Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-15T20:04:05.215998Z
Paper Citation Record · LEDGER
As of 19 August 2026, this Paper Citation Record lists 63 of 63 outbound references and 0 inbound Pith citation observations for arXiv:2506.13503.
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 2026-08-15T20:04:05.215998Z
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-19T06:32:44.657259+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links
A source-named dated measurement, never combined with another source.
Source: cited_works
63 of 63 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation 37b87abc-ea59-47c5-bf69-0f7eafb140bb · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 A., Hasinger, G., Shaham, J., & Yancopoulos, S
Reference 1
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.
Observation 9a01b4fd-999e-4a44-9f61-a74c07335781 · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 2012, ApJL, 759, L20, doi: 10.1088/2041-8205/759/1/L20
Reference 2
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 68c91fd4-1e7d-45ae-8390-d630eca594e7 · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 2008, ApJL, 673, L35, doi: 10.1086/527355
Reference 3
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation b5d6d68b-55f7-44dc-b5d8-bb14ed32d3fb · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 2023, in Handbook of X-ray and Gamma-ray Astrophysics, 120, doi: 10.1007/978-981-16-4544-0 94-1
Reference 4
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation cf20142b-0ee5-4827-bd26-bf3df2ce28bc · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 2022, MNRAS, 515, 2099, doi: 10.1093/mnras/stac1922
Reference 5
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 60cabd47-09ae-41fe-95f9-70581a879afc · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 1990, A&A, 227, L33
Reference 6
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation dd66e7d3-7440-44fa-babf-c03af1c31e30 · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 2021, MNRAS, 504, 444, doi: 10.1093/mnras/stab864
Reference 7
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 35a812d7-150e-41f4-a6b0-2f7abd803582 · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 1998, ApJL, 493, L39, doi: 10.1086/311124
Reference 8
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.
Observation 4ba71a2d-286f-4e20-a44d-afb60124b980 · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 2005, ApJ, 629, 403, doi: 10.1086/431174
Reference 10
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation b6c55f03-d2aa-42a7-b6b0-3bec8660e6e2 · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 2022, MNRAS, 512, L11, doi: 10.1093/mnrasl/slac014 Di Salvo, T., Farinelli, R., Burderi, L., et al
Reference 11
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.
Observation e2979124-b9cc-4b96-b797-552d8402b355 · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 T., & Miller-Jones, J
Reference 12
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.
Observation 6f7c536d-1daf-44be-9dcb-cf1d5ef6ffbe · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 T., & Smith, D
Reference 13
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 27bcdd2e-41fe-49ab-aed4-9acc85a38461 · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 2009, A&A, 498, 509, doi: 10.1051/0004-6361/200810422
Reference 14
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.
Observation 2260f458-e41f-4a45-926c-7394254c3546 · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 2023, MNRAS, 519, 3681, doi: 10.1093/mnras/stac3726
Reference 15
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 571cb3f8-6af9-4a63-9e56-a9aabfda55a6 · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 P., Homan, J., & Belloni, T
Reference 16
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 18ecb432-4c33-494f-9c16-d534400a5dc1 · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 K., & Miller, G
Reference 17
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.
Observation ba31249c-17f5-4f41-9039-e4d17adab471 · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 C., Arzoumanian, Z., Adkins, P
Reference 18
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 06f18638-a89e-45eb-a239-b612e6338507 · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 1989, A&A, 225, 79
Reference 19
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 0789627d-3b18-4562-ba18-455cb0f2eb86 · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 1990, A&A, 235, 131
Reference 20
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.
Observation 095a9838-418a-490d-9f5f-eeb2b12135f0 · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 G., et al
Reference 21
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 89b58de6-ea8d-4d12-8acf-8711b352cde9 · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 2001, ApJS, 132, 377, doi: 10.1086/318954
Reference 22
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 0ca7bd10-fc52-49ff-a6f4-0aa059d92820 · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 2007, ApJ, 656, 420, doi: 10.1086/510447
Reference 23
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 2f273f49-f61a-4363-8226-f6771e8c8236 · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 E., et al
Reference 24
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 7b6b9243-afa1-4c6b-9d8e-c20b693ec208 · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 2010, MNRAS, 405, 2447, doi: 10.1111/j.1365-2966.2010.16614.x
Reference 25
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 6414aaf6-4262-44a2-a82c-75595a3ecd4a · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 R., & Motta, S
Reference 26
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation d32e5fe5-be14-4550-ba6e-43a41b1e84e0 · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 Spread of Matter Over a Neutron-Star Surface During Disk Accretion
Reference 27
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation edbc1a8e-713e-49ab-8128-71c7bf2d8f0e · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 M., Qu, J
Reference 28
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation dce3780e-ee58-4a03-a165-4d4c472aa2fe · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 S., & Bleeker, J
Reference 29
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 999d976e-01fd-4922-86ce-6baa6c4c1c2b · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 M., et al
Reference 30
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 9b118e4e-cab3-4f92-8530-9842edb48adb · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 2008, ApJ, 675, 1407, doi: 10.1086/525843
Reference 31
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.
Observation 2dafb658-0b76-443b-8ad5-0bf014432394 · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 X., Huang, Y., Bu, Q
Reference 32
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation a72dfcc2-89a3-4a59-aa0d-81d82af39bef · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 M., Cackett, E
Reference 33
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.
Observation e7b8a23a-2b39-4f4e-bc32-5ec6ef1fc742 · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 2015, MNRAS, 454, 541, doi: 10.1093/mnras/stv1971
Reference 34
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation bac76712-ca5c-4f94-a740-4002be01fdec · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 2023, MNRAS, 525, 854, doi: 10.1093/mnras/stad2284
Reference 35
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 0cc92d61-65b5-4454-b029-81b2a81be138 · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 2021, Nature Astronomy, 5, 94, doi: 10.1038/s41550-020-1192-2
Reference 36
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 5221b012-a8fa-412c-953c-15371bb19fd9 · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 C., Altamirano, D., Bult, P., et al
Reference 37
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 06b60114-a8f8-4974-b850-c67a3999a37f · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 A., & Wilms, J
Reference 38
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 762c8f4a-5f86-4294-a888-2a777feeeea3 · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 Unresolved cited work
Reference 39
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 1b19ecb6-6f7d-480f-95a4-92fb088f5059 · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 M´ endez, & C
Reference 40
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 267ca193-04a5-4f2d-bea7-16ce35151b3c · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 Unresolved cited work
Reference 41
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 82f96884-749c-4d07-8484-3abcd9bda523 · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 1984, PASJ, 36, 741
Reference 42
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 62ecb08c-689f-4d4c-9292-b5a89992291c · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 2011, MNRAS, 418, 2292, doi: 10.1111/j.1365-2966.2011.19566.x
Reference 43
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 24f9389f-5947-4930-9ca4-ed5689f84ff7 · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 E., Rouco Escorial, A., Kuulkers, E., Mu˜ noz-Darias, T., & Sanna, A
Reference 44
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.
Observation 06883d64-486d-4185-833d-ee447d1574e0 · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 A., & Kuulkers, E
Reference 45
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 54e9275e-ca42-40eb-ab0f-cba904114750 · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 2001, ApJ, 547, 355, doi: 10.1086/318336
Reference 46
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 9b96281b-284a-47ee-9ebb-47c84b864c56 · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 A., Loewenstein, M., Steiner, J
Reference 47
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation aeb70c51-bbe4-4449-b600-899713dcdb8c · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 2001, A&A, 372, 138, doi: 10.1051/0004-6361:20010434
Reference 48
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 2b055b86-7fd5-45ba-8f41-d0b66d3840c6 · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 D., Tetarenko, A
Reference 49
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 4d42621f-115d-423a-84ae-e37f7ce3e390 · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 I., & Sunyaev, R
Reference 50
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation a773ea17-d3e2-42f5-a5cc-574276b6d343 · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 2008, MNRAS, 383, 1089, doi: 10.1111/j.1365-2966.2007.12596.x
Reference 51
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 52ebe820-2345-4f57-9d68-2a363849f6cc · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 Unresolved cited work
Reference 52
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 201de3a8-d0cd-44f3-acbe-101577ac217a · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 1998, ApJL, 492, L59, doi: 10.1086/311075
Reference 53
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 8094fe26-f3dc-447b-a20a-eb163791f496 · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 M., Altamirano, D., Cackett, E
Reference 54
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.
Observation 6e7827db-f308-4934-8801-a2d08e05dac3 · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 1994, ApJ, 434, 570, doi: 10.1086/174760
Reference 55
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 4ef45b20-710f-408d-b28b-b55c47d55288 · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 Unresolved cited work
Reference 56
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 910c3e1d-6262-4a04-8c56-c826aece03db · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 A., Ferland, G
Reference 57
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation a47c5ee5-e585-46f7-a295-c7ac6c4708b2 · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 2021, ApJL, 910, L3, doi: 10.3847/2041-8213/abec79
Reference 58
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 7e538874-6af5-4635-a10c-4bec5cc555e0 · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 2001, MNRAS, 321, 537, doi: 10.1046/j.1365-8711.2001.04058.x
Reference 59
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 42c0488f-f611-4c17-a6f2-148e25d61ecd · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 1999, ApJL, 512, L39, doi: 10.1086/311872
Reference 60
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation bdbfb8af-a087-47da-ab6a-1515e30ee15d · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 2000, ApJ, 542, 914, doi: 10.1086/317016
Reference 61
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation c0d6d503-52bf-45fb-a5ca-f77767bd224c · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 N., et al
Reference 62
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation e0e908e6-3bd6-4d9c-9053-c1db84093c17 · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 2021, MNRAS, 505, 3823, doi: 10.1093/mnras/stab1553
Reference 63
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 363ce74b-8518-4c6e-b4b7-27d6c6211651 · outbound
Fast Transitions of X-ray Variability in the Neutron Star Low Mass X-ray Binary Cygnus X-2 2019, Science China Physics, Mechanics, and Astronomy, 62, 29502, doi: 10.1007/s11433-018-9309-2
Reference 64
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
No inbound Pith citation observations are available.