Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-14T13:33:50.025466Z
Paper Citation Record · LEDGER
As of 16 August 2026, this Paper Citation Record lists 65 of 65 outbound references and 0 inbound Pith citation observations for arXiv:1908.04927.
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 2026-08-14T13:33:50.025466Z
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-16T06:30:59.297886+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
65 of 65 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation 0d23fb9b-e06d-4d44-b83b-104b2fc4eded · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching (4) In many cases, ∆ E much is larger than the thermal energy
Reference 1
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 4cc3fb63-5bd0-42e0-a150-434103ff7255 · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Unresolved cited work
Reference 2
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation d4e6650d-68b0-4e54-a7e3-e551b5891603 · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Shockley and H
Reference 3
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 86840b3c-6cbc-4fbd-87ba-3cc35cf59f60 · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Details of the algorithm are in Section V
Reference 4
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 2024063e-7d75-481b-91bc-668206498beb · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Pedrini and A
Reference 5
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 8ff714f6-348c-4fcc-99d3-b24912581d02 · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Frazer, J
Reference 6
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 1fc96eb8-5fab-46d5-9f4e-9326cf02d909 · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Unresolved cited work
Reference 7
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 4e6062cd-3b0e-4bee-88ce-77583def7b5f · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Unresolved cited work
Reference 8
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 61938961-1144-4458-8fb7-8a8564141bd6 · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Unresolved cited work
Reference 9
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 6b169799-a70f-4483-8a33-e8c5e1e770cc · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Unresolved cited work
Reference 10
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 5d6b6cc0-6e82-4362-ad9a-7c4fcad21415 · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Unresolved cited work
Reference 11
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation ff483d87-a4f3-4d2f-8497-3b62ed308ae5 · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Unresolved cited work
Reference 12
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 9aaf4462-b41a-4e5d-b354-dc2cab7ab12e · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Unresolved cited work
Reference 13
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation c8a2dd4e-3c00-4d13-8847-6b0d686a7807 · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Frazer, Photochemical upconversion light emitting diode (LED): Theory of triplet annihilation enhanced by a cavity, Advanced Theory and Simulations 2, 1800099 (2019)
Reference 14
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 3d1ccb33-4303-4c53-931a-d066d2f5ccd3 · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Unresolved cited work
Reference 15
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 34f9a659-97a5-4e37-82dd-07f1de806601 · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Unresolved cited work
Reference 16
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation b10425a6-952b-4feb-8e69-64ebfa48f041 · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Okumura, K
Reference 17
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 8309ca3d-04be-442f-9a12-09e3fddc27a1 · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Amemori, N
Reference 18
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 3582bea4-d5e1-4267-8560-521c3ddac493 · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Baluschev, V
Reference 19
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation f6b1dbb4-3a65-4b2c-b246-a6873594c07f · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Huang, X
Reference 20
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation ca72f8a2-cbcf-4c80-891b-38db403ca5e5 · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Turshatov, D
Reference 21
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation daff920e-2dd8-4712-9559-0f64fe26fe2e · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Unresolved cited work
Reference 22
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 3384e646-7313-4b2e-91e5-c332b9a8f493 · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Unresolved cited work
Reference 23
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation f9e531f6-5d7a-4c61-80a4-fc9fa3803500 · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Unresolved cited work
Reference 24
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation c967d76f-9e8f-44fb-98c3-2b806a3d4229 · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Unresolved cited work
Reference 25
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 211c84df-d6b6-41d8-ac0b-8e4f1fa0e4e5 · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Unresolved cited work
Reference 26
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 6fee81bd-3ae9-4b82-9d0e-aed9b9a69237 · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Unresolved cited work
Reference 27
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation f0875683-e8e6-43db-ab9d-c42cf2be1aa9 · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Unresolved cited work
Reference 28
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 37337363-1f4a-44c6-a7da-1e6c40112af2 · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Unresolved cited work
Reference 29
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation abc3c945-d627-41b7-99d9-6fcff2c12190 · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Unresolved cited work
Reference 30
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation f9c28920-ea37-4c58-919f-d7303c5062be · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Unresolved cited work
Reference 31
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation a7cf890b-1901-4102-b6a4-76040336ca9f · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Unresolved cited work
Reference 32
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation ffc780e6-754a-41f5-a649-84e91d1c2222 · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Monguzzi, R
Reference 33
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation f9b3571c-bc87-4043-a2e8-c0156aeec365 · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Huang, Z
Reference 34
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation a840cd7b-9983-46d9-8c57-beb6084a7e2a · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Younts, H.-S
Reference 35
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 11da8087-5b58-4480-b186-0611e15ef301 · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Nienhaus, M
Reference 36
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 3d345232-caff-47af-9ace-c37c97ba7dca · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Unresolved cited work
Reference 37
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 294079ea-7d65-4921-bf16-18cf82a413a8 · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Unresolved cited work
Reference 38
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 10a8698d-bc4e-4403-9654-6a14c6de5ead · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Unresolved cited work
Reference 39
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 57bc1ef3-7994-4c79-85d2-3b4ec3d3edb6 · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Unresolved cited work
Reference 40
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 0e8b6573-0a1c-46c1-96ad-19758a9a346f · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Unresolved cited work
Reference 41
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 180454a7-ff58-46f2-98aa-ac7ca4d52e82 · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Unresolved cited work
Reference 42
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation ee1e2804-4d4e-4c8b-adf9-bbc7d20e1b4c · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Unresolved cited work
Reference 43
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 0840f8ee-309a-4012-bb75-f67209962b26 · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Unresolved cited work
Reference 44
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation a7c95469-464a-43a1-8e0c-f69a1e4cab31 · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Baluschev, V
Reference 45
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation efaca74f-6754-4f21-a972-be7826572ab2 · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Unresolved cited work
Reference 46
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation bafb660e-d528-478f-bcd9-e8efdc96ae16 · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Unresolved cited work
Reference 47
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 7381e26b-2524-4449-9a06-e1e78e2a2c83 · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Tauc, Optical properties and electronic structure of amorphous Ge and Si, Materials Research Bulletin 3, 37 (1968)
Reference 48
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 66c340ce-15a6-4e76-9b57-fc04d8d8b7dc · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Unresolved cited work
Reference 49
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation fc157137-a611-4b03-9350-5c96ebf2ef7f · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Unresolved cited work
Reference 50
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 13d78f00-9f74-4335-bdcc-ff1e57ffaa69 · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Skoplaki and J
Reference 51
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 72754d62-4469-479c-af63-0c6595bc7fe8 · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Perun, J
Reference 52
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation db63518f-a353-4de5-81b7-0f888a9233d6 · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Mongin, S
Reference 53
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 74590fb3-59a9-45b3-8e2d-65fb7c7e9637 · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Kasha, Characterization of electronic transitions in complex molecules, Discussions of the Faraday Society 9, 14 (1950)
Reference 54
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 23e6c463-46f0-41a7-9bbb-b91dc06e7b42 · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Goudarzi, S
Reference 55
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 5ad0a179-b27c-4a0f-a0f9-ddd11b651819 · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Unresolved cited work
Reference 56
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 15ad9ed0-9147-4ca9-b49c-d10ccf3daf8e · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Swinehart, The Beer-Lambert Law, Journal of Chem- ical Education 39, 333 (1962)
Reference 57
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 71aa50c1-c2c4-4727-883c-a1ac0184c6a2 · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Unresolved cited work
Reference 58
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 9ecf81fb-d816-4022-8e5e-84ca95bd8090 · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Dexter and J
Reference 59
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 702421de-8399-4eae-8f46-3bc0cf678bca · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Unresolved cited work
Reference 60
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation fe80f0f2-4f12-4e55-86d3-418be923bb83 · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Wu, W.-X
Reference 61
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation e03e21d4-992b-4044-8a81-477c3110bfda · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Unresolved cited work
Reference 62
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 5f73542c-1f79-470a-b034-731649c5d1c8 · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Brinen and J
Reference 63
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 37d0a3a3-d413-4c31-a6e2-50de0c48b61f · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Hoseinkhani, R
Reference 64
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 4effdb46-7fb9-4638-8c5e-e720d1ae566b · outbound
Photochemical Upconversion Theory: Importance of Triplet Energy Levels and Triplet Quenching Unresolved cited work
Reference 65
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
No inbound Pith citation observations are available.