Paper Citation Record · LEDGER

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes?

As of 23 August 2026, this Paper Citation Record lists 82 of 82 outbound references and 3 inbound Pith citation observations for arXiv:2604.19075.

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

pith.paper-citation-record.v1
2604.19075 v2

Coverage vector

measured 82 of 82 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-07-05T10:10:13.067880Z

measured 85 of 85 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-23T06:30:58.430688+00:00

measured 3 of 3 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links, observed 2026-07-02T17:57:57.440482Z

measured 1 of 1 external citation measurements

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

Source: pith, observed 2026-08-05T02:28:24.338817Z

Reference resolution

82 of 82 outbound references displayed

verified exact11
verified fuzzy52
unresolved17
parse uncertain0
malformed identifier0
metadata mismatch2

External citation measurements

0
pith, observed 2026-08-05T02:28:24.338817Z

Outbound references

Observation 1a549a01-12f0-4bdd-befc-e6c5499417c1 · outbound

This paper cites an unresolved cited work.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? Unresolved cited work

Reference 1

Resolution: unresolved; raw_fallback, observed 2026-07-05T10:10:53.564510Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation 681d537e-e5ce-4392-94d8-8503993e3634 · outbound

This paper cites Connecting the Dots: UV-Bright Companions of Little Red Dots as Lyman-Werner Sources Enabling Direct Collapse Black Hole Formation.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? Connecting the Dots: UV-Bright Companions of Little Red Dots as Lyman-Werner Sources Enabling Direct Collapse Black Hole Formation

Reference 2

Resolution: verified exact; local_arxiv, observed 2026-07-05T10:10:53.498819Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation 70ea30cb-93f7-40ec-ab6a-20d1e0867a1e · outbound

This paper cites an unresolved cited work.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? Unresolved cited work

Reference 3

Resolution: unresolved; raw_fallback, observed 2026-07-05T10:10:53.572334Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation bd70fe28-4b93-42dc-9793-4c7a1ddfc503 · outbound

This paper cites C., & Christlieb, N.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? C., & Christlieb, N

Reference 4

Resolution: verified fuzzy; raw_fallback, observed 2026-07-05T10:10:53.625394Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation 104cfbc8-da5f-451f-8896-9c29cba30880 · outbound

This paper cites C., Volonteri, M., & Rees, M.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? C., Volonteri, M., & Rees, M

Reference 5

Resolution: verified fuzzy; raw_fallback, observed 2026-07-05T10:10:53.671481Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation 424891f8-101d-434c-9e3a-1919eb789c8a · outbound

This paper cites M., Dokuchaev, V.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? M., Dokuchaev, V

Reference 6

Resolution: verified fuzzy; raw_fallback, observed 2026-07-05T10:10:53.642492Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation 18e29345-f593-4927-9db1-429e8894f9e1 · outbound

This paper cites an unresolved cited work.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? Unresolved cited work

Reference 7

Resolution: unresolved; raw_fallback, observed 2026-07-05T10:10:53.653938Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation 9a31cce1-e5b0-4b71-8b99-ce1904a5a09e · outbound

This paper cites 2013 Reports on Progress in Physics, 76, 112901.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? 2013 Reports on Progress in Physics, 76, 112901

Reference 8

Resolution: verified fuzzy; raw_fallback, observed 2026-07-05T10:10:53.640431Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation c0157394-f85c-4639-9c75-78acb6c6ea39 · outbound

This paper cites P., & Loeb, A.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? P., & Loeb, A

Reference 9

Resolution: verified fuzzy; raw_fallback, observed 2026-07-05T10:10:53.566673Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation 3acb66f7-6590-461f-81ab-c55f89efdc13 · outbound

This paper cites an unresolved cited work.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? Unresolved cited work

Reference 10

Resolution: unresolved; raw_fallback, observed 2026-07-05T10:10:53.652872Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation 181fd850-5d2a-4e99-8e65-d685d2e872d7 · outbound

This paper cites 2003 ApJ, 596, 34.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? 2003 ApJ, 596, 34

Reference 11

Resolution: verified fuzzy; raw_fallback, observed 2026-07-05T10:10:53.596713Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation 5c736956-9d60-4134-b4e3-c433ac95c386 · outbound

This paper cites 2025 MNRAS, 542.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? 2025 MNRAS, 542

Reference 12

Resolution: verified fuzzy; raw_fallback, observed 2026-07-05T10:10:53.608800Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation 486dacf8-82ae-4283-a6aa-9b635324f366 · outbound

This paper cites Formation of supermassive stars and dense star clusters in metal-poor clouds exposed to strong FUV radiation.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? Formation of supermassive stars and dense star clusters in metal-poor clouds exposed to strong FUV radiation

Reference 13

Resolution: verified exact; local_arxiv, observed 2026-07-05T10:10:53.485175Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation 3a2febe5-9080-41dd-8106-e8b5762eafa1 · outbound

This paper cites an unresolved cited work.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? Unresolved cited work

Reference 14

Resolution: unresolved; raw_fallback, observed 2026-07-05T10:10:53.663646Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation ad75526d-244e-4603-8927-e5ca480acc58 · outbound

This paper cites 2024 A&A, 691, A231 D’Eugenio, F., Maiolino, R., Carniani, S., et al.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? 2024 A&A, 691, A231 D’Eugenio, F., Maiolino, R., Carniani, S., et al

Reference 15

Resolution: verified fuzzy; raw_fallback, observed 2026-07-05T10:10:53.669647Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation b5d96aae-ddf9-4074-b557-0ecb6ce60fd2 · outbound

This paper cites J., Stanway, E.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? J., Stanway, E

Reference 16

Resolution: verified fuzzy; raw_fallback, observed 2026-07-05T10:10:53.638738Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation 31252085-809d-4ee0-a8ac-1b0fa6cfbdcc · outbound

This paper cites P., Chisholm, J., et al.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? P., Chisholm, J., et al

Reference 17

Resolution: verified fuzzy; raw_fallback, observed 2026-07-05T10:10:53.650692Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation 49e2127f-afd5-4003-8988-08d3824c8af9 · outbound

This paper cites 2013 ARA&A, 51, 163.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? 2013 ARA&A, 51, 163

Reference 18

Resolution: verified fuzzy; raw_fallback, observed 2026-07-05T10:10:53.637077Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation 0d959854-7308-423f-aa67-f0c77704f46e · outbound

This paper cites 2022 MNRAS, 512.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? 2022 MNRAS, 512

Reference 19

Resolution: verified fuzzy; raw_fallback, observed 2026-07-05T10:10:53.610658Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation c4dbd289-10c4-4f3a-8b89-73cb541f98fb · outbound

This paper cites H., & Bromm, V.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? H., & Bromm, V

Reference 20

Resolution: verified fuzzy; raw_fallback, observed 2026-07-05T10:10:53.604753Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation be8c8d1e-1185-4eff-9c13-94405ed15fc2 · outbound

This paper cites an unresolved cited work.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? Unresolved cited work

Reference 21

Resolution: unresolved; raw_fallback, observed 2026-07-05T10:10:53.635013Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation e3018f08-f2bc-4c59-9be6-f1a70f7d1e21 · outbound

This paper cites an unresolved cited work.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? Unresolved cited work

Reference 22

Resolution: unresolved; raw_fallback, observed 2026-07-05T10:10:53.587934Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation 8ea8879b-809f-4238-bf59-9920f844a2bc · outbound

This paper cites S., & Glover, S.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? S., & Glover, S

Reference 23

Resolution: verified fuzzy; raw_fallback, observed 2026-07-05T10:10:53.651732Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation 2a320eb4-7e42-46e8-ba40-2aeaa8154214 · outbound

This paper cites an unresolved cited work.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? Unresolved cited work

Reference 24

Resolution: unresolved; raw_fallback, observed 2026-07-05T10:10:53.569116Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation 8f8dac52-76be-4e12-8b07-dbf4b5d57f9a · outbound

This paper cites 2022 ApJ, 936, 45.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? 2022 ApJ, 936, 45

Reference 25

Resolution: verified fuzzy; raw_fallback, observed 2026-07-05T10:10:53.618573Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation aeb38157-4d5e-4495-a988-f1bf754a24ad · outbound

This paper cites 1971 Monthly Notices of the Royal Astronomical Society, 152, 75.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? 1971 Monthly Notices of the Royal Astronomical Society, 152, 75

Reference 26

Resolution: verified fuzzy; raw_fallback, observed 2026-07-05T10:10:53.638964Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation f43261cc-3572-48fa-a19f-56bed352ffff · outbound

This paper cites 2020 ARA&A, 58, 27.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? 2020 ARA&A, 58, 27

Reference 27

Resolution: verified fuzzy; raw_fallback, observed 2026-07-05T10:10:53.626479Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation a28555b2-471f-4ff6-b959-53dac6eb4c0f · outbound

This paper cites L., & Bromm, V.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? L., & Bromm, V

Reference 28

Resolution: verified fuzzy; raw_fallback, observed 2026-07-05T10:10:53.654679Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation 4b2d07ba-b25b-43ee-8e37-c6c8c076b574 · outbound

This paper cites L., & Bromm, V.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? L., & Bromm, V

Reference 29

Resolution: verified fuzzy; raw_fallback, observed 2026-07-05T10:10:53.635411Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation e20717e8-166c-4cfd-a42f-22e2263acb90 · outbound

This paper cites an unresolved cited work.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? Unresolved cited work

Reference 30

Resolution: unresolved; raw_fallback, observed 2026-07-05T10:10:53.580787Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation f3599d00-b4c2-434a-aa30-f3969f69711b · outbound

This paper cites an unresolved cited work.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? Unresolved cited work

Reference 31

Resolution: unresolved; raw_fallback, observed 2026-07-05T10:10:53.658470Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation 17a6fd1b-e8e8-483b-81c4-1ca8d87c5ebf · outbound

This paper cites 2026 ApJ, 998, 148.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? 2026 ApJ, 998, 148

Reference 32

Resolution: verified fuzzy; raw_fallback, observed 2026-07-05T10:10:53.629969Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation 2c5fa25b-6aed-4ecb-8950-ca7e0f38344a · outbound

This paper cites How Massive Can a Population III Starburst Be? Simulating the First Galaxies with High Lyman-Werner Background.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? How Massive Can a Population III Starburst Be? Simulating the First Galaxies with High Lyman-Werner Background

Reference 33

Resolution: verified exact; arxiv_id, observed 2026-07-23T01:23:34.971481Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation 299d784b-9c54-4a7e-966b-8b310d9f0b94 · outbound

This paper cites P., Frebel, A., & Bromm, V.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? P., Frebel, A., & Bromm, V

Reference 34

Resolution: verified fuzzy; raw_fallback, observed 2026-07-05T10:10:53.631445Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation cdc1e5b2-b7ed-4ea6-97bf-4d3160a3983a · outbound

This paper cites 2009 MNRAS, 399, 37.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? 2009 MNRAS, 399, 37

Reference 35

Resolution: verified fuzzy; raw_fallback, observed 2026-07-05T10:10:53.628310Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation 060db2cf-f2c0-49bd-bf55-9815bcc76a18 · outbound

This paper cites L., Whalen, D.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? L., Whalen, D

Reference 36

Resolution: verified fuzzy; raw_fallback, observed 2026-07-05T10:10:53.627523Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation 5bc2c17b-f7e4-4cb4-8e16-454a0df859ce · outbound

This paper cites P., Cadiou, C., et al.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? P., Cadiou, C., et al

Reference 37

Resolution: verified exact; arxiv_id, observed 2026-07-05T10:10:53.493620Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation 00553e9d-95f7-42b6-8e18-468d523734e4 · outbound

This paper cites S., & Glover, S.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? S., & Glover, S

Reference 38

Resolution: verified fuzzy; raw_fallback, observed 2026-07-05T10:10:53.631569Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation ad8e75c9-ccbd-4616-b30e-703b36e7a629 · outbound

This paper cites 2020 MNRAS, 497.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? 2020 MNRAS, 497

Reference 39

Resolution: verified fuzzy; raw_fallback, observed 2026-07-05T10:10:53.576580Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation 26701faa-c387-4164-ae99-ad31de63d64f · outbound

This paper cites 2022 MNRAS, 514.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? 2022 MNRAS, 514

Reference 40

Resolution: verified fuzzy; raw_fallback, observed 2026-07-05T10:10:53.660175Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation d394852d-c5a2-4e82-ad3e-3927ebb334b8 · outbound

This paper cites S., et al.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? S., et al

Reference 41

Resolution: verified fuzzy; raw_fallback, observed 2026-07-05T10:10:53.649571Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation f99826a0-4252-4ae5-867b-15f7f5e9ec17 · outbound

This paper cites 2006 MNRAS, 371.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? 2006 MNRAS, 371

Reference 42

Resolution: verified fuzzy; raw_fallback, observed 2026-07-05T10:10:53.588089Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation 9fcae214-02fa-47fb-b3eb-69cff82a7258 · outbound

This paper cites N., Xue, Y.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? N., Xue, Y

Reference 43

Resolution: verified fuzzy; raw_fallback, observed 2026-07-05T10:10:53.658908Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation 4388f8da-f668-4be1-9d43-b15eeed7ed22 · outbound

This paper cites an unresolved cited work.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? Unresolved cited work

Reference 44

Resolution: unresolved; raw_fallback, observed 2026-07-05T10:10:53.585908Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation 08d4f025-b29a-4281-99bf-bdaad481fbae · outbound

This paper cites 2022 The Journal of Open Source Software, 7.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? 2022 The Journal of Open Source Software, 7

Reference 45

Resolution: verified fuzzy; raw_fallback, observed 2026-07-05T10:10:53.656673Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation f7a3ed94-01fd-4284-a6d0-381fce335220 · outbound

This paper cites 2025 MNRAS, 538.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? 2025 MNRAS, 538

Reference 46

Resolution: verified fuzzy; raw_fallback, observed 2026-07-05T10:10:53.629516Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation 4f1de90e-df85-4b8a-9d1d-e497c1c0bd50 · outbound

This paper cites The search for Population III: Confirmation of a HeII emitter with no metal lines at z=10.6.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? The search for Population III: Confirmation of a HeII emitter with no metal lines at z=10.6

Reference 47

Resolution: metadata mismatch; local_arxiv, observed 2026-07-05T10:10:53.513430Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation 8ffb4693-c4f1-4fc0-bdc4-795968fc64d9 · outbound

This paper cites L., et al.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? L., et al

Reference 48

Resolution: verified exact; arxiv_id, observed 2026-07-05T10:10:53.520064Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation dc563629-5b16-4caa-921f-94162c6af2cd · outbound

This paper cites Pristine Massive Star Formation Caught at the Break of Cosmic Dawn.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? Pristine Massive Star Formation Caught at the Break of Cosmic Dawn

Reference 49

Resolution: verified exact; local_arxiv, observed 2026-07-05T10:10:53.501789Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation 5ce6ce4b-058f-488c-ba7c-7ba813ea5d77 · outbound

This paper cites 2022 MNRAS, 513.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? 2022 MNRAS, 513

Reference 50

Resolution: verified fuzzy; raw_fallback, observed 2026-07-05T10:10:53.640676Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation d224a45b-124b-4d63-b533-27f3d368ed95 · outbound

This paper cites 2023 ApJS, 269, 33.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? 2023 ApJS, 269, 33

Reference 51

Resolution: verified fuzzy; raw_fallback, observed 2026-07-05T10:10:53.622492Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation 5150d5e4-302f-4013-8fa1-5de12e64115b · outbound

This paper cites 1995 ApJ, 452, 710.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? 1995 ApJ, 452, 710

Reference 52

Resolution: verified fuzzy; raw_fallback, observed 2026-07-05T10:10:53.633237Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation 348aa688-c308-443d-a8bf-10f44eded5d7 · outbound

This paper cites 2024 ApJL, 960, L1.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? 2024 ApJL, 960, L1

Reference 53

Resolution: verified fuzzy; raw_fallback, observed 2026-07-05T10:10:53.620761Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation ed8c2dad-7151-4f29-8834-f7e9a5dede56 · outbound

This paper cites HI-shielding of ${\rm H_2}$ in UV-irradiated protogalaxies: suppression of the photodissociation rate.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? HI-shielding of ${\rm H_2}$ in UV-irradiated protogalaxies: suppression of the photodissociation rate

Reference 54

Resolution: verified exact; local_arxiv, observed 2026-07-05T10:10:53.471376Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation 82facc41-cd46-4eb8-ae69-61da6dc47a4a · outbound

This paper cites P., Haiman, Z., & Rees, M.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? P., Haiman, Z., & Rees, M

Reference 55

Resolution: verified fuzzy; raw_fallback, observed 2026-07-05T10:10:53.646988Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation f8c4f861-e7d3-4dee-a024-a3a067476b86 · outbound

This paper cites E., & Ferland, G.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? E., & Ferland, G

Reference 56

Resolution: verified fuzzy; raw_fallback, observed 2026-07-05T10:10:53.645117Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation 267acece-cb9c-46b2-b377-d6142c6a4105 · outbound

This paper cites Pacucci, A.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? Pacucci, A

Reference 57

Resolution: verified exact; arxiv_id, observed 2026-07-05T10:10:53.506418Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation 39d9adcc-fa0a-409f-a217-4560ec5aefea · outbound

This paper cites 2014 MNRAS, 440, 2498 Planck Collaboration, Ade, P.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? 2014 MNRAS, 440, 2498 Planck Collaboration, Ade, P

Reference 58

Resolution: verified fuzzy; raw_fallback, observed 2026-07-05T10:10:53.648817Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation a0b4ba2d-c80e-4409-b511-f2e631744671 · outbound

This paper cites an unresolved cited work.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? Unresolved cited work

Reference 59

Resolution: unresolved; raw_fallback, observed 2026-07-05T10:10:53.593836Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation f432310d-4678-44f8-b438-bb14681b71d1 · outbound

This paper cites The Pristine HeII Emitter near GN-z11: Constraining the Mass Distribution of the First Stars.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? The Pristine HeII Emitter near GN-z11: Constraining the Mass Distribution of the First Stars

Reference 60

Resolution: metadata mismatch; local_arxiv, observed 2026-07-05T10:10:53.516710Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation 88b8ffea-554c-4187-9c49-783815fd2738 · outbound

This paper cites 2002 A&A, 382, 28.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? 2002 A&A, 382, 28

Reference 61

Resolution: verified fuzzy; raw_fallback, observed 2026-07-05T10:10:53.553172Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation 9ce57d48-110c-4bea-b088-0f9764350f0e · outbound

This paper cites an unresolved cited work.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? Unresolved cited work

Reference 62

Resolution: unresolved; raw_fallback, observed 2026-07-05T10:10:53.673965Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation 3bc2c348-7a39-435a-8a4f-a6745080a5e7 · outbound

This paper cites an unresolved cited work.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? Unresolved cited work

Reference 63

Resolution: unresolved; raw_fallback, observed 2026-07-05T10:10:53.612016Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation a7547920-c3d7-45e9-9218-3a7201b55ddb · outbound

This paper cites 2024 A&A, 687, A283.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? 2024 A&A, 687, A283

Reference 64

Resolution: verified fuzzy; raw_fallback, observed 2026-07-05T10:10:53.667690Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation f5d7cf2a-2245-424a-a556-83c54f3bc2bb · outbound

This paper cites I., & Sunyaev, R.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? I., & Sunyaev, R

Reference 65

Resolution: verified fuzzy; raw_fallback, observed 2026-07-05T10:10:53.595896Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation 8fa43f79-bed8-4946-8150-94ad8c9a7b44 · outbound

This paper cites 2019 Contemporary Physics, 60, 111.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? 2019 Contemporary Physics, 60, 111

Reference 66

Resolution: verified fuzzy; raw_fallback, observed 2026-07-05T10:10:53.644131Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation cbae2124-3ee7-44b2-857e-ad36586d4591 · outbound

This paper cites J., & Hummer, D.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? J., & Hummer, D

Reference 67

Resolution: verified fuzzy; raw_fallback, observed 2026-07-05T10:10:53.604866Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation f6aac1f5-9e64-452b-9540-e958acf20a46 · outbound

This paper cites B., et al.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? B., et al

Reference 68

Resolution: verified fuzzy; raw_fallback, observed 2026-07-05T10:10:53.661667Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation 287ff97f-edc9-4f72-bc1b-06c0b96b3965 · outbound

This paper cites J., et al.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? J., et al

Reference 69

Resolution: verified fuzzy; raw_fallback, observed 2026-07-05T10:10:53.647706Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation 2049838c-1de8-4840-9c2f-9fd510f9c557 · outbound

This paper cites GA-NIFS and JADES: Confirmation of pristine gas near GN-z11.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? GA-NIFS and JADES: Confirmation of pristine gas near GN-z11

Reference 70

Resolution: verified exact; arxiv_id, observed 2026-07-23T02:24:12.271867Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation 02566384-2fd4-42c4-a9cd-f53b45b94575 · outbound

This paper cites 2023 A&A, 678, A173.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? 2023 A&A, 678, A173

Reference 71

Resolution: verified fuzzy; raw_fallback, observed 2026-07-05T10:10:53.547006Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation b69594f3-c648-488c-aee8-39a87529585b · outbound

This paper cites L., et al.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? L., et al

Reference 72

Resolution: verified fuzzy; raw_fallback, observed 2026-07-05T10:10:53.665688Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation 608cc49f-4fda-46ca-be98-e497bd2dd218 · outbound

This paper cites 2023 MNRAS, 522.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? 2023 MNRAS, 522

Reference 73

Resolution: verified fuzzy; raw_fallback, observed 2026-07-05T10:10:53.660458Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation f37dacd5-9067-4896-ae59-ca126ae46d31 · outbound

This paper cites Catching the Nebular Needle in a Polluted Haystack: Line-emission Signatures from Population III-forming Pockets around Massive Galaxies at the End of Reionization.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? Catching the Nebular Needle in a Polluted Haystack: Line-emission Signatures from Population III-forming Pockets around Massive Galaxies at the End of Reionization

Reference 74

Resolution: verified exact; local_arxiv, observed 2026-07-05T10:10:53.508069Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation 201e82af-3e08-4d56-afb0-4e80a7e5c71d · outbound

This paper cites L., & Haiman, Z.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? L., & Haiman, Z

Reference 75

Resolution: verified fuzzy; raw_fallback, observed 2026-07-05T10:10:53.620065Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation 356a5772-8848-47ee-ab35-d9a92ce93120 · outbound

This paper cites an unresolved cited work.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? Unresolved cited work

Reference 76

Resolution: unresolved; raw_fallback, observed 2026-07-05T10:10:53.656926Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation 634c5f9d-0ad6-44a9-9a08-ba48ff63d60b · outbound

This paper cites H., Regan, J.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? H., Regan, J

Reference 77

Resolution: verified fuzzy; raw_fallback, observed 2026-07-05T10:10:53.562287Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation dcba35f0-2e82-44b0-b366-decf4294009a · outbound

This paper cites an unresolved cited work.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? Unresolved cited work

Reference 78

Resolution: unresolved; raw_fallback, observed 2026-07-05T10:10:53.575120Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation b7a454ec-566c-425c-848e-7cfe86e91c99 · outbound

This paper cites an unresolved cited work.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? Unresolved cited work

Reference 79

Resolution: unresolved; raw_fallback, observed 2026-07-05T10:10:53.646023Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation 5d189aaa-d2ea-4e93-a243-48994af40012 · outbound

This paper cites 2011 ApJ, 740, 13 Zel’dovich, Y.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? 2011 ApJ, 740, 13 Zel’dovich, Y

Reference 80

Resolution: verified fuzzy; raw_fallback, observed 2026-07-05T10:10:53.584456Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation 12df8d38-6408-4283-9e0c-867c944cd09c · outbound

This paper cites 2025 ApJ, 987, 185.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? 2025 ApJ, 987, 185

Reference 81

Resolution: verified fuzzy; raw_fallback, observed 2026-07-05T10:10:53.603034Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation 472e5f9c-61a2-4a09-be00-6980027668f0 · outbound

This paper cites 2026, arXiv.

What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes? 2026, arXiv

Reference 82

Resolution: verified exact; arxiv_id, observed 2026-07-05T10:10:53.504865Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Pith citing papers

Observation c9d81957-877e-472b-8a24-187055f183c5 · inbound

NEFERTITI: Linking early galaxy formation to the assembly of the Milky Way cites this paper.

NEFERTITI: Linking early galaxy formation to the assembly of the Milky Way What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes?

Reference 33

Resolution: metadata mismatch; local_arxiv, observed 2026-05-09T19:05:11.032758Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation 401f0f45-cb25-4e93-bc35-b2e625c098f3 · inbound

JADES: the mass-metallicity relation at $z=1-10$. New calibrations, extremely metal-poor galaxies, and chemical diversity cites this paper.

JADES: the mass-metallicity relation at $z=1-10$. New calibrations, extremely metal-poor galaxies, and chemical diversity What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes?

Reference 293

Resolution: metadata mismatch; local_arxiv, observed 2026-06-27T12:20:54.553877Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation 8ad7c629-1927-414f-baf5-1136925bf466 · inbound

How can we finally see the first light? Status and perspective in the search for Population III stars cites this paper.

How can we finally see the first light? Status and perspective in the search for Population III stars What is Powering the Enigmatic He II Emitter Hebe: The First Stars or Black Holes?

Reference 164

Resolution: metadata mismatch; local_arxiv, observed 2026-07-02T18:17:16.313167Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.