051090Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-07-14T00:04:07.051090Z digest=sha256:859c65cbd74fea1d64006a4aa9f7f61a636a2bb4713a677a6d85337d1601c105

Observation 1eff4626-fc0b-4674-849e-e9679679e019 · inbound

Ringdown waves from hairy black holes cites this paper.

Ringdown waves from hairy black holes pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes

Reference 19

Resolution
malformed identifier
no resolver link, observed 2026-08-02T18:13:34.018764Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-02T18:13:34.018764Z digest=sha256:7a97a5e7514470264189287bfc3e22fc03aa2485820d8a8bd982c63366cd268b

Observation 1f25db92-c2c5-4dcf-8cf7-4f69acfda27a · inbound

Quasinormal Modes of pp-Wave Spacetimes and Zero Temperature Dissipation cites this paper.

Quasinormal Modes of pp-Wave Spacetimes and Zero Temperature Dissipation pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes

Reference 16

Resolution
verified exact
arxiv_id, observed 2026-05-10T13:10:25.528984Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.

source=pdf_text observed=2026-05-10T13:10:15.441933Z digest=sha256:4432f20931a5125737f1c6d05963d65e21e24bcdcc7d689145ad5b3a82f5a178

Observation 1a2ec716-0b97-4d1d-be4b-72fd5bc0407b · inbound

Gravitational electric-magnetic duality at the light ring and quasinormal mode isospectrality in effective field theories cites this paper.

Gravitational electric-magnetic duality at the light ring and quasinormal mode isospectrality in effective field theories pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes

Reference 60

Resolution
verified exact
arxiv_id, observed 2026-05-11T17:11:18.537861Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.

source=pdf_text observed=2026-05-08T17:48:10.296695Z digest=sha256:1cc9ed8c214dbdce359f2ffb41dfd435345376c4409a81455231a30e4090c36d

Observation 19689465-3341-45d1-bdd8-03feb4166e1b · inbound

Thermal Origin of Black Hole Quasinormal Modes cites this paper.

Thermal Origin of Black Hole Quasinormal Modes pp-Waves and the Hidden Symmetries of Black Hole Quasinormal Modes

Reference 23

Resolution
unresolved
no resolver link, observed 2026-08-11T10:41:13.063520Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-11T10:41:13.063520Z digest=sha256:48c1e617ef38bad16c5d7ba8cbaf584d6e84f5a082f3e0a65cadf35c0577cba9