Pith. sign in

Paper Citation Record · LEDGER

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151

As of 18 August 2026, this Paper Citation Record lists 63 of 63 outbound references and 0 inbound Pith citation observations for arXiv:2504.17436.

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

pith.paper-citation-record.v1
2504.17436 v1

Coverage vector

measured 63 of 63 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-08-16T10:45:06.404589Z

measured 63 of 63 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-18T06:34:40.430872+00:00

measured 0 of 0 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links

measured 0 of 1 external citation measurements

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

Source: cited_works

Reference resolution

63 of 63 outbound references displayed

  • verified exact30
  • verified fuzzy4
  • unresolved28
  • parse uncertain0
  • malformed identifier0
  • metadata mismatch1

External citation measurements

No source-named external measurement is stored.

Outbound references

Observation 58367348-99bd-440c-b301-a9ba061a8afb · outbound

This paper cites Multi-wavelength study of NGC 1365: The obscured active nucleus and off-nuclear compact X-ray sources.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 Multi-wavelength study of NGC 1365: The obscured active nucleus and off-nuclear compact X-ray sources

Reference 1

Resolution
verified exact
local_arxiv, observed 2026-08-16T10:45:07.521722Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

source=pdf_text observed=2026-08-16T10:45:06.125786Z digest=sha256:3b71097aef2b6053d377ce4b4a651b864b8c64eaadabc0d73d5d72a9d34e9597

Observation 40f136b4-4b74-4166-9b07-236df1a30f41 · outbound

This paper cites The Contribution of the Obscuring Torus to the X--Ray Spectrum of Seyfert Galaxies: A Test for the Unification Model.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 The Contribution of the Obscuring Torus to the X--Ray Spectrum of Seyfert Galaxies: A Test for the Unification Model

Reference 2

Resolution
unresolved
no resolver link, observed 2026-08-16T10:45:06.131115Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-16T10:45:06.131115Z digest=sha256:7e971209f1aa763fa83ad342a83de636b82f40360fd58abf3cd362eaba47cc12

Observation 036183fe-ea3a-4aaa-b22e-f3174729e6e7 · outbound

This paper cites Wavelet analysis of millisecond variability of Cygnus X-1 during its failed state transition.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 Wavelet analysis of millisecond variability of Cygnus X-1 during its failed state transition

Reference 3

Resolution
verified exact
local_arxiv, observed 2026-08-16T10:45:07.483920Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

source=pdf_text observed=2026-08-16T10:45:06.136126Z digest=sha256:337b24509e13cfce6b42f627d546ef31db307a5db8a5d0806868b2951a0fdefb

Observation 1c912390-4596-4121-bf23-615f95adda11 · outbound

This paper cites Gierli´ nski, M.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 Gierli´ nski, M

Reference 4

Resolution
verified fuzzy
raw_fallback, observed 2026-08-16T10:45:07.731424Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

source=pdf_text observed=2026-08-16T10:45:06.140744Z digest=sha256:8a59ddf2c838d3709c2e9239d12c8ce47ee9b134dd32bea2955253d64951952c

Observation 26be38c9-e7f2-454d-a005-a666fec381f4 · outbound

This paper cites Detection of a possible X-ray Quasi-periodic Oscillation in the Active Galactic Nucleus 1H~0707-495.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 Detection of a possible X-ray Quasi-periodic Oscillation in the Active Galactic Nucleus 1H~0707-495

Reference 5

Resolution
verified exact
local_arxiv, observed 2026-08-16T10:45:07.463494Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

source=pdf_text observed=2026-08-16T10:45:06.145137Z digest=sha256:4a44e1b2cf85f01253ad4ebbc93ac5efba80216e03ccf58217ffff8f148d7d06

Observation 4275d7a7-cb51-4fdc-8051-742a56c91809 · outbound

This paper cites Zhang, J.-Z.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 Zhang, J.-Z

Reference 6

Resolution
verified fuzzy
raw_fallback, observed 2026-08-16T10:45:07.716789Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

source=pdf_text observed=2026-08-16T10:45:06.149765Z digest=sha256:f573bb93610cc5e3d3e9b77529fc43b4f89eb8c53d487358128dc82d842fed1e

Observation d955bcf7-fb03-4bda-84d5-c47cc31e54cb · outbound

This paper cites Discovery of a ~2 hr high frequency X-ray QPO and iron K alpha reverberation in the active galaxy MS 2254.9-3712.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 Discovery of a ~2 hr high frequency X-ray QPO and iron K alpha reverberation in the active galaxy MS 2254.9-3712

Reference 7

Resolution
verified exact
local_arxiv, observed 2026-08-16T10:45:07.442274Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

source=pdf_text observed=2026-08-16T10:45:06.154638Z digest=sha256:f6b69b009b19c5f8019d5134fb704860481e548b75aabafe649fd263de2b1e9e

Observation 648511d4-9e6d-418c-b6a8-83390929d775 · outbound

This paper cites A dust-parallax distance of 19 megaparsecs to the supermassive black hole in NGC 4151.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 A dust-parallax distance of 19 megaparsecs to the supermassive black hole in NGC 4151

Reference 8

Resolution
verified exact
local_arxiv, observed 2026-08-16T10:45:07.421382Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

source=pdf_text observed=2026-08-16T10:45:06.159086Z digest=sha256:7d8b63134f9171c35bdbf426535409dc1061fdd0cf89faf24de68b43b28fb56c

Observation 9590aac0-48d6-4d65-bdde-e10aad4f8c53 · outbound

This paper cites BASS XXII: The BASS DR2 AGN Catalog and Data.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 BASS XXII: The BASS DR2 AGN Catalog and Data

Reference 9

Resolution
unresolved
no resolver link, observed 2026-08-16T10:45:06.163929Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-16T10:45:06.163929Z digest=sha256:1b51eeeb0116bad7ee68865db98ccb64819c26f940f2dac8f1ad2f1d061b1c92

Observation 73913263-f6b7-4bc6-b2b7-66fba4b1f338 · outbound

This paper cites Assessing indirect methods to determine black hole masses using NGC 4151.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 Assessing indirect methods to determine black hole masses using NGC 4151

Reference 10

Resolution
verified exact
local_arxiv, observed 2026-08-16T10:45:07.382843Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

source=pdf_text observed=2026-08-16T10:45:06.168438Z digest=sha256:a5469cf5801ad9b7d71cb16720933cc0831c444b3030a5e7372689134d53a085

Observation 0a9cd51f-f166-461b-a605-8383530a6a28 · outbound

This paper cites an unresolved cited work.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 Unresolved cited work

Reference 11

Resolution
unresolved
raw_fallback, observed 2026-08-16T10:45:07.701577Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

source=pdf_text observed=2026-08-16T10:45:06.172979Z digest=sha256:d9c8bceee4275902f50174c35913e05d0984447bf0e913a85f9fd0679cf67436

Observation 5b550407-458a-4670-bd06-45b1cb2a1a64 · outbound

This paper cites Str¨ uder, U.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 Str¨ uder, U

Reference 12

Resolution
verified fuzzy
raw_fallback, observed 2026-08-16T10:45:07.686920Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

source=pdf_text observed=2026-08-16T10:45:06.177110Z digest=sha256:61b6619bf33d86ebe64100b1f9c37e4a859194ad3ef45c42b6c6632a67f380e5

Observation e987d2b1-bd53-49ff-abe8-ab17ad435e7f · outbound

This paper cites The European Photon Imaging Camera on XMM-Newton: The MOS Cameras.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 The European Photon Imaging Camera on XMM-Newton: The MOS Cameras

Reference 13

Resolution
unresolved
no resolver link, observed 2026-08-16T10:45:06.181223Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-16T10:45:06.181223Z digest=sha256:c0a4fe400a11cc70dd8ea17e38ddfcee20cf4a471529ba1cde2845f7626d0493

Observation d09bf261-0349-4ea4-b543-78a33ce54e6a · outbound

This paper cites an unresolved cited work.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 Unresolved cited work

Reference 14

Resolution
unresolved
raw_fallback, observed 2026-08-16T10:45:07.671743Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

source=pdf_text observed=2026-08-16T10:45:06.185644Z digest=sha256:be57db12be7ebacd87770aa7956b5f507a7aa2352ad641cf95870243e1915c0f

Observation f6453dda-2b59-45ba-9232-34b693f01611 · outbound

This paper cites An Overview of the Performance and Scientific Results from the Chandra X-Ray Observatory (CXO).

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 An Overview of the Performance and Scientific Results from the Chandra X-Ray Observatory (CXO)

Reference 15

Resolution
unresolved
no resolver link, observed 2026-08-16T10:45:06.189811Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-16T10:45:06.189811Z digest=sha256:7698b7b3bc90d6b31254d52fd0168a05c630c72b95928c33187a81b32444bcf9

Observation efbaf8dc-b0e3-4d4e-98e5-6e787c118781 · outbound

This paper cites The Chandra X-Ray Observatory: Progress Report and Highlights.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 The Chandra X-Ray Observatory: Progress Report and Highlights

Reference 16

Resolution
verified exact
local_arxiv, observed 2026-08-16T10:45:07.331905Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

source=pdf_text observed=2026-08-16T10:45:06.194126Z digest=sha256:661a571abaddc3bb5e464f378290f0620bc9276a9be824904450a7ff20b05781

Observation ef9596fc-cbac-4cd3-9d1e-e66f916daf62 · outbound

This paper cites an unresolved cited work.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 Unresolved cited work

Reference 17

Resolution
unresolved
raw_fallback, observed 2026-08-16T10:45:07.657348Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

source=pdf_text observed=2026-08-16T10:45:06.198400Z digest=sha256:ff3d01fd00730b7faddcf83e9e60b8dbad65f3e35a3f5fb8df534630abe8202b

Observation dbc72e1c-8568-4589-a3af-e9ef559490f0 · outbound

This paper cites an unresolved cited work.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 Unresolved cited work

Reference 18

Resolution
unresolved
raw_fallback, observed 2026-08-16T10:45:07.641650Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

source=pdf_text observed=2026-08-16T10:45:06.202368Z digest=sha256:9a45116fcf61bb930b3a283bd75ec0048b8176a6351f17343c103af35d74d4cd

Observation adf7702c-0732-40be-a0b6-69118ecb767c · outbound

This paper cites A Chandra Survey of Milky Way Globular Clusters -- IV. Periodic X-ray sources.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 A Chandra Survey of Milky Way Globular Clusters -- IV. Periodic X-ray sources

Reference 19

Resolution
verified exact
local_arxiv, observed 2026-08-16T10:45:07.309226Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

source=pdf_text observed=2026-08-16T10:45:06.206728Z digest=sha256:c0eb707a7e7fd55250b107393118f6af0376f04485172ba414ff824d70258b2b

Observation 81fd8d19-db9b-4978-af96-d8bff2c95b3a · outbound

This paper cites an unresolved cited work.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 Unresolved cited work

Reference 20

Resolution
unresolved
raw_fallback, observed 2026-08-16T10:45:07.625185Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

source=pdf_text observed=2026-08-16T10:45:06.211088Z digest=sha256:0816b88fbbbb9a843719648f161f02bd8d1a5a2b647c313b60e3389fab677f93

Observation 5a89acbb-e17a-4a7d-8e6d-c2d59ac18377 · outbound

This paper cites an unresolved cited work.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 Unresolved cited work

Reference 21

Resolution
unresolved
raw_fallback, observed 2026-08-16T10:45:07.609566Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

source=pdf_text observed=2026-08-16T10:45:06.215246Z digest=sha256:3896cd9835a04bcbfb1fed9c66e42994cdced00684e1799c062d162f22ac11c0

Observation 63a7f6f2-28c4-4b21-bbd1-73c53e73bcf0 · outbound

This paper cites Generating artificial light curves: Revisited and updated.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 Generating artificial light curves: Revisited and updated

Reference 22

Resolution
unresolved
no resolver link, observed 2026-08-16T10:45:06.219368Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-16T10:45:06.219368Z digest=sha256:c463496e5f4877c13473e926d421704ade5451ae726bee90d3746416f49e068f

Observation a6fb5ef9-e3a0-4fb3-b9fc-6917e4d50aa3 · outbound

This paper cites X-ray variability of 104 active galactic nuclei. XMM-Newton power-spectrum density profiles.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 X-ray variability of 104 active galactic nuclei. XMM-Newton power-spectrum density profiles

Reference 23

Resolution
unresolved
no resolver link, observed 2026-08-16T10:45:06.223641Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-16T10:45:06.223641Z digest=sha256:da2611e59f67a903b30525c3a908f0b97cb49969f07e55fc494dc7f4123ab29f

Observation cebfac50-bf56-44ae-ab1f-fd57b7a8fda7 · outbound

This paper cites Possible ~0.4 hour X-ray quasi-periodicity from an ultrasoft active galactic nucleus.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 Possible ~0.4 hour X-ray quasi-periodicity from an ultrasoft active galactic nucleus

Reference 24

Resolution
verified exact
local_arxiv, observed 2026-08-16T10:45:07.256818Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

source=pdf_text observed=2026-08-16T10:45:06.228217Z digest=sha256:e1799896429fbff3de0ce59b966f6e6d31b7f877f87a1b135d8135a6e0ba23a4

Observation a911a027-b71f-4183-b609-6076f9ccc63f · outbound

This paper cites Re-observing the NLS1 Galaxy RE J1034+396. I. the Long-term, Recurrent X-ray QPO with a High Significance.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 Re-observing the NLS1 Galaxy RE J1034+396. I. the Long-term, Recurrent X-ray QPO with a High Significance

Reference 25

Resolution
unresolved
no resolver link, observed 2026-08-16T10:45:06.232675Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-16T10:45:06.232675Z digest=sha256:102df86476990e6b6409b43e1eacd9fb2248570517f7acc39e724b2a48881a40

Observation e760629f-1317-478a-abe6-0f27b7689bcf · outbound

This paper cites an unresolved cited work.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 Unresolved cited work

Reference 26

Resolution
unresolved
raw_fallback, observed 2026-08-16T10:45:07.594097Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

source=pdf_text observed=2026-08-16T10:45:06.237178Z digest=sha256:2f6ef5193d9a2dc9d86f3885d4e9ee75db76331b81c993ab6b7ff74cbab82bbd

Observation 4ed7f504-1d7c-466b-9e19-733caceddb24 · outbound

This paper cites New Insights in the Spectral Variability and Physical Conditions of the X-ray Absorbers in NGC 4151.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 New Insights in the Spectral Variability and Physical Conditions of the X-ray Absorbers in NGC 4151

Reference 27

Resolution
verified exact
local_arxiv, observed 2026-08-16T10:45:07.220321Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

source=pdf_text observed=2026-08-16T10:45:06.241576Z digest=sha256:4c732b0e825651eaf827050aed53ae1e859f40b87ed88885c7edb608b2258e07

Observation 10e2b5ea-8629-42f3-9852-ceedd2edcbe7 · outbound

This paper cites Mass Outflow of the X-ray Emission Line Gas in NGC 4151.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 Mass Outflow of the X-ray Emission Line Gas in NGC 4151

Reference 28

Resolution
verified exact
local_arxiv, observed 2026-08-16T10:45:07.199824Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

source=pdf_text observed=2026-08-16T10:45:06.245943Z digest=sha256:6c9715b5db6a01b5627582811683f995943f17bb07cd6239adff74869d37a043

Observation 5ccd7ce5-93dd-4adf-a036-2630587f06de · outbound

This paper cites XRISM Spectroscopy of the Fe K$_{\alpha}$ Emission Line in the Seyfert AGN NGC 4151 Reveals the Disk, Broad Line Region, and Torus.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 XRISM Spectroscopy of the Fe K$_{\alpha}$ Emission Line in the Seyfert AGN NGC 4151 Reveals the Disk, Broad Line Region, and Torus

Reference 29

Resolution
verified exact
local_arxiv, observed 2026-08-16T10:45:07.179865Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

source=pdf_text observed=2026-08-16T10:45:06.250356Z digest=sha256:2db3b5e38057623a77b9b6803c2d0c96949696ec935b791f5a4ec4e94d88e157

Observation 34e0a3f9-e967-4092-8993-afaeaa0d9148 · outbound

This paper cites Revisit Short Term X-ray Spectral Variability of NGC 4151 with Chandra.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 Revisit Short Term X-ray Spectral Variability of NGC 4151 with Chandra

Reference 30

Resolution
verified exact
local_arxiv, observed 2026-08-16T10:45:07.158649Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

source=pdf_text observed=2026-08-16T10:45:06.254810Z digest=sha256:0d0ded964b3889d50d8487e09d6092b978a8c629a8524d97edb04dd32a36a3d0

Observation 2e4b3d25-db61-4f9f-9bf9-af0674438436 · outbound

This paper cites Broad-band gamma-ray and X-ray spectra of NGC 4151 and their implications for physical processes and geometry.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 Broad-band gamma-ray and X-ray spectra of NGC 4151 and their implications for physical processes and geometry

Reference 31

Resolution
unresolved
no resolver link, observed 2026-08-16T10:45:06.259186Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-16T10:45:06.259186Z digest=sha256:9abb2f0cd7e76544e7679762cd25bb5cdd22c2c9b63922c3b40a79c0999a4b03

Observation 9ef217d2-d5a9-499d-ac40-dc55d445bf7a · outbound

This paper cites X-ray power law spectra in active galactic nuclei.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 X-ray power law spectra in active galactic nuclei

Reference 32

Resolution
verified exact
local_arxiv, observed 2026-08-16T10:45:07.122455Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

source=pdf_text observed=2026-08-16T10:45:06.264246Z digest=sha256:c8a880888a04be52ba587863d48b26e079a87332d28c7b1ab1e9bde5a6a59ebe

Observation e714c8c3-83d7-4c52-93fd-39b0a1fb4187 · outbound

This paper cites A Deep Chandra ACIS Study of NGC 4151. III. the Line Emission and Spectral Analysis of the Ionization Cone.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 A Deep Chandra ACIS Study of NGC 4151. III. the Line Emission and Spectral Analysis of the Ionization Cone

Reference 33

Resolution
unresolved
no resolver link, observed 2026-08-16T10:45:06.268896Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-16T10:45:06.268896Z digest=sha256:760a2613876769f0d83e8510ea8764b05294a87827a963d342a3f67fd2d0c826

Observation 46a36aae-c2d1-4945-868e-236a02b93e54 · outbound

This paper cites Revisiting The Spectral and Timing Properties of NGC 4151.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 Revisiting The Spectral and Timing Properties of NGC 4151

Reference 34

Resolution
verified exact
local_arxiv, observed 2026-08-16T10:45:07.086300Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

source=pdf_text observed=2026-08-16T10:45:06.273328Z digest=sha256:68406c9ee7c12d9e50873a4ed2f9a30dc8b545253f16c75465d18df936519109

Observation ab94ec60-13ef-41ff-8c3c-90b838d72c21 · outbound

This paper cites an unresolved cited work.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 Unresolved cited work

Reference 35

Resolution
verified exact
raw_fallback, observed 2026-08-16T10:45:07.065732Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

source=pdf_text observed=2026-08-16T10:45:06.278209Z digest=sha256:a7bacf76e0ca371ed79085f8685c5447cd1bda1740e1cafdc65876aaa5892e27

Observation dd2250a6-6e38-48bd-8fe7-1f6bd45937a0 · outbound

This paper cites X-ray Properties of Black-Hole Binaries.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 X-ray Properties of Black-Hole Binaries

Reference 36

Resolution
unresolved
no resolver link, observed 2026-08-16T10:45:06.282573Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-16T10:45:06.282573Z digest=sha256:7dc1c7cbc19986defddfa5bed1c2eada9dd167272d3938b62a89d01b7cd7f24a

Observation eb951750-ec8d-49f1-8dde-3bed590ea380 · outbound

This paper cites Parametric epicyclic resonance in black hole disks: QPOs in micro-quasars.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 Parametric epicyclic resonance in black hole disks: QPOs in micro-quasars

Reference 37

Resolution
unresolved
no resolver link, observed 2026-08-16T10:45:06.287100Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-16T10:45:06.287100Z digest=sha256:5d491ac0a21a01cc84626e263bd22c012b4b2338d96502b9c8b81eaf417776a8

Observation 340855ae-695c-4c31-8d1f-059330603695 · outbound

This paper cites ˇSr´ amkov´ a, K.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 ˇSr´ amkov´ a, K

Reference 38

Resolution
verified fuzzy
raw_fallback, observed 2026-08-16T10:45:07.577404Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

source=pdf_text observed=2026-08-16T10:45:06.291456Z digest=sha256:d48be4305c805b43cc3659bf7b865be44926d70d8fdb8aeca7a167c65019b274

Observation b3c6d452-3caa-4181-8b02-24999630dece · outbound

This paper cites Searching for Quasi-periodic Oscillations in Active Galactic Nuclei of the Chandra Deep Field South.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 Searching for Quasi-periodic Oscillations in Active Galactic Nuclei of the Chandra Deep Field South

Reference 39

Resolution
verified exact
local_arxiv, observed 2026-08-16T10:45:06.967072Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

source=pdf_text observed=2026-08-16T10:45:06.295748Z digest=sha256:7e36468355db496a827672495975cb778cff172869f4b9302a46a91f001f2ea8

Observation 4e2a7b0e-9ff1-426b-9651-5f3f6d5d884f · outbound

This paper cites Two transient X-ray Quasi-Periodic Oscillations separated by an intermediate state in 1H 0707-495.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 Two transient X-ray Quasi-Periodic Oscillations separated by an intermediate state in 1H 0707-495

Reference 40

Resolution
verified exact
local_arxiv, observed 2026-08-16T10:45:06.946133Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

source=pdf_text observed=2026-08-16T10:45:06.300541Z digest=sha256:bd89bb2281d9d5604184a31b7b7cfd4046376586101cb201319586ebe98b1f63

Observation c0113ec9-7dee-4c08-be83-02fdf0f232e3 · outbound

This paper cites An X-ray periodicity of $\sim$1.8 hours in a narrow-line Seyfert 1 galaxy Mrk 766.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 An X-ray periodicity of $\sim$1.8 hours in a narrow-line Seyfert 1 galaxy Mrk 766

Reference 41

Resolution
verified exact
local_arxiv, observed 2026-08-16T10:45:06.925250Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

source=pdf_text observed=2026-08-16T10:45:06.305065Z digest=sha256:533173cdf76ced96fb5024d6d1c19a7f5caaaf043a17157f63421df8f22de95f

Observation 92eac622-c8fe-469e-afc9-28876301de37 · outbound

This paper cites an unresolved cited work.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 Unresolved cited work

Reference 42

Resolution
unresolved
raw_fallback, observed 2026-08-16T10:45:07.561423Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

source=pdf_text observed=2026-08-16T10:45:06.309687Z digest=sha256:62f3402ae66eb8d011e06766b790b446873a46b6d1d9a1e27cf6649ec5ec5c33

Observation c39d4163-e450-4792-8b47-2b21399afa30 · outbound

This paper cites an unresolved cited work.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 Unresolved cited work

Reference 43

Resolution
unresolved
no resolver link, observed 2026-08-16T10:45:06.314122Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-16T10:45:06.314122Z digest=sha256:ee010569fba03a5f9c3ce1889d5d6d5e15407cae2ac2803221dc1f3d4f7101b5

Observation 44589c1d-5f9c-4a12-b5c9-3b5c2af39a9e · outbound

This paper cites an unresolved cited work.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 Unresolved cited work

Reference 44

Resolution
unresolved
raw_fallback, observed 2026-08-16T10:45:07.536503Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

source=pdf_text observed=2026-08-16T10:45:06.318301Z digest=sha256:19d5d8eec778b1ad40d6a98a324b9eb7320d290c614a1db6fd438cf67a2fc859

Observation f61f06b2-f527-4543-be7f-f9651e8b2762 · outbound

This paper cites Origin and interpretation of kilohertz QPOs from strange stars in X-ray binary system: theoretical hydrodynamical description.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 Origin and interpretation of kilohertz QPOs from strange stars in X-ray binary system: theoretical hydrodynamical description

Reference 45

Resolution
verified exact
local_arxiv, observed 2026-08-16T10:45:06.904627Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

source=pdf_text observed=2026-08-16T10:45:06.322256Z digest=sha256:b6be5ca03fa82b56d46bda2b71c4dc3188520446ebec50e91e50e134f687578a

Observation bec7f6ed-2086-47b7-ab2d-b4463a81ec30 · outbound

This paper cites Non-Axisymmetric g-Mode and p-Mode Instability in a Hydrodynamic Thin Accretion Disk.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 Non-Axisymmetric g-Mode and p-Mode Instability in a Hydrodynamic Thin Accretion Disk

Reference 46

Resolution
verified exact
local_arxiv, observed 2026-08-16T10:45:06.884096Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

source=pdf_text observed=2026-08-16T10:45:06.326523Z digest=sha256:0cbddaf6633ebe545a28a82fec768a63af3b88486a399b8f7ae0ea9fe549c7c4

Observation 22ac0158-5dd1-46ad-886c-9c2a194227b6 · outbound

This paper cites KHz QPOs in LMXBs, relations between different frequencies and compactness of stars.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 KHz QPOs in LMXBs, relations between different frequencies and compactness of stars

Reference 47

Resolution
verified exact
local_arxiv, observed 2026-08-16T10:45:06.862936Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

source=pdf_text observed=2026-08-16T10:45:06.330944Z digest=sha256:cb7960eb00c6c43ba9aa7777d0052be0a1da70f180e9332534be20b568fd7efc

Observation 34134fde-8704-4707-af4e-34e593d774a8 · outbound

This paper cites A precise determination of angular momentum in the black hole candidate GRO J1655-40.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 A precise determination of angular momentum in the black hole candidate GRO J1655-40

Reference 48

Resolution
unresolved
no resolver link, observed 2026-08-16T10:45:06.335257Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-16T10:45:06.335257Z digest=sha256:0e81420a5ee390e5e2eeb14b47d8812c783ce344858734461ae7e896e486f179

Observation 0f7c03e1-49c2-4b2d-801e-d0299033b81d · outbound

This paper cites Correlations in the QPO Frequencies of Low Mass X-Ray Binaries and the Relativistic Precession Model.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 Correlations in the QPO Frequencies of Low Mass X-Ray Binaries and the Relativistic Precession Model

Reference 49

Resolution
unresolved
no resolver link, observed 2026-08-16T10:45:06.339712Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-16T10:45:06.339712Z digest=sha256:7feee0322c884b358fb2dd25cf577c625d933f7abf69abb049b32c461462a148

Observation 943475de-7358-4d01-8747-65f1125c78a0 · outbound

This paper cites Revisiting Quasi-Periodic modulation in $\gamma$-ray Blazar PKS 2155-304 with Fermi Pass 8 data.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 Revisiting Quasi-Periodic modulation in $\gamma$-ray Blazar PKS 2155-304 with Fermi Pass 8 data

Reference 50

Resolution
verified exact
local_arxiv, observed 2026-08-16T10:45:06.810794Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

source=pdf_text observed=2026-08-16T10:45:06.344167Z digest=sha256:367c537ff17529d713f059bf0899e2924176f67d0701c921948030c9058c0a33

Observation 00e719e5-cd8b-4f49-a98e-990b71dbb54b · outbound

This paper cites A $\gamma$-ray Quasi-Periodic modulation in the Blazar PKS 0301$-$243?.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 A $\gamma$-ray Quasi-Periodic modulation in the Blazar PKS 0301$-$243?

Reference 51

Resolution
verified exact
local_arxiv, observed 2026-08-16T10:45:06.790647Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

source=pdf_text observed=2026-08-16T10:45:06.349215Z digest=sha256:37e0a90a92910427bca8cdcef5cab239dd8e8ec2e88caf13a0a9fa3c1c7075ed

Observation bae2b952-48f2-45c4-af57-bf485e3cc77d · outbound

This paper cites A double-period oscillation signal in millimeter emission of the radio galaxy NGC 1275.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 A double-period oscillation signal in millimeter emission of the radio galaxy NGC 1275

Reference 52

Resolution
verified exact
local_arxiv, observed 2026-08-16T10:45:06.769961Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

source=pdf_text observed=2026-08-16T10:45:06.353680Z digest=sha256:1d4d2e6673038bcfc67c140aea294763e0d09a712ad5ec8ca8d0c48a6023e5d2

Observation d386f622-a6ed-48e1-96ec-c9bafe6aa666 · outbound

This paper cites Rezzolla, S.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 Rezzolla, S

Reference 53

Resolution
verified exact
raw_fallback, observed 2026-08-16T10:45:06.746636Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

source=pdf_text observed=2026-08-16T10:45:06.358502Z digest=sha256:ce77bbe92bec320984c9a3dbf2e99b3cdcc35e660c7ccc9a7a4d52f3fa4ea87f

Observation 2535bf54-8398-4d80-9313-ad1ded1e4e4a · outbound

This paper cites An Accretion-Ejection Instability in magnetized disks.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 An Accretion-Ejection Instability in magnetized disks

Reference 54

Resolution
unresolved
no resolver link, observed 2026-08-16T10:45:06.362975Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-16T10:45:06.362975Z digest=sha256:680452115c967081f487485d53b6bfad0d5fa5a7b8387fb0e11f7bf1f05db079

Observation 6db046e6-c63f-4319-ba81-0db0b4f41a5d · outbound

This paper cites an unresolved cited work.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 Unresolved cited work

Reference 55

Resolution
verified exact
raw_fallback, observed 2026-08-16T10:45:06.664783Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

source=pdf_text observed=2026-08-16T10:45:06.367519Z digest=sha256:16730e3c24d2facdaff750143f88b2c2950806940dc2785d3bfd5ef533fb176f

Observation 0da0e9ad-8e72-4ab3-ab6a-b60b04a443da · outbound

This paper cites The importance of discovering a 3:2 twin-peak QPO in a ULX or how to solve the puzzle of intermediate mass black holes.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 The importance of discovering a 3:2 twin-peak QPO in a ULX or how to solve the puzzle of intermediate mass black holes

Reference 56

Resolution
unresolved
no resolver link, observed 2026-08-16T10:45:06.371809Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-16T10:45:06.371809Z digest=sha256:6391b9829b061ee48961d275ac506820f46f652314f013aef4f9d387f501668d

Observation e39ff9f4-9143-4df3-a5f9-608cf97a7c32 · outbound

This paper cites QPOs in microquasars and Sgr A*: measuring the black hole spin.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 QPOs in microquasars and Sgr A*: measuring the black hole spin

Reference 57

Resolution
metadata mismatch
local_arxiv, observed 2026-08-16T10:45:06.553324Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

source=pdf_text observed=2026-08-16T10:45:06.376359Z digest=sha256:527692b325d6b7839b993d03079908bb13ab9f5c6f7a78a753905d25b54bb390

Observation eaf1064d-95ee-401c-b17b-cf3f9790e622 · outbound

This paper cites Calibrating the correlation between black hole mass and X-ray variability amplitude: X-ray only black hole mass estimates for active galactic nuclei and ultra-luminous X-ray sources.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 Calibrating the correlation between black hole mass and X-ray variability amplitude: X-ray only black hole mass estimates for active galactic nuclei and ultra-luminous X-ray sources

Reference 58

Resolution
unresolved
no resolver link, observed 2026-08-16T10:45:06.380957Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-16T10:45:06.380957Z digest=sha256:a9cc04b2797e0244a1032510e573b1f5b24aface67dde1a4a7e9c201b72b4ea8

Observation 610093e5-ef9a-419e-85b5-e705970ac8c0 · outbound

This paper cites Universal scaling of the 3:2 twin-peak quasi-periodic oscillation frequencies with black hole mass and spin revisited.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 Universal scaling of the 3:2 twin-peak quasi-periodic oscillation frequencies with black hole mass and spin revisited

Reference 59

Resolution
verified exact
local_arxiv, observed 2026-08-16T10:45:06.518042Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

source=pdf_text observed=2026-08-16T10:45:06.385929Z digest=sha256:49ff6855f27b81662c4df774dd2002f5d8bd39250a3f10583f25cb010a070abd

Observation 1a8cb289-c03d-42b2-9393-b9b23ce476ad · outbound

This paper cites The High-Frequency QPOs in GRS 1915+105.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 The High-Frequency QPOs in GRS 1915+105

Reference 60

Resolution
verified exact
local_arxiv, observed 2026-08-16T10:45:06.498111Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

source=pdf_text observed=2026-08-16T10:45:06.390519Z digest=sha256:0b660ef5f07274111cddcd6dac3afc179dafce53cf29943bee9581e8c611389f

Observation 0546abbc-5f92-4e15-b827-f8ba0eaa2314 · outbound

This paper cites Evidence for High-Frequency QPOs with a 3:2 Frequency Ratio from a 5000 Solar Mass Black Hole.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 Evidence for High-Frequency QPOs with a 3:2 Frequency Ratio from a 5000 Solar Mass Black Hole

Reference 61

Resolution
verified exact
local_arxiv, observed 2026-08-16T10:45:06.477825Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

source=pdf_text observed=2026-08-16T10:45:06.395289Z digest=sha256:c9237bd369f754a52170a06e9fb3311a7e2b433c0cf3d8dff92389b909501725

Observation a7a42fc7-14f9-4b63-8243-d897e47721fa · outbound

This paper cites The Black Hole Mass of NGC 4151 from Stellar Dynamical Modeling.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 The Black Hole Mass of NGC 4151 from Stellar Dynamical Modeling

Reference 62

Resolution
unresolved
no resolver link, observed 2026-08-16T10:45:06.399923Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-16T10:45:06.399923Z digest=sha256:48a13222f04e111d46277bdb06a7580b29e76857f05a3e37216ac4d5e7a034ae

Observation 2bcc8a80-4a06-4117-b98c-cd056162bfa9 · outbound

This paper cites The Black Hole Mass of NGC 4151. II. Stellar Dynamical Measurement from Near-Infrared Integral Field Spectroscopy.

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151 The Black Hole Mass of NGC 4151. II. Stellar Dynamical Measurement from Near-Infrared Integral Field Spectroscopy

Reference 63

Resolution
unresolved
no resolver link, observed 2026-08-16T10:45:06.404589Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-16T10:45:06.404589Z digest=sha256:dfc04847b8673660bd80930feec93f401946d69cf831a7dd21a8576cee0397ec

Pith citing papers

No inbound Pith citation observations are available.