Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-15T14:28:46.192136Z
Paper Citation Record · LEDGER
As of 20 August 2026, this Paper Citation Record lists 53 of 53 outbound references and 0 inbound Pith citation observations for arXiv:2608.10419.
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 2026-08-15T14:28:46.192136Z
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-20T06:33:59.587034+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
53 of 53 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation cbfface4-6d18-472f-bf63-bc1cf85b70f2 · outbound
Realizing A Hard X-Ray Storage Ring Free Electron Laser Oscillator at the APS-U Unresolved cited work
Reference 1
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation a713b211-4e77-4c3f-ad58-86af62dbcccf · outbound
Realizing A Hard X-Ray Storage Ring Free Electron Laser Oscillator at the APS-U Unresolved cited work
Reference 2
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation 3415be05-6cec-457a-ae7b-3bdfdac4e6b4 · outbound
Realizing A Hard X-Ray Storage Ring Free Electron Laser Oscillator at the APS-U Suckewer and C
Reference 3
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation 48630192-1a61-4d3d-997f-f6c05a40fe1f · outbound
Realizing A Hard X-Ray Storage Ring Free Electron Laser Oscillator at the APS-U Unresolved cited work
Reference 4
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation b9cecb95-98d5-4b42-9050-65f33a418697 · outbound
Realizing A Hard X-Ray Storage Ring Free Electron Laser Oscillator at the APS-U Unresolved cited work
Reference 5
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation 4233432f-1959-4fdb-a6cb-9ccaf4fdb9d1 · outbound
Realizing A Hard X-Ray Storage Ring Free Electron Laser Oscillator at the APS-U Unresolved cited work
Reference 6
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation 7da8c6ac-7e75-43ca-ae4a-022168359f5d · outbound
Realizing A Hard X-Ray Storage Ring Free Electron Laser Oscillator at the APS-U Pellegrini, The history of X-ray free-electron lasers, Eur
Reference 7
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation 964f0822-4832-44e5-a6bf-843147210225 · outbound
Realizing A Hard X-Ray Storage Ring Free Electron Laser Oscillator at the APS-U Pellegrini, The development of XFELs, Nature Revviews Physics2, 330 (2020)
Reference 8
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation c290a0a2-ce1c-4194-a26a-c4a0fce41357 · outbound
Realizing A Hard X-Ray Storage Ring Free Electron Laser Oscillator at the APS-U Unresolved cited work
Reference 9
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation 75940467-94a2-4b1d-a330-525b4c80ca3e · outbound
Realizing A Hard X-Ray Storage Ring Free Electron Laser Oscillator at the APS-U Hettel, DLSR design and plans: an international overview, J
Reference 10
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation a0e28ac7-ad6c-46da-941b-07d7ca59e6ae · outbound
Realizing A Hard X-Ray Storage Ring Free Electron Laser Oscillator at the APS-U Scientific Opportunities with an X-ray Free-Electron Laser Oscillator
Reference 11
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 58b47abf-c178-48b3-a0f0-25e5f3d5d4dc · outbound
Realizing A Hard X-Ray Storage Ring Free Electron Laser Oscillator at the APS-U Unresolved cited work
Reference 12
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation ec66c335-2d38-4038-8a3d-82078803707e · outbound
Realizing A Hard X-Ray Storage Ring Free Electron Laser Oscillator at the APS-U Wang and L.-F
Reference 13
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation a649e9c6-8e4d-4183-80a2-ecbb4c7cf390 · outbound
Realizing A Hard X-Ray Storage Ring Free Electron Laser Oscillator at the APS-U Unresolved cited work
Reference 15
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation bb45ec5c-7ce8-4e85-a949-2c835f21e2ef · outbound
Realizing A Hard X-Ray Storage Ring Free Electron Laser Oscillator at the APS-U Unresolved cited work
Reference 16
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation b5840a83-7bcf-4af9-922b-22ab5b1f3566 · outbound
Realizing A Hard X-Ray Storage Ring Free Electron Laser Oscillator at the APS-U Whiteet al., CBXFEL design, production, and in- stallation status, inProc
Reference 17
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation 547c6f52-3676-4638-b3a7-4683a1c9ac87 · outbound
Realizing A Hard X-Ray Storage Ring Free Electron Laser Oscillator at the APS-U Raueret al., Lasing of a cavity-based X-ray source, Nature (London)650, 93 (2026)
Reference 18
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation f4103468-9424-41e3-af7c-2013c407e918 · outbound
Realizing A Hard X-Ray Storage Ring Free Electron Laser Oscillator at the APS-U Billardon, P
Reference 19
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation d966099b-8ff4-45cb-9b37-948cb295bb31 · outbound
Realizing A Hard X-Ray Storage Ring Free Electron Laser Oscillator at the APS-U Unresolved cited work
Reference 20
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation 268d02ce-3a59-4cae-8fc7-a00aa73648f6 · outbound
Realizing A Hard X-Ray Storage Ring Free Electron Laser Oscillator at the APS-U Yamazaki, K
Reference 21
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation 1e0ee374-08d5-46d3-9bfd-c4db1524a165 · outbound
Realizing A Hard X-Ray Storage Ring Free Electron Laser Oscillator at the APS-U Unresolved cited work
Reference 22
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation ab5e44e6-7e09-4c73-90b8-d5d2043912de · outbound
Realizing A Hard X-Ray Storage Ring Free Electron Laser Oscillator at the APS-U Colella and A
Reference 23
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation 09211908-6b36-44bb-b110-51b8cf386e7e · outbound
Realizing A Hard X-Ray Storage Ring Free Electron Laser Oscillator at the APS-U Unresolved cited work
Reference 24
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation 2954ebc2-40b6-48cc-a169-30e8fa23a0f1 · outbound
Realizing A Hard X-Ray Storage Ring Free Electron Laser Oscillator at the APS-U Barlettaet al., Free electron lasers: Present status and future challenges, Nuclear Instruments and Methods in Physics Research A618, 69 (2010)
Reference 25
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation d6edfc8e-f6c8-4309-bab9-9b80962a1893 · outbound
Realizing A Hard X-Ray Storage Ring Free Electron Laser Oscillator at the APS-U Unresolved cited work
Reference 26
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation a0eb9900-83a5-4af5-af85-010b05aaaaa9 · outbound
Realizing A Hard X-Ray Storage Ring Free Electron Laser Oscillator at the APS-U Unresolved cited work
Reference 27
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation ec98b7ac-dc8c-4668-bf30-bb71fc846d75 · outbound
Realizing A Hard X-Ray Storage Ring Free Electron Laser Oscillator at the APS-U Agapov, Feasibility of a ring FEL at low emittance stor- age rings, Nuclear Instruments and Methods in Physics Research A793, 35 (2015)
Reference 28
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation 2da0de82-cf84-43cd-9a97-aa4fc701dd76 · outbound
Realizing A Hard X-Ray Storage Ring Free Electron Laser Oscillator at the APS-U Unresolved cited work
Reference 29
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation 54e8739e-e5e4-4937-9617-9662d4095cc2 · outbound
Realizing A Hard X-Ray Storage Ring Free Electron Laser Oscillator at the APS-U Lee, Storage ring based x-ray FEL oscillator, AIP Conf
Reference 30
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation 691b5cdb-6973-4118-b1b7-19c8417e8268 · outbound
Realizing A Hard X-Ray Storage Ring Free Electron Laser Oscillator at the APS-U Unresolved cited work
Reference 31
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation f8afa10d-ac8a-4725-9c19-435dd1e5046d · outbound
Realizing A Hard X-Ray Storage Ring Free Electron Laser Oscillator at the APS-U Hansen,Feasibility Study of X-ray Free Electron Lasers in Fourth Generation Storage Rings, Bachelor’s thesis, Lund University, Department of Physics, Lund, Sweden (2023)
Reference 32
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation 2e5ef0c7-ed25-49f6-bd09-6cd949e3fa4f · outbound
Realizing A Hard X-Ray Storage Ring Free Electron Laser Oscillator at the APS-U Unresolved cited work
Reference 33
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation 489487a2-e496-40ac-bd2c-9bf484d95ac3 · outbound
Realizing A Hard X-Ray Storage Ring Free Electron Laser Oscillator at the APS-U Aneke, K
Reference 34
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation 8f98541d-45a5-4aad-8ffd-efd729523d75 · outbound
Realizing A Hard X-Ray Storage Ring Free Electron Laser Oscillator at the APS-U Aneke, J
Reference 35
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation 9783f879-d017-40ad-8caf-501d786a79df · outbound
Realizing A Hard X-Ray Storage Ring Free Electron Laser Oscillator at the APS-U Unresolved cited work
Reference 36
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation 63a10e42-330c-4d44-ac81-94a5074493ec · outbound
Realizing A Hard X-Ray Storage Ring Free Electron Laser Oscillator at the APS-U Huang, Y
Reference 37
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation db55d972-2da2-4c29-8e90-323da1a63398 · outbound
Realizing A Hard X-Ray Storage Ring Free Electron Laser Oscillator at the APS-U Unresolved cited work
Reference 38
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation b25a53f6-febe-45d1-a1ae-a10771274b05 · outbound
Realizing A Hard X-Ray Storage Ring Free Electron Laser Oscillator at the APS-U Reiche, GENESIS 1.3: a fully 3D time-dependent FEL simulation code, Nuclear Instruments and Methods in Physics Ressearch A429, 243 (1999)
Reference 39
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation 9aa1d19a-0826-4e6a-9f29-b0e6043446df · outbound
Realizing A Hard X-Ray Storage Ring Free Electron Laser Oscillator at the APS-U Borland,ELEGANT: A flexible SDDS-compliant code for accelerator simulation, Tech
Reference 40
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation 08ed6d82-fff4-4ec6-9917-d645e3142e76 · outbound
Realizing A Hard X-Ray Storage Ring Free Electron Laser Oscillator at the APS-U Unresolved cited work
Reference 41
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation a75c8b1e-7ab4-4ef1-a53c-5efbb8e15c5f · outbound
Realizing A Hard X-Ray Storage Ring Free Electron Laser Oscillator at the APS-U Unresolved cited work
Reference 42
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation a9862a8f-6caf-4ef6-8e01-e1fe53de1dcf · outbound
Realizing A Hard X-Ray Storage Ring Free Electron Laser Oscillator at the APS-U Margraf, R
Reference 43
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation a91100b7-9040-4028-8357-ab0462283947 · outbound
Realizing A Hard X-Ray Storage Ring Free Electron Laser Oscillator at the APS-U Raubenheimer, The LCLS-II-HE, A High Energy Up- grade of the LCLS-II, inProc
Reference 44
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 2cbc766e-6145-48dc-8abe-7ffd14bc56d1 · outbound
Realizing A Hard X-Ray Storage Ring Free Electron Laser Oscillator at the APS-U Dattoli and A
Reference 45
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation 89bca124-ee97-4583-805e-e6db097afde0 · outbound
Realizing A Hard X-Ray Storage Ring Free Electron Laser Oscillator at the APS-U Elleaume, Macro-temporal structure of storage ring free electron lasers, Journal de Physique45, 997 (1984)
Reference 46
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation 0935a384-cbd3-4d36-b9ef-e86ab8183e0c · outbound
Realizing A Hard X-Ray Storage Ring Free Electron Laser Oscillator at the APS-U Dattoli, M.-E
Reference 47
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation 5ff2ab57-cfdc-4e37-a10a-96e06354078e · outbound
Realizing A Hard X-Ray Storage Ring Free Electron Laser Oscillator at the APS-U Unresolved cited work
Reference 48
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation 9b283270-5e6f-4e11-86cf-405d24a55199 · outbound
Realizing A Hard X-Ray Storage Ring Free Electron Laser Oscillator at the APS-U Unresolved cited work
Reference 49
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation 77442652-c0b1-4059-a058-12bc498a9345 · outbound
Realizing A Hard X-Ray Storage Ring Free Electron Laser Oscillator at the APS-U Casalbuoniet al., Status of S-PRESSO, a supercon- ducting undulator for the European XFEL, Journal of Physics: Conference Series3094, 012009 (2025)
Reference 50
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation a82f80e5-a98c-414d-9c3b-2105e4e98374 · outbound
Realizing A Hard X-Ray Storage Ring Free Electron Laser Oscillator at the APS-U Kesginet al., Fabrication and Testing of 18-mm-Period, 0.5-m-Long Nb 3Sn Superconducting Undulator, IEEE Transactions on Applied Superconductivity31, 4100205 (2021)
Reference 51
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation c610c844-8a1a-4ce9-9738-4e25d8c9265a · outbound
Realizing A Hard X-Ray Storage Ring Free Electron Laser Oscillator at the APS-U Bernhard, N
Reference 52
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation 1185a734-14e8-4f66-b7f2-86a0bc29b952 · outbound
Realizing A Hard X-Ray Storage Ring Free Electron Laser Oscillator at the APS-U Unresolved cited work
Reference 53
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation bf45e373-e985-4c3d-941d-51ca2ea4ba85 · outbound
Realizing A Hard X-Ray Storage Ring Free Electron Laser Oscillator at the APS-U flattens
Reference 54
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
No inbound Pith citation observations are available.