Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-14T15:09:59.241702Z
Paper Citation Record · LEDGER
As of 16 August 2026, this Paper Citation Record lists 69 of 69 outbound references and 0 inbound Pith citation observations for arXiv:1908.01973.
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 2026-08-14T15:09:59.241702Z
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
69 of 69 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation 327af99b-48b2-40da-a59c-cd9e94409ef1 · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets The starting-point is therefore a suitable discretization of the continuum field equation □φ =f (32) to a causal set
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 c883623f-79eb-499f-baca-b48c070d8b56 · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets It is based on a ‘preferred past structure’ defined as follows
Reference 2
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 4a64fc89-87a4-4841-b49d-f50f6ce8bca5 · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets The continuum metric and d’Alembertian areds2 = dudv and □ = 4∂u∂v
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 ca189173-f765-405a-9781-8e9c26ee5460 · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets The starting observations are thatΩ precisely coincides with the link matrixL, and thatW = 1 2 1
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 08e65bbf-1f54-4fab-a034-41d444fd7317 · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets In fact we have already anticipated this in our definition ofPΛ, which treats points inC− 2 differently to those in the bulk
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 86c5758c-21e4-4a04-8096-59f2a617766e · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets We do this using the method of Peierls [15]
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 84c070cb-c17b-47b9-ab7f-452de3e79fb3 · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets 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 3583de8f-a1dd-4c2a-a0fd-da29f74f1f9c · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets We work perturbatively, so the space of observables is now extended to include formal power series in the coupling constantλ, i.e
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 5e42d78a-f9f0-4bec-9c4e-21ff9277fa90 · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets Starting from the free Green functionE+, we construct the interacting one using the Neumann series: E+ λV =E+ + ∞∑ n=1 λnE+( V (2)E+)n
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 38e81525-3757-4bc6-b2a6-827d8b2426d0 · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets a lin- earized wave equation (66) and its retarded Green functionE+
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 4303f566-9c7a-4c80-8481-4b40e334dbb4 · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets Onepossibilityistoconsideranalyticfunctions (e.g
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 ab6646a2-d6ba-4af8-983c-0f08eba4c776 · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets We use the framework of perturbative AQFT [11, 14, 51], where the interacting fields are constructed with the use of quantum Møller operators
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 43c63194-b9b6-4350-bac3-5d5f2b88b879 · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets Feynman-like
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 14a7d122-8b57-413b-b4f2-eeb9ecead2e0 · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets Unresolved cited work
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 2d281c52-79bc-4f16-8782-a40222080f3c · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets 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 623fa19a-ffc5-48e3-b30c-cfed84e17427 · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets Henson, The causal set approach to quantum gravity, inApproaches to Quantum Gravity: Toward a New Understanding of Space, Time and Matter, edited by D
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 e0677115-5eb8-456a-9810-6833b2020079 · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets Haag and D
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 afabacea-a4d4-407c-8498-6c075667e902 · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets Haag,Local quantum physics(Springer-Verlag, Berlin, 1993)
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 5305ecf7-04d4-4fea-87d6-6de6908e0acc · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets Algebraic Quantum Field Theory -- an introduction
Reference 19
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 5524e37f-52ad-4358-81be-df2ca758df6d · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets Brunetti, K
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 1b6df0ea-4b5d-4a79-829b-d2b22108a163 · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets Hollands and R
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 947a9f88-bc0c-4494-b306-b7c5eedeaffe · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets 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 7027a502-44e5-4df9-8648-51c5d4473aa4 · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets Brunetti and K
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 d1799f2c-3f25-49ab-b433-58cb19519906 · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets Brunetti, M
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 071d5194-c83b-44d0-900d-5cfdc3561383 · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets Dütsch and K
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 eb53dd92-8ddf-48b8-9395-0e7413433cbb · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets Dütsch and K
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 dd5772ed-feda-4f85-b26a-d4d5715c8dc9 · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets Rejzner, Perturbative Algebraic Quantum Field Theory
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 debfbe65-9fa3-469b-a41d-0f5b9856ec29 · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets 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 e5e40fdb-c3c6-4817-bba6-d815849ae76a · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets 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 6d67f1f0-063e-40ac-a508-bfa5384c4ff6 · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets 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 9ae9140e-1fe5-4275-a080-924377711f62 · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets Dowker and L
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 3c5256dc-a5e2-4033-8e1f-541c9710b7ee · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets Glaser, A closed form expression for the causal set d’alembertian, Classical and Quantum Gravity 31, 095007 (2014)
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 9dda24e7-01db-4008-9d26-8d15ff69943b · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets Belenchia, D
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 2d7319b6-bc1a-4a2b-83b8-3de3ca317c62 · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets Unresolved cited work
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 425dbea5-150e-4492-8a6f-116773668135 · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets Unresolved cited work
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 3110eac2-c8ec-457d-96e9-4a64e6856767 · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets Cortês and L
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 c7430670-cfb2-406c-ab99-e767f381249c · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets Cortês and L
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 22b6dd07-f3b2-44ab-bbd8-c4d666454338 · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets Brunetti, K
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 cbeaeaaa-6132-43a1-a4ee-dd9397db2a49 · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets 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 0056e8e8-dad7-4a85-829c-8d3c1437277e · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets Afshordi, S
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 1a9b6cd5-5b59-46ec-affc-b763623d33a4 · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets Quantum Fields on Causal Sets
Reference 41
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 227b0eae-546c-40cb-9525-854eb4234f08 · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets 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 56e46750-bd3e-48ef-b91f-7d62514a4775 · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets Wingham,Generalised Sorkin-Johnston and Brum-Fredenhagen States for Quantum Fields on Curved Spacetimes, Thesis (2019), phD at the University of York
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 054a11ee-0b5a-4084-813b-8394486f981b · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets Brum and K
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 41b520fb-db79-4c7b-a5c4-2439d46b8424 · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets Unresolved cited work
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 f40e61a3-1c0c-47c6-a3e3-9cfab0e5f4b7 · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets 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 6c97d179-0ab8-4e16-b0a8-afec352c0f00 · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets 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 b30964c3-f3f1-4d7f-b57b-bb11fcc8a6e5 · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets Unresolved cited work
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 fa65a64e-ee72-430f-83df-f445889f0433 · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets Generalized Causal Set d'Alembertians
Reference 49
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 59291a7f-e636-4888-8c0f-a852d86bab30 · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets The Star Product in Interacting Quantum Field Theory
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 cdfd353a-e37b-4446-9383-390d7a09b479 · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets Scalar Field Green Functions on Causal Sets
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 db0820c8-b4ff-49a4-8e3c-91d8a45df739 · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets Unresolved cited work
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 9d8d8745-5787-4936-9fbd-e6ee11c44c67 · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets Jakobs,Eichbrücken in der klassischen Feldtheorie, Diploma thesis (2009), diploma Thesis, Hamburg University
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 d0a05d22-c197-458d-9d58-e350215aad14 · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets Dütsch and K
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 a9eaadff-99cf-439b-b253-c031263b5b36 · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets Unresolved cited work
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 814c587e-b472-480f-a70f-8ee84de7a4d8 · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets Van Hove, Sur certaines représentations unitaires d’un groupe infini de transformations, acad
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 2d83fcc3-6454-427a-a838-cc5c505634e1 · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets Unresolved cited work
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 0ffd4b85-a8e7-4161-b819-f3b777759391 · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets 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 34eb3d96-9d31-4a7f-a010-7bba014cdd48 · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets Dappiaggi, V
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 7e1b1d77-33f6-4765-ba67-73246fdc3e68 · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets Gérard and M
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 6fbd0426-700e-45be-b5a5-9f84d41348d8 · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets Dereziński and D
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 f7617519-3542-4e7e-baf9-f5861df854a2 · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets Johnston, Feynman propagator for a free scalar field on a causal set, Physical Review letters 103, 180401 (2009)
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 9831c780-8996-4dc6-abd8-ee5650200ae8 · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets Unresolved cited work
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 48fe3b68-54f0-4e35-8a5c-8bc63c4cbdf7 · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets Perturbative Construction of Models of Algebraic Quantum Field Theory
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 5747e134-bba7-491e-9784-516f2bd28598 · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets Dereziński and C
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.
Observation 57b26b21-8448-40c3-84fc-5227349128af · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets Moretti, Spectral Theory and Quantum Mechanics: With an Introduction to the Algebraic Formulation (Springer Science and Business Media, 2013)
Reference 66
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 b4913723-442f-49d8-aec0-356e9343c9c4 · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets Bordemann and S
Reference 67
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 04f90702-0f47-450c-a2a7-a29c4a41bd97 · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets Dütsch and K
Reference 68
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 b02013d1-404e-448c-89f2-492595af5f6e · outbound
Algebraic Classical and Quantum Field Theory on Causal Sets Epstein and V
Reference 69
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.