Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-14T05:01:40.477133Z
Paper Citation Record · LEDGER
As of 18 August 2026, this Paper Citation Record lists 54 of 54 outbound references and 1 inbound Pith citation observation for arXiv:1909.02175.
A citation records a reference. It does not transfer a finding from one paper to another.
Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-14T05:01:40.477133Z
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-18T06:34:40.430872+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-05-15T08:13:00.737794Z
A source-named dated measurement, never combined with another source.
Source: arxiv_reference, observed 2026-05-15T08:15:16.841907Z
54 of 54 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation c6f9c89f-973f-4a8e-91ca-bef150d88107 · outbound
No sign of G2's encounter affecting Sgr A*'s X-ray flaring rate from $Chandra$ observations 1996, in Astronomical Data Analysis Software and Systems V, Vol
Reference 1
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.
Observation c28fd1f0-1253-4451-af6f-5bc260675ee0 · outbound
No sign of G2's encounter affecting Sgr A*'s X-ray flaring rate from $Chandra$ observations 2016, The Astrophysical Journal, 826, 77
Reference 2
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.
Observation a8f5dac0-282d-4817-b219-171e7b67624b · outbound
No sign of G2's encounter affecting Sgr A*'s X-ray flaring rate from $Chandra$ observations 2018, The Astrophysical Journal, 853, 184
Reference 3
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.
Observation 653ed29c-c9da-4b32-a74b-32da50584d2a · outbound
No sign of G2's encounter affecting Sgr A*'s X-ray flaring rate from $Chandra$ observations M., Tomsick, J
Reference 4
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.
Observation ef092fde-3ee4-429a-a2f9-ed02034d03cc · outbound
No sign of G2's encounter affecting Sgr A*'s X-ray flaring rate from $Chandra$ observations 2005, The Astrophysical Journal, 635, 1095
Reference 5
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.
Observation d8d9e30f-1940-4504-a9d2-aa5eb22cb603 · outbound
No sign of G2's encounter affecting Sgr A*'s X-ray flaring rate from $Chandra$ observations 2019, The Astrophysical Journal, 871, 161 Čadež, A., Calvani, M., & Kostić, U
Reference 6
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.
Observation 357d7dab-b226-4b79-9772-7133bcafce3f · outbound
No sign of G2's encounter affecting Sgr A*'s X-ray flaring rate from $Chandra$ observations Unresolved cited work
Reference 7
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.
Observation eb6a9a5b-1081-463d-a698-2644ff5d308f · outbound
No sign of G2's encounter affecting Sgr A*'s X-ray flaring rate from $Chandra$ observations 2013, The Astrophysical Journal, 769, 155
Reference 8
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.
Observation 1d14b30d-86b0-4f42-9192-c77fbcc6efd5 · outbound
No sign of G2's encounter affecting Sgr A*'s X-ray flaring rate from $Chandra$ observations 2014, Monthly Notices of the Royal Astronomical Society, 441, 1005 —
Reference 9
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.
Observation b7d67401-14ee-4995-9dcf-603d402d8ee0 · outbound
No sign of G2's encounter affecting Sgr A*'s X-ray flaring rate from $Chandra$ observations Unprecedented variability of Sgr A* in NIR
Reference 10
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.
Observation 2bed8884-6d22-4bb9-9b73-31a19deee43d · outbound
No sign of G2's encounter affecting Sgr A*'s X-ray flaring rate from $Chandra$ observations 2009, The Astrophysical Journal, 698, 676
Reference 11
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.
Observation 46b819fd-4c68-4452-b62e-37a0d8032c73 · outbound
No sign of G2's encounter affecting Sgr A*'s X-ray flaring rate from $Chandra$ observations 2009, Astronomy & Astrophysics, 500, 935 EHT Collaboration, A
Reference 12
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.
Observation 6d4da6fb-15fe-4ffd-81fe-959fb12af7f7 · outbound
No sign of G2's encounter affecting Sgr A*'s X-ray flaring rate from $Chandra$ observations 2010, Reviews of Modern Physics, 82, 3121
Reference 13
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 78e0ea7a-e673-4e95-a9ec-9d8872a754a4 · outbound
No sign of G2's encounter affecting Sgr A*'s X-ray flaring rate from $Chandra$ observations 2012, Nature, 481, 51 —
Reference 14
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.
Observation 58ad33a0-8fed-4f2f-8c97-880c7299993e · outbound
No sign of G2's encounter affecting Sgr A*'s X-ray flaring rate from $Chandra$ observations 2017, The Astrophysical Journal, 837, 30
Reference 15
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 02ab1e2b-3db3-444f-ac84-e1f4010f68e7 · outbound
No sign of G2's encounter affecting Sgr A*'s X-ray flaring rate from $Chandra$ observations Detection of a drag force in G2's orbit: Measuring the density of the accretion flow onto Sgr A* at 1000 Schwarzschild radii
Reference 16
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 3afe059e-b07b-4e47-91f6-389b418f0b9e · outbound
No sign of G2's encounter affecting Sgr A*'s X-ray flaring rate from $Chandra$ observations 2003, The Astrophysical Journal, 584, 751 Gravity Collaboration, A
Reference 17
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.
Observation a9499d86-1f6a-4522-af1d-3caf4f8188d2 · outbound
No sign of G2's encounter affecting Sgr A*'s X-ray flaring rate from $Chandra$ observations 2019, in preparation
Reference 18
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.
Observation 2330ea92-bbf5-4960-964e-6ff05ac6181b · outbound
No sign of G2's encounter affecting Sgr A*'s X-ray flaring rate from $Chandra$ observations 2017, Publications of the Astronomical Society of Japan, 69, 43
Reference 19
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.
Observation 56051cfe-da1a-4c33-acf8-d4a93ccd43c4 · outbound
No sign of G2's encounter affecting Sgr A*'s X-ray flaring rate from $Chandra$ observations 2013, The Astrophysical Journal Letters, 770, L24 Kostić, U., Čadež, A., Calvani, M., & Gomboc, A
Reference 20
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.
Observation 7b9b54dc-7695-492c-87f3-b8386bd1e1bd · outbound
No sign of G2's encounter affecting Sgr A*'s X-ray flaring rate from $Chandra$ observations 2002, The Astrophysical Journal Letters, 566, L77
Reference 21
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.
Observation 6d012dcf-09b4-4f9f-a874-d65ef5f5761e · outbound
No sign of G2's encounter affecting Sgr A*'s X-ray flaring rate from $Chandra$ observations 2004, The Astrophysical Journal Letters, 611, L101
Reference 22
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.
Observation 7fbc6391-3a79-4541-ab32-6863d89046af · outbound
No sign of G2's encounter affecting Sgr A*'s X-ray flaring rate from $Chandra$ observations Unresolved cited work
Reference 23
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.
Observation 8404ff37-8fd5-4367-bef6-b036310156c8 · outbound
No sign of G2's encounter affecting Sgr A*'s X-ray flaring rate from $Chandra$ observations P., Baganoff, F., Morris, M., et al
Reference 24
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.
Observation 9e8ba059-01dd-40a9-a6c5-dabd4b223dee · outbound
No sign of G2's encounter affecting Sgr A*'s X-ray flaring rate from $Chandra$ observations V., Zhang, S., et al
Reference 25
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.
Observation 00c958ea-a0b6-48d6-b270-55619993a84f · outbound
No sign of G2's encounter affecting Sgr A*'s X-ray flaring rate from $Chandra$ observations 2017, Astronomy & Astrophysics, 604, A85
Reference 26
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.
Observation 63ac0785-57f1-4839-a05f-4546f37a416c · outbound
No sign of G2's encounter affecting Sgr A*'s X-ray flaring rate from $Chandra$ observations H., & Porquet, D
Reference 27
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.
Observation 164b51c2-4d78-4882-85de-bd234c08bfc8 · outbound
No sign of G2's encounter affecting Sgr A*'s X-ray flaring rate from $Chandra$ observations 2016, Astronomy & Astrophysics, 589, A116
Reference 28
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.
Observation 84d1ed41-b7c5-4ab2-9cdb-1cd9ff3a6834 · outbound
No sign of G2's encounter affecting Sgr A*'s X-ray flaring rate from $Chandra$ observations 2013, The Astrophysical Journal, 774, 42
Reference 29
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.
Observation 87beed51-d9f5-425d-8448-e71de04e0bda · outbound
No sign of G2's encounter affecting Sgr A*'s X-ray flaring rate from $Chandra$ observations 2015, The Astrophysical Journal, 799, 199
Reference 30
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.
Observation 86dd12e7-c65a-4a89-81b0-bdb5241f0fa7 · outbound
No sign of G2's encounter affecting Sgr A*'s X-ray flaring rate from $Chandra$ observations 2012, The Astrophysical Journal, 759, 95
Reference 31
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.
Observation fb841c04-380b-4161-a158-eaa264f1bc8d · outbound
No sign of G2's encounter affecting Sgr A*'s X-ray flaring rate from $Chandra$ observations 2015, The Astrophysical Journal, 798, 111
Reference 32
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.
Observation e85fde65-da99-42b9-a793-7685fcc64728 · outbound
No sign of G2's encounter affecting Sgr A*'s X-ray flaring rate from $Chandra$ observations 2015, Monthly Notices of the Royal Astronomical Society, 454, 1525
Reference 33
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.
Observation d574da85-e44a-48b1-83bf-a68e83ab319c · outbound
No sign of G2's encounter affecting Sgr A*'s X-ray flaring rate from $Chandra$ observations 2016, Monthly Notices of the Royal Astronomical Society, 461, 2688
Reference 34
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.
Observation 4da017dd-b54a-4a04-950f-844c8cc6b186 · outbound
No sign of G2's encounter affecting Sgr A*'s X-ray flaring rate from $Chandra$ observations 2017, Monthly Notices of the Royal Astronomical Society, 468, 2447
Reference 35
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.
Observation 438bbd61-dbdd-4aa1-9256-2c66d769c9b4 · outbound
No sign of G2's encounter affecting Sgr A*'s X-ray flaring rate from $Chandra$ observations 2003, Astronomy & Astrophysics, 407, L17
Reference 36
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.
Observation c6f898b3-6d62-4e4b-b043-b3e7e460aaa4 · outbound
No sign of G2's encounter affecting Sgr A*'s X-ray flaring rate from $Chandra$ observations 2008, Astronomy & Astrophysics, 488, 549
Reference 37
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.
Observation 311f84ec-cbd3-4278-b549-6501df6bf276 · outbound
No sign of G2's encounter affecting Sgr A*'s X-ray flaring rate from $Chandra$ observations 2002, The Astrophysical Journal, 575, 855 —
Reference 38
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.
Observation 1023df4a-0b69-4c81-955c-ccedebf27fc9 · outbound
No sign of G2's encounter affecting Sgr A*'s X-ray flaring rate from $Chandra$ observations J., & Brunthaler, A
Reference 39
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation eee3649a-3f24-4788-b37c-999ad3668f2a · outbound
No sign of G2's encounter affecting Sgr A*'s X-ray flaring rate from $Chandra$ observations D., Norris, J
Reference 40
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation f18a69bb-7f46-4152-a8d8-9150876420fa · outbound
No sign of G2's encounter affecting Sgr A*'s X-ray flaring rate from $Chandra$ observations 2012, The Astrophysical Journal, 755, 155
Reference 41
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.
Observation a9d46c59-b4a3-427a-8cb1-0f8b0bd68f0e · outbound
No sign of G2's encounter affecting Sgr A*'s X-ray flaring rate from $Chandra$ observations I., & Sunyaev, R
Reference 42
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation d8bb4328-c02e-4daa-a52b-d3af16cf0c07 · outbound
No sign of G2's encounter affecting Sgr A*'s X-ray flaring rate from $Chandra$ observations Atomic Data for Astrophysics. II. New Analytic Fits for Photoionization Cross Sections of Atoms and Ions
Reference 43
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation befb17e9-f244-4450-95f1-6d754e69c95a · outbound
No sign of G2's encounter affecting Sgr A*'s X-ray flaring rate from $Chandra$ observations 2013, Science, 341, 981
Reference 44
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.
Observation 07fae77f-0940-4439-9694-8ebab84686fd · outbound
No sign of G2's encounter affecting Sgr A*'s X-ray flaring rate from $Chandra$ observations K., Clavel, M., Newton, E., & Ryzhkov, D
Reference 45
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.
Observation 4738976c-a359-4a05-86c9-806069561e6c · outbound
No sign of G2's encounter affecting Sgr A*'s X-ray flaring rate from $Chandra$ observations 2000, The Astrophysical Journal, 542, 914
Reference 46
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 1a1a59cd-9c16-4928-a81e-1782b8ca8319 · outbound
No sign of G2's encounter affecting Sgr A*'s X-ray flaring rate from $Chandra$ observations 2012, The Astrophysical Journal Supplement Series, 203, 18
Reference 47
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.
Observation fc63b745-f72f-4c07-b306-a8e5732e6db2 · outbound
No sign of G2's encounter affecting Sgr A*'s X-ray flaring rate from $Chandra$ observations Unresolved cited work
Reference 48
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.
Observation c2aef663-4ad4-4972-a128-5c23b3bf56e5 · outbound
No sign of G2's encounter affecting Sgr A*'s X-ray flaring rate from $Chandra$ observations 2014, Annual Review of Astronomy and Astrophysics, 52, 529
Reference 49
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation bf0555f6-216f-4417-a1d9-0b8f0496ae3d · outbound
No sign of G2's encounter affecting Sgr A*'s X-ray flaring rate from $Chandra$ observations 2003, The Astrophysical Journal, 598, 301
Reference 50
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.
Observation 979e5c1d-6414-4511-b46b-88f9b8ed9877 · outbound
No sign of G2's encounter affecting Sgr A*'s X-ray flaring rate from $Chandra$ observations Unresolved cited work
Reference 51
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.
Observation af443b83-f903-4710-a46a-c6036dbad90b · outbound
No sign of G2's encounter affecting Sgr A*'s X-ray flaring rate from $Chandra$ observations D., Liu, S., & Wu, K
Reference 52
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.
Observation 2ac6c4e6-28ac-4643-868a-5afdf2ce2f17 · outbound
No sign of G2's encounter affecting Sgr A*'s X-ray flaring rate from $Chandra$ observations K., Ponti, G., et al
Reference 53
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.
Observation 405e34bb-03e9-4562-8686-6a5a0a3c6d5f · outbound
No sign of G2's encounter affecting Sgr A*'s X-ray flaring rate from $Chandra$ observations 2012, Monthly Notices of the Royal Astronomical Society, 421, 1315
Reference 54
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.
Observation eb1015f9-4fd0-48ad-960d-7a0a988cddbc · inbound
G objects as Primordial Black Hole-Neutron Star Remnants: Population Modeling and Multi-Wavelength Observables No sign of G2's encounter affecting Sgr A*'s X-ray flaring rate from $Chandra$ observations
Reference 146
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.