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Paper Citation Record · LEDGER

Uncovering Hierarchical Sub-Population of Binary Black Holes

As of 18 August 2026, this Paper Citation Record lists 100 of 118 outbound references and 1 inbound Pith citation observation for arXiv:2607.15431.

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

pith.paper-citation-record.v1
2607.15431 v1

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measured 100 of 118 reference resolution

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Source: paper_references, paper_reference_links, observed 2026-08-01T23:27:59.064536Z

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

measured 1 of 1 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links, observed 2026-07-31T01:54:12.560250Z

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100 of 118 outbound references displayed

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Outbound references

Observation 668a7b5a-521b-458d-b263-a650be01715b · outbound

This paper cites We denote the normalized tracer distribution by pk(m, χ) for single black holes in generationS k, and let Nk denote its scalar abundance.

Uncovering Hierarchical Sub-Population of Binary Black Holes We denote the normalized tracer distribution by pk(m, χ) for single black holes in generationS k, and let Nk denote its scalar abundance

Reference 1

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Observation b3e04dff-8036-4dff-815a-37fb43c8a775 · outbound

This paper cites Thus Sk ←S j +S k−1, j= 1,.

Uncovering Hierarchical Sub-Population of Binary Black Holes Thus Sk ←S j +S k−1, j= 1,

Reference 2

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Observation 13488955-dd83-493d-b447-9264cf5e2da5 · outbound

This paper cites Even with a large globalqexponent, the reservoir abundanceN 1 can makeS 1 +S 3 orS 1 +S 4 dominate the high-mass event budget.

Uncovering Hierarchical Sub-Population of Binary Black Holes Even with a large globalqexponent, the reservoir abundanceN 1 can makeS 1 +S 3 orS 1 +S 4 dominate the high-mass event budget

Reference 3

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Observation 6f8459a4-00a8-4eb9-b447-374e347655f5 · outbound

This paper cites The axion model is applied as a post-merger spin-residency map for retained single black holes.

Uncovering Hierarchical Sub-Population of Binary Black Holes The axion model is applied as a post-merger spin-residency map for retained single black holes

Reference 4

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Observation 29aa5b63-7f27-465b-8eb6-0d7e6f647c07 · outbound

This paper cites Observation of Gravitational Waves from a Binary Black Hole Merger.

Uncovering Hierarchical Sub-Population of Binary Black Holes Observation of Gravitational Waves from a Binary Black Hole Merger

Reference 5

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Observation 34ca3a60-b949-4718-87b0-32343a692c80 · outbound

This paper cites an unresolved cited work.

Uncovering Hierarchical Sub-Population of Binary Black Holes Unresolved cited work

Reference 6

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Observation e3030ef0-9546-439b-98c8-d267cd1378d3 · outbound

This paper cites GWTC-3: Compact Binary Coalescences Observed by LIGO and Virgo During the Second Part of the Third Observing Run.

Uncovering Hierarchical Sub-Population of Binary Black Holes GWTC-3: Compact Binary Coalescences Observed by LIGO and Virgo During the Second Part of the Third Observing Run

Reference 7

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Observation 408298d8-8042-4647-9828-7f559d464a85 · outbound

This paper cites GWTC-4.0: Updating the Gravitational-Wave Transient Catalog with Observations from the First Part of the Fourth LIGO-Virgo-KAGRA Observing Run.

Uncovering Hierarchical Sub-Population of Binary Black Holes GWTC-4.0: Updating the Gravitational-Wave Transient Catalog with Observations from the First Part of the Fourth LIGO-Virgo-KAGRA Observing Run

Reference 8

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Observation 6339d236-06d9-4a24-a92d-85730b0bca39 · outbound

This paper cites Open Data from LIGO, Virgo, and KAGRA through the Second Part of the Fourth Observing Run.

Uncovering Hierarchical Sub-Population of Binary Black Holes Open Data from LIGO, Virgo, and KAGRA through the Second Part of the Fourth Observing Run

Reference 9

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Observation 0431b38e-adcb-449e-902a-6f1419f8cf8e · outbound

This paper cites Advanced LIGO.

Uncovering Hierarchical Sub-Population of Binary Black Holes Advanced LIGO

Reference 10

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Observation 2340c665-8d94-4bd3-b6d3-634f419631eb · outbound

This paper cites Advanced Virgo: a 2nd generation interferometric gravitational wave detector.

Uncovering Hierarchical Sub-Population of Binary Black Holes Advanced Virgo: a 2nd generation interferometric gravitational wave detector

Reference 11

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Observation 993fc4ed-fbdb-45e0-b7f7-5ceddb3442f7 · outbound

This paper cites Akutsu, M.

Uncovering Hierarchical Sub-Population of Binary Black Holes Akutsu, M

Reference 12

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Observation 28e6f9bf-c088-4cc0-84e0-fbca004e4a0b · outbound

This paper cites Binary Black Hole Population Properties Inferred from the First and Second Observing Runs of Advanced LIGO and Advanced Virgo.

Uncovering Hierarchical Sub-Population of Binary Black Holes Binary Black Hole Population Properties Inferred from the First and Second Observing Runs of Advanced LIGO and Advanced Virgo

Reference 13

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Observation 25cdc2a5-2c8e-4e6f-909d-8d1cf3ffcdb9 · outbound

This paper cites Population Properties of Compact Objects from the Second LIGO-Virgo Gravitational-Wave Transient Catalog.

Uncovering Hierarchical Sub-Population of Binary Black Holes Population Properties of Compact Objects from the Second LIGO-Virgo Gravitational-Wave Transient Catalog

Reference 14

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Observation 38398d44-6ca5-4873-b9b5-2fad550bd62e · outbound

This paper cites GWTC-4.0: Population Properties of Merging Compact Binaries.

Uncovering Hierarchical Sub-Population of Binary Black Holes GWTC-4.0: Population Properties of Merging Compact Binaries

Reference 15

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Observation e27e7721-c586-4bd5-bdfc-e47a6275b982 · outbound

This paper cites Ab- bott, T.

Uncovering Hierarchical Sub-Population of Binary Black Holes Ab- bott, T

Reference 17

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Observation 60605aa4-4b9e-481d-8c62-02d41dd345da · outbound

This paper cites Rates of Compact Object Coalescences.

Uncovering Hierarchical Sub-Population of Binary Black Holes Rates of Compact Object Coalescences

Reference 18

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Observation 256fb53d-333e-4050-b88a-504fe7438e50 · outbound

This paper cites Hierarchical mergers of stellar-mass black holes and their gravitational-wave signatures.

Uncovering Hierarchical Sub-Population of Binary Black Holes Hierarchical mergers of stellar-mass black holes and their gravitational-wave signatures

Reference 19

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Observation ac2aa5a6-e522-4f92-92b7-d683b7660e37 · outbound

This paper cites Spectral sirens: cosmology from the full mass distribution of compact binaries.

Uncovering Hierarchical Sub-Population of Binary Black Holes Spectral sirens: cosmology from the full mass distribution of compact binaries

Reference 20

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Observation 3ef2e4c6-cf67-4656-9981-fa8de05ff064 · outbound

This paper cites A novel approach to infer population and cosmological properties with gravitational waves standard sirens and galaxy surveys.

Uncovering Hierarchical Sub-Population of Binary Black Holes A novel approach to infer population and cosmological properties with gravitational waves standard sirens and galaxy surveys

Reference 21

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Observation 9e2db58d-31d4-4e43-8291-b718d79325e5 · outbound

This paper cites Mali and R.

Uncovering Hierarchical Sub-Population of Binary Black Holes Mali and R

Reference 22

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Observation 339e7328-a40a-4c55-839d-c0925eb87371 · outbound

This paper cites Emergent structure in the binary black hole mass distribution and implications for population-based cosmology.

Uncovering Hierarchical Sub-Population of Binary Black Holes Emergent structure in the binary black hole mass distribution and implications for population-based cosmology

Reference 23

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Observation 15fb794a-001f-4ca0-8d6f-aa23d14e1a5c · outbound

This paper cites Scarpa, S.

Uncovering Hierarchical Sub-Population of Binary Black Holes Scarpa, S

Reference 24

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Observation 29396061-ca81-45b1-baef-b746170fe661 · outbound

This paper cites Mind the peak: improving cosmological constraints from GWTC-4.0 spectral sirens using semiparametric mass models.

Uncovering Hierarchical Sub-Population of Binary Black Holes Mind the peak: improving cosmological constraints from GWTC-4.0 spectral sirens using semiparametric mass models

Reference 25

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Observation 1e1260a8-f285-48f0-9d18-8d5c17c4d7c0 · outbound

This paper cites GW231123: a Binary Black Hole Merger with Total Mass 190-265 $M_{\odot}$.

Uncovering Hierarchical Sub-Population of Binary Black Holes GW231123: a Binary Black Hole Merger with Total Mass 190-265 $M_{\odot}$

Reference 26

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Observation 85ebb95a-7eab-40e3-8cf1-2e894d8f1e59 · outbound

This paper cites Prospects for the formation of GW231123 from the AGN channel.

Uncovering Hierarchical Sub-Population of Binary Black Holes Prospects for the formation of GW231123 from the AGN channel

Reference 27

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Observation 87069155-34d4-44b1-8a64-7ca2c6c2a515 · outbound

This paper cites Hierarchical Black Hole Mergers in Nuclear Star Clusters: A Combined Dynamical-Secular Channel for GW231123-like Events.

Uncovering Hierarchical Sub-Population of Binary Black Holes Hierarchical Black Hole Mergers in Nuclear Star Clusters: A Combined Dynamical-Secular Channel for GW231123-like Events

Reference 28

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Observation aa780a43-2913-4151-ac97-347884b0cf7a · outbound

This paper cites Li, S.-P.

Uncovering Hierarchical Sub-Population of Binary Black Holes Li, S.-P

Reference 29

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Observation 18524b0f-5040-42e4-a22b-c6916d213a68 · outbound

This paper cites an unresolved cited work.

Uncovering Hierarchical Sub-Population of Binary Black Holes Unresolved cited work

Reference 30

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Observation f11eb672-dc30-4213-92a8-576d80621fb2 · outbound

This paper cites Passenger, S.

Uncovering Hierarchical Sub-Population of Binary Black Holes Passenger, S

Reference 32

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Observation a4f1d3b2-f996-493b-83aa-4833ca2cdb34 · outbound

This paper cites Gravitational-wave kicks impact spins of black holes from hierarchical mergers.

Uncovering Hierarchical Sub-Population of Binary Black Holes Gravitational-wave kicks impact spins of black holes from hierarchical mergers

Reference 33

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Observation 95f48fe0-50fd-414d-8b08-485f896e849d · outbound

This paper cites The steep redshift evolution of the hierarchical binary black hole merger rate may cause the $z$-$\chi_{\rm eff}$ correlation.

Uncovering Hierarchical Sub-Population of Binary Black Holes The steep redshift evolution of the hierarchical binary black hole merger rate may cause the $z$-$\chi_{\rm eff}$ correlation

Reference 34

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Observation 248c9961-487b-4874-be3a-7cceacd0c80b · outbound

This paper cites Vijaykumar, A.

Uncovering Hierarchical Sub-Population of Binary Black Holes Vijaykumar, A

Reference 35

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Observation 9b1e3265-2e7c-4d4a-a177-b647736f0f18 · outbound

This paper cites Mass Distribution of Binary Black Hole Mergers from Young and Old Dense Star Clusters.

Uncovering Hierarchical Sub-Population of Binary Black Holes Mass Distribution of Binary Black Hole Mergers from Young and Old Dense Star Clusters

Reference 36

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Observation 49322844-425d-482a-b9b5-88b1815962a9 · outbound

This paper cites Evidence for Three Subpopulations of Merging Binary Black Holes at Different Primary Masses.

Uncovering Hierarchical Sub-Population of Binary Black Holes Evidence for Three Subpopulations of Merging Binary Black Holes at Different Primary Masses

Reference 37

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Observation 8493fcc0-04fd-4dfb-89e0-d4b2679d1d91 · outbound

This paper cites Aligned Hierarchical Black Hole Mergers in Active-Galactic-Nuclei Disks Revealed by GWTC-4.

Uncovering Hierarchical Sub-Population of Binary Black Holes Aligned Hierarchical Black Hole Mergers in Active-Galactic-Nuclei Disks Revealed by GWTC-4

Reference 38

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Observation b9194070-a342-43ad-b4d2-648680b4be06 · outbound

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Uncovering Hierarchical Sub-Population of Binary Black Holes Unresolved cited work

Reference 39

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source=pdf_text observed=2026-08-01T23:27:58.832998Z digest=sha256:5b12731b61ba843475ef1f3a38ef72e160b0ab1f415444c8f33d1f83e4cfcc31

Observation 8bfafdde-7664-4de9-84b3-d16399530f30 · outbound

This paper cites Population of Binary Black Holes Inferred from One Hundred and Fifty Gravitational Wave Signals.

Uncovering Hierarchical Sub-Population of Binary Black Holes Population of Binary Black Holes Inferred from One Hundred and Fifty Gravitational Wave Signals

Reference 40

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source=pdf_text observed=2026-08-01T23:27:58.835625Z digest=sha256:bcff6b2f4b772a726ea617b539d0f98ffdd6317d0b776cb5c469e966a9f58354

Observation 6cdc2b50-54bc-4a4d-aebf-5f7b4e0c732b · outbound

This paper cites A Star Cluster Population of High Mass Black Hole Mergers in Gravitational Wave Data.

Uncovering Hierarchical Sub-Population of Binary Black Holes A Star Cluster Population of High Mass Black Hole Mergers in Gravitational Wave Data

Reference 41

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source=pdf_text observed=2026-08-01T23:27:58.838813Z digest=sha256:53837e1dbb92a8819141aeeaa9723c4395d2681d033c6fc5f309516a3af02203

Observation 7b9edca8-7888-47e6-b297-804cbc86a03e · outbound

This paper cites Binary vision: The merging black hole binary mass distribution via iterative density estimation.

Uncovering Hierarchical Sub-Population of Binary Black Holes Binary vision: The merging black hole binary mass distribution via iterative density estimation

Reference 43

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source=pdf_text observed=2026-08-01T23:27:58.845868Z digest=sha256:5e9d5d46f8d83435376abfc5e61b2eb3518e34ff5d9ee37abe56743cd365466c

Observation 4b59b7c4-e35e-40a4-b9dd-1a697b165379 · outbound

This paper cites Zeeshan and R.

Uncovering Hierarchical Sub-Population of Binary Black Holes Zeeshan and R

Reference 44

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source=pdf_text observed=2026-08-01T23:27:58.849567Z digest=sha256:753978731752479e68903abf049a3923433b68370e476ef447912eb442cf22be

Observation 4186f100-0be7-4c6a-9c85-48de1005a319 · outbound

This paper cites Dynamics and Interactions of Binaries and Neutron Stars in Globular Clusters.

Uncovering Hierarchical Sub-Population of Binary Black Holes Dynamics and Interactions of Binaries and Neutron Stars in Globular Clusters

Reference 45

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source=pdf_text observed=2026-08-01T23:27:58.853445Z digest=sha256:2a9419ad21e4c55f3ced4e916810fd3e8db6a65fc4b9a291851d61e2347505a8

Observation 5494e5e8-1fc7-4fea-8234-2b3054114bd4 · outbound

This paper cites an unresolved cited work.

Uncovering Hierarchical Sub-Population of Binary Black Holes Unresolved cited work

Reference 46

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source=pdf_text observed=2026-08-01T23:27:58.857478Z digest=sha256:198789da6c3e24d0b2852f6e3337eaa5044fef6d21648a4c1d93cc05e425e180

Observation d3c8c55a-3dd2-42c9-9d17-aea4fe8932a8 · outbound

This paper cites Production of Intermediate-Mass Black Holes in Globular Clusters.

Uncovering Hierarchical Sub-Population of Binary Black Holes Production of Intermediate-Mass Black Holes in Globular Clusters

Reference 47

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source=pdf_text observed=2026-08-01T23:27:58.860613Z digest=sha256:3f7ed3d40f802afb394fb77fe51c101019ad9ed1c348ba04927197030d65548b

Observation d29034fe-feab-422d-b5fb-cc3cd880d5b9 · outbound

This paper cites Evidence for hierarchical black hole mergers in the second LIGO--Virgo gravitational-wave catalog.

Uncovering Hierarchical Sub-Population of Binary Black Holes Evidence for hierarchical black hole mergers in the second LIGO--Virgo gravitational-wave catalog

Reference 49

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source=pdf_text observed=2026-08-01T23:27:58.867808Z digest=sha256:4e535e7603eef19e647d28ef57b2b68a76d24f8869073621b96b7633ace39933

Observation a41b462b-2f16-4d65-859d-b97c8a2bfbbe · outbound

This paper cites The origin channels of hierarchical binary black hole mergers in the LIGO-Virgo-KAGRA O1, O2, and O3 runs.

Uncovering Hierarchical Sub-Population of Binary Black Holes The origin channels of hierarchical binary black hole mergers in the LIGO-Virgo-KAGRA O1, O2, and O3 runs

Reference 50

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source=pdf_text observed=2026-08-01T23:27:58.871525Z digest=sha256:5e903b6d239b02ed5b705639c2ecc8f0a1d9606445219555c42987f53e3dd82c

Observation d6af5eb0-093e-4050-ac27-b1cdfd25fdf1 · outbound

This paper cites Reconstructing the origin of black hole mergers using sparse astrophysical models.

Uncovering Hierarchical Sub-Population of Binary Black Holes Reconstructing the origin of black hole mergers using sparse astrophysical models

Reference 51

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source=pdf_text observed=2026-08-01T23:27:58.875211Z digest=sha256:763bdc3fe3239328d7f4a9c48d8d061789f5648cfb47d906f37cefd6a5fe5861

Observation 7f4decba-8c7a-4220-b8ee-8470002a37b5 · outbound

This paper cites Repeated mergers, mass-gap black holes, and formation of intermediate-mass black holes in nuclear star clusters.

Uncovering Hierarchical Sub-Population of Binary Black Holes Repeated mergers, mass-gap black holes, and formation of intermediate-mass black holes in nuclear star clusters

Reference 52

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source=pdf_text observed=2026-08-01T23:27:58.878373Z digest=sha256:d8caf0513fbcd661a328979bc91bf551a3f55edffe3aca15cff1b81a9851ca85

Observation d69807ec-002b-4726-bd28-9a1560220ef7 · outbound

This paper cites an unresolved cited work.

Uncovering Hierarchical Sub-Population of Binary Black Holes Unresolved cited work

Reference 53

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source=pdf_text observed=2026-08-01T23:27:58.881753Z digest=sha256:f192b7de55966a469580e7c6ac5681982c35b5ccc99a11bfa8c3fe7a74744acc

Observation f4c4f925-02b9-4f17-8f96-ab721356f242 · outbound

This paper cites Deep learning and Bayesian inference of gravitational-wave populations: Hierarchical black-hole mergers.

Uncovering Hierarchical Sub-Population of Binary Black Holes Deep learning and Bayesian inference of gravitational-wave populations: Hierarchical black-hole mergers

Reference 54

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source=pdf_text observed=2026-08-01T23:27:58.885019Z digest=sha256:18506231dc0af95e1ddb6c5766c3253fbae0d005450b839e23b2e77bc26ceb7d

Observation 53ebc985-a7f7-423e-a022-f15d00c5293d · outbound

This paper cites Kıro˘ glu, K.

Uncovering Hierarchical Sub-Population of Binary Black Holes Kıro˘ glu, K

Reference 55

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source=pdf_text observed=2026-08-01T23:27:58.888349Z digest=sha256:a4c4471caaf0b4761f546441b14d3a73d24689f4ef8a08adc1a3cd351df1aa74

Observation eb94dcc3-b223-43b0-a583-a8f84a15268f · outbound

This paper cites Very Massive, Rapidly Spinning Binary Black Hole Progenitors through Chemically Homogeneous Evolution -- The Case of GW231123.

Uncovering Hierarchical Sub-Population of Binary Black Holes Very Massive, Rapidly Spinning Binary Black Hole Progenitors through Chemically Homogeneous Evolution -- The Case of GW231123

Reference 56

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source=pdf_text observed=2026-08-01T23:27:58.891453Z digest=sha256:0dd801e924fef4857f69d0cb10fa64528d5acced1312544a2d5b236601afd118

Observation d9f589bb-116b-47a6-972c-7774d3e51525 · outbound

This paper cites Reconstructing phenomenological distributions of compact binaries via gravitational wave observations.

Uncovering Hierarchical Sub-Population of Binary Black Holes Reconstructing phenomenological distributions of compact binaries via gravitational wave observations

Reference 58

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source=pdf_text observed=2026-08-01T23:27:58.898320Z digest=sha256:d6c0195fa68d2e8fc767d559ceac9e0c2d11b27c392797b4cd028412577c501c

Observation 3c62bf6a-f3c9-42f7-9f1c-94c857cc4787 · outbound

This paper cites Wysocki and R.

Uncovering Hierarchical Sub-Population of Binary Black Holes Wysocki and R

Reference 59

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source=pdf_text observed=2026-08-01T23:27:58.901500Z digest=sha256:5846918c3d9f2f5a13581a9b0deac6ea281efa0498908a3aa822c861db66b092

Observation 2e1fd0b1-99bf-485a-a823-fa0ff21247ce · outbound

This paper cites Exploring Features in the Binary Black Hole Population.

Uncovering Hierarchical Sub-Population of Binary Black Holes Exploring Features in the Binary Black Hole Population

Reference 60

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source=pdf_text observed=2026-08-01T23:27:58.904619Z digest=sha256:530934aaa48ba8945eae0d169348b565e6921155baae4559f1a72a540c90a1ba

Observation 45fe8f47-9ba5-4309-9e8a-8b80c5a7fad3 · outbound

This paper cites Compactness Peaks and Subpopulations: Probing Stellar Physics and Formation Channels of Merging Binary Black Holes.

Uncovering Hierarchical Sub-Population of Binary Black Holes Compactness Peaks and Subpopulations: Probing Stellar Physics and Formation Channels of Merging Binary Black Holes

Reference 61

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source=pdf_text observed=2026-08-01T23:27:58.908475Z digest=sha256:317c4849ea80d818e8fe9f127cbc353d2ab4e17980f7bdbbb6aac60a18869ecb

Observation e8f03066-1134-4076-b9e4-002b118b5610 · outbound

This paper cites Reversible-jump MCMC reveals binary black hole subpopulations with distinct redshift evolution.

Uncovering Hierarchical Sub-Population of Binary Black Holes Reversible-jump MCMC reveals binary black hole subpopulations with distinct redshift evolution

Reference 62

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no resolver link, observed 2026-08-01T23:27:58.911470Z

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source=pdf_text observed=2026-08-01T23:27:58.911470Z digest=sha256:e2fcc34bb2c335cb940f97898ae2a5d62e55c457fc8c1c9302207da9663d8474

Observation a9321716-da9d-4349-a800-3b1f9a990f49 · outbound

This paper cites (H)DPGMM: A Hierarchy of Dirichlet Process Gaussian Mixture Models for the inference of the black hole mass function.

Uncovering Hierarchical Sub-Population of Binary Black Holes (H)DPGMM: A Hierarchy of Dirichlet Process Gaussian Mixture Models for the inference of the black hole mass function

Reference 63

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source=pdf_text observed=2026-08-01T23:27:58.914517Z digest=sha256:1c1ee765b5fb62b554b37042da33c6a1503f0ca50476c61cb5954fdb79325f51

Observation f414a135-26bc-4abc-a21a-a609234dcb23 · outbound

This paper cites Comparing astrophysical models to gravitational-wave data in the observable space.

Uncovering Hierarchical Sub-Population of Binary Black Holes Comparing astrophysical models to gravitational-wave data in the observable space

Reference 64

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source=pdf_text observed=2026-08-01T23:27:58.918085Z digest=sha256:53745734bb80118d0b2ecb210b59e64ae23a949dfd0bd540054a87411c3bc64e

Observation a5d8de6b-794c-43d8-9249-c8e28ff9ab25 · outbound

This paper cites BBH-Genesis: Disentangling Binary Black Hole Formation Channels with GWTC-4.

Uncovering Hierarchical Sub-Population of Binary Black Holes BBH-Genesis: Disentangling Binary Black Hole Formation Channels with GWTC-4

Reference 65

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source=pdf_text observed=2026-08-01T23:27:58.921782Z digest=sha256:3104adf6886d0bd910575d45b09d35b54bfd9d3a23b829ff23a90f019c8900cc

Observation 545355c3-e1ff-4f11-ab74-a3055d3bd253 · outbound

This paper cites Evidence for mass-dependent spin subpopulations in GWTC-4.

Uncovering Hierarchical Sub-Population of Binary Black Holes Evidence for mass-dependent spin subpopulations in GWTC-4

Reference 66

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source=pdf_text observed=2026-08-01T23:27:58.925255Z digest=sha256:3ebaacc5a2f9356863918bd98c3aea65592918285908d4e077973674468caa8c

Observation 36c7a41f-2757-4947-b1d3-359e475de90b · outbound

This paper cites The spin magnitude of stellar-mass binary black holes evolves with the mass: evidence from gravitational wave data.

Uncovering Hierarchical Sub-Population of Binary Black Holes The spin magnitude of stellar-mass binary black holes evolves with the mass: evidence from gravitational wave data

Reference 67

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source=pdf_text observed=2026-08-01T23:27:58.928855Z digest=sha256:a89ff0e90f507b389148146f608892482397459b43d7b64020f64a827bc07321

Observation 42bd98cf-7b77-40eb-bc0d-6d59828defa3 · outbound

This paper cites On the Astrophysical Origin of Binary Black Hole Subpopulations: A Tale of Three Channels?.

Uncovering Hierarchical Sub-Population of Binary Black Holes On the Astrophysical Origin of Binary Black Hole Subpopulations: A Tale of Three Channels?

Reference 68

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source=pdf_text observed=2026-08-01T23:27:58.932676Z digest=sha256:6f742a284aa6bd013078c6073139ed6e5507247b080efeadd7ee245d12d052d1

Observation 7d4f18be-6f12-44d3-b9c0-30a12452a28f · outbound

This paper cites The Chirp-Mass Ladder: A New Rung Emerges.

Uncovering Hierarchical Sub-Population of Binary Black Holes The Chirp-Mass Ladder: A New Rung Emerges

Reference 69

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source=pdf_text observed=2026-08-01T23:27:58.935764Z digest=sha256:19806eae1bd34408e19345a1c3f276289d248f6063d09f740d88810519d6144e

Observation f1b50c24-17f5-46b3-a808-45caa50956be · outbound

This paper cites The Emergence of Structure in the Binary Black Hole Mass Distribution.

Uncovering Hierarchical Sub-Population of Binary Black Holes The Emergence of Structure in the Binary Black Hole Mass Distribution

Reference 70

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source=pdf_text observed=2026-08-01T23:27:58.938789Z digest=sha256:ae63534f8fc46370a5cb2f528a9bf6923c13c65f3ee8339cd39bd393b600cc7a

Observation 68fcb784-915a-43f2-bada-a60794f15725 · outbound

This paper cites The First Detection of Sub-Populations in the Delay-Time Distribution of Binary Black Holes in GWTC-4 of LIGO-Virgo-KAGRA.

Uncovering Hierarchical Sub-Population of Binary Black Holes The First Detection of Sub-Populations in the Delay-Time Distribution of Binary Black Holes in GWTC-4 of LIGO-Virgo-KAGRA

Reference 71

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source=pdf_text observed=2026-08-01T23:27:58.941886Z digest=sha256:6e7cdfd82acd0938633df49900491712639231c27f29358e3fcea1785c8b12bb

Observation fca7a5b9-7a52-40e5-a9f0-74fbb9224547 · outbound

This paper cites Binary Black Hole Phase Space Discovers the Signature of Pair Instability Supernovae Mass Gap.

Uncovering Hierarchical Sub-Population of Binary Black Holes Binary Black Hole Phase Space Discovers the Signature of Pair Instability Supernovae Mass Gap

Reference 72

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source=pdf_text observed=2026-08-01T23:27:58.945083Z digest=sha256:466dfa9b6899f3b082b9a07ba12437ed9e395bb6aaceaa6377770cfd1709a942

Observation 9ccd83ce-c0e0-4498-8b70-206b0339e1e8 · outbound

This paper cites Phase Space of Binary Black Holes from Gravitational Wave Observations to Unveil its Formation History.

Uncovering Hierarchical Sub-Population of Binary Black Holes Phase Space of Binary Black Holes from Gravitational Wave Observations to Unveil its Formation History

Reference 73

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source=pdf_text observed=2026-08-01T23:27:58.948792Z digest=sha256:6193f1674abf6a99117bdd7c41f77905baf999206205163b729e9db978037a77

Observation 9ae9e0e3-30fe-4a07-9a32-0b242c5d7ec3 · outbound

This paper cites Second-Generation Mass Peak in the Gravitational-Wave Population as a Probe of Globular Clusters.

Uncovering Hierarchical Sub-Population of Binary Black Holes Second-Generation Mass Peak in the Gravitational-Wave Population as a Probe of Globular Clusters

Reference 74

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source=pdf_text observed=2026-08-01T23:27:58.952396Z digest=sha256:73c0da4c4268f3612e9d854c34e14be245d4930b47fce80a97e98ff72642d2cc

Observation 73d316b0-cd97-411b-895b-b72019cee09e · outbound

This paper cites Qazalbash, M.

Uncovering Hierarchical Sub-Population of Binary Black Holes Qazalbash, M

Reference 75

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source=pdf_text observed=2026-08-01T23:27:58.956616Z digest=sha256:706890485976d5e4f5ff860b0366967ba04f956912bf5bceb6683945f06b51ff

Observation c192f163-3221-4f2e-8462-966d28b9fb26 · outbound

This paper cites An Implementation to Identify the Properties of Multiple Population of Gravitational Wave Sources.

Uncovering Hierarchical Sub-Population of Binary Black Holes An Implementation to Identify the Properties of Multiple Population of Gravitational Wave Sources

Reference 76

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source=pdf_text observed=2026-08-01T23:27:58.959808Z digest=sha256:acc777a11c3b677dc599d8821af5c8e06fdd3ba65b40f4bcc4010b2bb59baa97

Observation ec6e565f-2c7e-4fad-a6ed-12c94369b6d4 · outbound

This paper cites Extracting distribution parameters from multiple uncertain observations with selection biases.

Uncovering Hierarchical Sub-Population of Binary Black Holes Extracting distribution parameters from multiple uncertain observations with selection biases

Reference 77

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source=pdf_text observed=2026-08-01T23:27:58.963276Z digest=sha256:794fc377e1317decdc6942fde9930317db5ddff076cb41a796cd13088b0fcc9a

Observation a220c7aa-23c5-4d5c-a43e-df5716451369 · outbound

This paper cites Accounting for Source Uncertainties in Analyses of Astronomical Survey Data.

Uncovering Hierarchical Sub-Population of Binary Black Holes Accounting for Source Uncertainties in Analyses of Astronomical Survey Data

Reference 78

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source=pdf_text observed=2026-08-01T23:27:58.966432Z digest=sha256:b87709ba2a33b2f3a8332a587ffb15eef7cc4cc53b36cad1b3fa85cd7e4ab10f

Observation 5fb8e4eb-7e57-42b2-98fa-589b8a2c5114 · outbound

This paper cites an unresolved cited work.

Uncovering Hierarchical Sub-Population of Binary Black Holes Unresolved cited work

Reference 79

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source=pdf_text observed=2026-08-01T23:27:58.970502Z digest=sha256:c2c54dc87b82e5a055b74c1f5edc7b769a681367a6e806611412b58d86976c3c

Observation cdd80158-73c3-4c67-b815-4fcdc1106717 · outbound

This paper cites A Thesaurus for Common Priors in Gravitational-Wave Astronomy.

Uncovering Hierarchical Sub-Population of Binary Black Holes A Thesaurus for Common Priors in Gravitational-Wave Astronomy

Reference 80

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source=pdf_text observed=2026-08-01T23:27:58.974537Z digest=sha256:926210770651b2020b2dd3f63688cadf72f75ec54d0ac23fc37644ece158bbf3

Observation 6353fdf9-3ac2-4c88-ab82-3a0bc612a170 · outbound

This paper cites PixelPop: High Resolution Nonparameteric Inference of Gravitational-Wave Populations in Multiple Dimensions.

Uncovering Hierarchical Sub-Population of Binary Black Holes PixelPop: High Resolution Nonparameteric Inference of Gravitational-Wave Populations in Multiple Dimensions

Reference 81

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no resolver link, observed 2026-08-01T23:27:58.977650Z

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source=pdf_text observed=2026-08-01T23:27:58.977650Z digest=sha256:9490483aa762c8657991075e1a20c9e5625004bc95f7be65948e81e3fdce92d9

Observation b10abcd4-6ac2-4f44-a55c-6d5d5ba3ca4b · outbound

This paper cites GWTC-5.0: Population Properties of Merging Compact Binaries.

Uncovering Hierarchical Sub-Population of Binary Black Holes GWTC-5.0: Population Properties of Merging Compact Binaries

Reference 83

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no resolver link, observed 2026-08-01T23:27:58.985324Z

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source=pdf_text observed=2026-08-01T23:27:58.985324Z digest=sha256:e4bd895b6b048c3e086e94087a05a8febb2440e8fe257c34f4837505c15cf4a1

Observation 5c3e94f3-21c3-4909-a0ad-6136ecfbac6c · outbound

This paper cites GWTC-2: Compact Binary Coalescences Observed by LIGO and Virgo During the First Half of the Third Observing Run.

Uncovering Hierarchical Sub-Population of Binary Black Holes GWTC-2: Compact Binary Coalescences Observed by LIGO and Virgo During the First Half of the Third Observing Run

Reference 84

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unresolved
no resolver link, observed 2026-08-01T23:27:58.988227Z

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source=pdf_text observed=2026-08-01T23:27:58.988227Z digest=sha256:36d3b46a7bb095cd64251bd24259bfd3100e625220ca3316ad97eac13f497511

Observation 4c58d750-2a62-4318-86a6-c1cf2ebcb97c · outbound

This paper cites Abbott, T.

Uncovering Hierarchical Sub-Population of Binary Black Holes Abbott, T

Reference 85

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no resolver link, observed 2026-08-01T23:27:58.991537Z

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source=pdf_text observed=2026-08-01T23:27:58.991537Z digest=sha256:997ad906f66aca33e1a74dc84330810b8f0ea3584bc106683ee463d8850f5e02

Observation bddc57fb-35df-44fe-b60e-9e69d07e2604 · outbound

This paper cites GWTC-5.0: Observations from the Second Part of the Fourth LIGO-Virgo-KAGRA Observing Run and Updates to the Gravitational-Wave Transient Catalog.

Uncovering Hierarchical Sub-Population of Binary Black Holes GWTC-5.0: Observations from the Second Part of the Fourth LIGO-Virgo-KAGRA Observing Run and Updates to the Gravitational-Wave Transient Catalog

Reference 86

Resolution
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no resolver link, observed 2026-08-01T23:27:58.994328Z

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source=pdf_text observed=2026-08-01T23:27:58.994328Z digest=sha256:8b5f9db193e4e79a9fca75851677733e9ed524efe14da144226df2efb395506e

Observation 93214189-4933-4151-aba8-f56a7eb95db1 · outbound

This paper cites GWTC-4.0: Methods for Identifying and Characterizing Gravitational-wave Transients.

Uncovering Hierarchical Sub-Population of Binary Black Holes GWTC-4.0: Methods for Identifying and Characterizing Gravitational-wave Transients

Reference 87

Resolution
unresolved
no resolver link, observed 2026-08-01T23:27:58.997555Z

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source=pdf_text observed=2026-08-01T23:27:58.997555Z digest=sha256:740cd1ef9d8ab88c16d2a08626972a39f96d18d92538cee7ee644f87e9b9cd6e

Observation 8b1dd073-8244-4d69-91e7-3b9671e7ff65 · outbound

This paper cites Essick, M.

Uncovering Hierarchical Sub-Population of Binary Black Holes Essick, M

Reference 88

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unresolved
no resolver link, observed 2026-08-01T23:27:59.001722Z

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source=pdf_text observed=2026-08-01T23:27:59.001722Z digest=sha256:ce220f33a0cc3dbfd36e31626f471fe73c99732f862f4bc9ff3d5ecf4f2fb2bf

Observation 9ff80446-2b3c-448a-b8a0-c5fc744e52fa · outbound

This paper cites Where are LIGO's Big Black Holes?.

Uncovering Hierarchical Sub-Population of Binary Black Holes Where are LIGO's Big Black Holes?

Reference 89

Resolution
unresolved
no resolver link, observed 2026-08-01T23:27:59.005588Z

Source-reported events for the cited work

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source=pdf_text observed=2026-08-01T23:27:59.005588Z digest=sha256:bf32e9e194e6065325f10ec013cea9ef97b1ed314c103763b3d9e80d49da17ee

Observation 50d029d9-937f-4dbd-8ade-aed2e69d8012 · outbound

This paper cites an unresolved cited work.

Uncovering Hierarchical Sub-Population of Binary Black Holes Unresolved cited work

Reference 90

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unresolved
no resolver link, observed 2026-08-01T23:27:59.009471Z

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source=pdf_text observed=2026-08-01T23:27:59.009471Z digest=sha256:1649f7110ee9930b7ed7ef5088969195b58bd132ea98eb3fd7b1314d37fa2781

Observation 7892cb8d-7d31-4449-ade3-8bba63cd74bc · outbound

This paper cites Poking Holes: Looking for Gaps in LIGO/Virgo's Black Hole Population.

Uncovering Hierarchical Sub-Population of Binary Black Holes Poking Holes: Looking for Gaps in LIGO/Virgo's Black Hole Population

Reference 91

Resolution
unresolved
no resolver link, observed 2026-08-01T23:27:59.012577Z

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source=pdf_text observed=2026-08-01T23:27:59.012577Z digest=sha256:1fc613b9b15f7bf70c08e8e0c10c94b12d9cfed310cf1f3afae0def61eb86409

Observation b084d556-592b-4737-9a29-fe0b74e18269 · outbound

This paper cites Bridging the Gap: Categorizing Gravitational-Wave Events at the Transition Between Neutron Stars and Black Holes.

Uncovering Hierarchical Sub-Population of Binary Black Holes Bridging the Gap: Categorizing Gravitational-Wave Events at the Transition Between Neutron Stars and Black Holes

Reference 92

Resolution
unresolved
no resolver link, observed 2026-08-01T23:27:59.015861Z

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source=pdf_text observed=2026-08-01T23:27:59.015861Z digest=sha256:47dacf0e58ed2ff29794cc6620c7690342118628ddc81783dc7e2dd8e352b2f7

Observation 353fbef7-c16a-4156-bddc-2e23ec80c51d · outbound

This paper cites Ray and V.

Uncovering Hierarchical Sub-Population of Binary Black Holes Ray and V

Reference 93

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no resolver link, observed 2026-08-01T23:27:59.019211Z

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source=pdf_text observed=2026-08-01T23:27:59.019211Z digest=sha256:5dbe003e65a038446c28f1dd11fe2faf2cd15968a5cb5d11cf3e4593ff6c64d3

Observation 68a6f003-1099-4cb0-8be2-9f1bd3042ed3 · outbound

This paper cites Evidence of the pair instability gap from black hole masses.

Uncovering Hierarchical Sub-Population of Binary Black Holes Evidence of the pair instability gap from black hole masses

Reference 94

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no resolver link, observed 2026-08-01T23:27:59.022436Z

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source=pdf_text observed=2026-08-01T23:27:59.022436Z digest=sha256:99d29855bdaa2f5a43e644798d94dfbbb245980947b7c5e61e94cfe321165219

Observation 7ed979a2-b2de-4d0e-9767-f3b0a252e270 · outbound

This paper cites Gravitational-wave constraints on the pair-instability mass gap and nuclear burning in massive stars.

Uncovering Hierarchical Sub-Population of Binary Black Holes Gravitational-wave constraints on the pair-instability mass gap and nuclear burning in massive stars

Reference 95

Resolution
unresolved
no resolver link, observed 2026-08-01T23:27:59.026632Z

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source=pdf_text observed=2026-08-01T23:27:59.026632Z digest=sha256:cd8a45e1cce93734df89c5b68f4b527fc4339dc95f3989f37f2d924e0f7840a5

Observation 304e87a7-1768-4363-b49f-ddc91b93ef06 · outbound

This paper cites Cosmic Cousins: Identification of a Subpopulation of Binary Black Holes Consistent with Isolated Binary Evolution.

Uncovering Hierarchical Sub-Population of Binary Black Holes Cosmic Cousins: Identification of a Subpopulation of Binary Black Holes Consistent with Isolated Binary Evolution

Reference 96

Resolution
unresolved
no resolver link, observed 2026-08-01T23:27:59.029687Z

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source=pdf_text observed=2026-08-01T23:27:59.029687Z digest=sha256:ed555fe20965ba084d07f56b63881cc0e85256d8e2a24050d0de4daabe814413

Observation d9bdb260-efe3-43cd-b49c-2d54bac0e033 · outbound

This paper cites Two of a Kind: Comparing big and small black holes in binaries with gravitational waves.

Uncovering Hierarchical Sub-Population of Binary Black Holes Two of a Kind: Comparing big and small black holes in binaries with gravitational waves

Reference 97

Resolution
unresolved
no resolver link, observed 2026-08-01T23:27:59.032656Z

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source=pdf_text observed=2026-08-01T23:27:59.032656Z digest=sha256:9a2b338720a0d92b7d7111b3639dda36254a1ffd5d57ef3b5cb3602344d6d87a

Observation 158ece46-3879-4388-9d36-975625f1910e · outbound

This paper cites What's in a binary black hole's mass parameter?.

Uncovering Hierarchical Sub-Population of Binary Black Holes What's in a binary black hole's mass parameter?

Reference 98

Resolution
unresolved
no resolver link, observed 2026-08-01T23:27:59.036425Z

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source=pdf_text observed=2026-08-01T23:27:59.036425Z digest=sha256:cd1b13990c2b3cfd3215b6545847f0c6e45bd86ea31407af2553bf73ede7ec53

Observation 0c04c46f-cad1-4b50-8a68-3eecd1e7997e · outbound

This paper cites Flanagan, F.

Uncovering Hierarchical Sub-Population of Binary Black Holes Flanagan, F

Reference 99

Resolution
unresolved
no resolver link, observed 2026-08-01T23:27:59.040216Z

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source=pdf_text observed=2026-08-01T23:27:59.040216Z digest=sha256:18ad37cf409da639a4048b77d335757765135729460bad577829bf6f9e5278cb

Observation dfb656b6-5ed7-4ce0-b852-ab6aa68aacd7 · outbound

This paper cites Compact Binary Coalescences in the Band of Ground-based Gravitational-Wave Detectors.

Uncovering Hierarchical Sub-Population of Binary Black Holes Compact Binary Coalescences in the Band of Ground-based Gravitational-Wave Detectors

Reference 100

Resolution
unresolved
no resolver link, observed 2026-08-01T23:27:59.043437Z

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source=pdf_text observed=2026-08-01T23:27:59.043437Z digest=sha256:e13bd9e80d6084cf2cb1bc37b32e95d4ba591cc964a4ee0e2852500d8af311c9

Observation 4d97b2e2-14e0-4131-9a58-81f5182537ad · outbound

This paper cites Hierarchical analysis of gravitational-wave measurements of binary black hole spin-orbit misalignments.

Uncovering Hierarchical Sub-Population of Binary Black Holes Hierarchical analysis of gravitational-wave measurements of binary black hole spin-orbit misalignments

Reference 101

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unresolved
no resolver link, observed 2026-08-01T23:27:59.046791Z

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source=pdf_text observed=2026-08-01T23:27:59.046791Z digest=sha256:56943b43f60e8fa003b696a6655f65939e4b9f7207afe309f1618412a30265f4

Observation 236dcd0a-1a62-4f95-b1eb-e447a8644c34 · outbound

This paper cites O’Shaughnessy, G.

Uncovering Hierarchical Sub-Population of Binary Black Holes O’Shaughnessy, G

Reference 102

Resolution
unresolved
no resolver link, observed 2026-08-01T23:27:59.050828Z

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source=pdf_text observed=2026-08-01T23:27:59.050828Z digest=sha256:3648ba48dde42b613ccceae5071b2f2d9bb92831d374762a389b43c4bdc11b35

Observation 47591889-f140-4797-a63c-56f5da380f68 · outbound

This paper cites Explaining LIGO's observations via isolated binary evolution with natal kicks.

Uncovering Hierarchical Sub-Population of Binary Black Holes Explaining LIGO's observations via isolated binary evolution with natal kicks

Reference 103

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unresolved
no resolver link, observed 2026-08-01T23:27:59.053914Z

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source=pdf_text observed=2026-08-01T23:27:59.053914Z digest=sha256:48cb2dfade024b764219bc02c4e7c7999d3bb5cb26b15eaa77ad4e510ee89d6f

Observation d6a753ff-9f5c-4909-bf82-e5e1da42d0e1 · outbound

This paper cites The Low Effective Spin of Binary Black Holes and Implications for Individual Gravitational-Wave Events.

Uncovering Hierarchical Sub-Population of Binary Black Holes The Low Effective Spin of Binary Black Holes and Implications for Individual Gravitational-Wave Events

Reference 104

Resolution
unresolved
no resolver link, observed 2026-08-01T23:27:59.057592Z

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source=pdf_text observed=2026-08-01T23:27:59.057592Z digest=sha256:c764e742dd0eab6729e2e73a44ed81cb0865ab3d0e8628e9c1d61faa07ec49fb

Observation bab0a49f-74bc-40a9-b777-24dd2aba05f5 · outbound

This paper cites Building better spin models for merging binary black holes: Evidence for non-spinning and rapidly spinning nearly aligned sub-populations.

Uncovering Hierarchical Sub-Population of Binary Black Holes Building better spin models for merging binary black holes: Evidence for non-spinning and rapidly spinning nearly aligned sub-populations

Reference 105

Resolution
unresolved
no resolver link, observed 2026-08-01T23:27:59.060751Z

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source=pdf_text observed=2026-08-01T23:27:59.060751Z digest=sha256:a7771c469a64f022893cbb1a31e40a0888f562eebacce15314525ca592d191ca

Observation 90be13a9-94c0-4c50-ba0b-ab555e0c578d · outbound

This paper cites Spin Doctors: How to diagnose a hierarchical merger origin.

Uncovering Hierarchical Sub-Population of Binary Black Holes Spin Doctors: How to diagnose a hierarchical merger origin

Reference 106

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unresolved
no resolver link, observed 2026-08-01T23:27:59.064536Z

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source=pdf_text observed=2026-08-01T23:27:59.064536Z digest=sha256:0477189d188759d5029a7b05cdc456831ee766a7b110fabc99582c0af15842d6

Pith citing papers

Observation 71da2c2e-5a6c-48f5-9a6b-b2db4fd84337 · inbound

A Four-dimensional Model-agnostic Probe into the Astrophysical Origins of Binary Black Hole Subpopulations cites this paper.

A Four-dimensional Model-agnostic Probe into the Astrophysical Origins of Binary Black Hole Subpopulations Uncovering Hierarchical Sub-Population of Binary Black Holes

Reference 153

Resolution
unresolved
no resolver link, observed 2026-07-31T01:54:12.560250Z

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source=arxiv_source observed=2026-07-31T01:54:12.560250Z digest=sha256:0e82aa908184e74044647861abcf22b92ae7fdf3c9d14e66ad9f40ac9bf3f8fe