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Paper Citation Record · LEDGER

Spacing gain and absorption in a simple $\mathcal{PT}$-symmetric model: spectral singularities and ladders of eigenvalues and resonances

As of 16 August 2026, this Paper Citation Record lists 54 of 54 outbound references and 0 inbound Pith citation observations for arXiv:1908.06383.

A citation records a reference. It does not transfer a finding from one paper to another.

pith.paper-citation-record.v1
1908.06383 v1

Coverage vector

measured 54 of 54 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-08-14T12:54:40.226272Z

measured 54 of 54 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-16T06:30:59.297886+00:00

measured 0 of 0 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links

measured 0 of 1 external citation measurements

A source-named dated measurement, never combined with another source.

Source: cited_works

Reference resolution

54 of 54 outbound references displayed

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External citation measurements

No source-named external measurement is stored.

Outbound references

Observation c79e3481-8e15-4338-b5e1-32c8e805f6b4 · outbound

This paper cites an unresolved cited work.

Spacing gain and absorption in a simple $\mathcal{PT}$-symmetric model: spectral singularities and ladders of eigenvalues and resonances Unresolved cited work

Reference 1

Resolution
unresolved
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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.

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Observation 0c394d79-da2c-4051-92c9-8d1837fbf351 · outbound

This paper cites an unresolved cited work.

Spacing gain and absorption in a simple $\mathcal{PT}$-symmetric model: spectral singularities and ladders of eigenvalues and resonances Unresolved cited work

Reference 2

Resolution
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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.

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Observation 39dc0751-4eb2-4492-a883-841788f3c5f6 · outbound

This paper cites an unresolved cited work.

Spacing gain and absorption in a simple $\mathcal{PT}$-symmetric model: spectral singularities and ladders of eigenvalues and resonances Unresolved cited work

Reference 3

Resolution
unresolved
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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.

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Observation f4bd639d-09cb-4e48-af14-b406265e7beb · outbound

This paper cites an unresolved cited work.

Spacing gain and absorption in a simple $\mathcal{PT}$-symmetric model: spectral singularities and ladders of eigenvalues and resonances Unresolved cited work

Reference 4

Resolution
unresolved
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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.

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Observation a4f13f4b-85b8-4c82-8074-52c5f6957b67 · outbound

This paper cites an unresolved cited work.

Spacing gain and absorption in a simple $\mathcal{PT}$-symmetric model: spectral singularities and ladders of eigenvalues and resonances Unresolved cited work

Reference 5

Resolution
unresolved
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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.

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Observation 16808aa6-e97e-4964-8347-fa4114d968d0 · outbound

This paper cites an unresolved cited work.

Spacing gain and absorption in a simple $\mathcal{PT}$-symmetric model: spectral singularities and ladders of eigenvalues and resonances Unresolved cited work

Reference 6

Resolution
unresolved
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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.

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This paper cites an unresolved cited work.

Spacing gain and absorption in a simple $\mathcal{PT}$-symmetric model: spectral singularities and ladders of eigenvalues and resonances Unresolved cited work

Reference 7

Resolution
unresolved
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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.

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Observation 68a071be-beb8-4d5b-aff4-92ee09ec0053 · outbound

This paper cites an unresolved cited work.

Spacing gain and absorption in a simple $\mathcal{PT}$-symmetric model: spectral singularities and ladders of eigenvalues and resonances Unresolved cited work

Reference 8

Resolution
unresolved
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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.

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Observation ec549f35-dd8d-48dc-920d-ea018f5564a2 · outbound

This paper cites an unresolved cited work.

Spacing gain and absorption in a simple $\mathcal{PT}$-symmetric model: spectral singularities and ladders of eigenvalues and resonances Unresolved cited work

Reference 9

Resolution
unresolved
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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.

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This paper cites an unresolved cited work.

Spacing gain and absorption in a simple $\mathcal{PT}$-symmetric model: spectral singularities and ladders of eigenvalues and resonances Unresolved cited work

Reference 10

Resolution
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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.

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Observation 94912704-bd09-4271-a4cd-470f92d97e1b · outbound

This paper cites an unresolved cited work.

Spacing gain and absorption in a simple $\mathcal{PT}$-symmetric model: spectral singularities and ladders of eigenvalues and resonances Unresolved cited work

Reference 11

Resolution
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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.

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Observation d254df3d-c759-4957-b694-38816e76ff6c · outbound

This paper cites Photonics 11 752762.

Spacing gain and absorption in a simple $\mathcal{PT}$-symmetric model: spectral singularities and ladders of eigenvalues and resonances Photonics 11 752762

Reference 12

Resolution
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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.

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Observation 8d5469eb-34ef-4381-a71f-dd94f975744c · outbound

This paper cites and Christodoulides D N 2018 Non-Hermitian physics and PT symmetry Nat.

Spacing gain and absorption in a simple $\mathcal{PT}$-symmetric model: spectral singularities and ladders of eigenvalues and resonances and Christodoulides D N 2018 Non-Hermitian physics and PT symmetry Nat

Reference 13

Resolution
verified fuzzy
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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.

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This paper cites an unresolved cited work.

Spacing gain and absorption in a simple $\mathcal{PT}$-symmetric model: spectral singularities and ladders of eigenvalues and resonances Unresolved cited work

Reference 14

Resolution
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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.

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Observation 3abe67ca-6d34-428a-8778-b44417bc7e5c · outbound

This paper cites an unresolved cited work.

Spacing gain and absorption in a simple $\mathcal{PT}$-symmetric model: spectral singularities and ladders of eigenvalues and resonances Unresolved cited work

Reference 15

Resolution
unresolved
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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.

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Observation e1970e7e-6e3b-455f-831f-0578345d97e3 · outbound

This paper cites an unresolved cited work.

Spacing gain and absorption in a simple $\mathcal{PT}$-symmetric model: spectral singularities and ladders of eigenvalues and resonances Unresolved cited work

Reference 16

Resolution
unresolved
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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.

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Observation 87c56a53-84cd-4982-98c0-b6075c4a010f · outbound

This paper cites an unresolved cited work.

Spacing gain and absorption in a simple $\mathcal{PT}$-symmetric model: spectral singularities and ladders of eigenvalues and resonances Unresolved cited work

Reference 17

Resolution
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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.

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Observation 89dd2c4a-59c3-4437-96ef-a573870861ef · outbound

This paper cites an unresolved cited work.

Spacing gain and absorption in a simple $\mathcal{PT}$-symmetric model: spectral singularities and ladders of eigenvalues and resonances Unresolved cited work

Reference 18

Resolution
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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.

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Spacing gain and absorption in a simple $\mathcal{PT}$-symmetric model: spectral singularities and ladders of eigenvalues and resonances Unresolved cited work

Reference 19

Resolution
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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.

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Observation 30e21b9c-0ee9-4369-9565-7476159e8f0e · outbound

This paper cites an unresolved cited work.

Spacing gain and absorption in a simple $\mathcal{PT}$-symmetric model: spectral singularities and ladders of eigenvalues and resonances Unresolved cited work

Reference 20

Resolution
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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.

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Observation d7a29d4a-71bf-4bb6-ac81-c9ce69e2cf6f · outbound

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Spacing gain and absorption in a simple $\mathcal{PT}$-symmetric model: spectral singularities and ladders of eigenvalues and resonances Unresolved cited work

Reference 21

Resolution
unresolved
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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.

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Observation 08333fc8-dae6-4950-92af-425064473fed · outbound

This paper cites an unresolved cited work.

Spacing gain and absorption in a simple $\mathcal{PT}$-symmetric model: spectral singularities and ladders of eigenvalues and resonances Unresolved cited work

Reference 22

Resolution
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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.

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Observation e99d6686-8afc-4001-a767-8d109b413c6a · outbound

This paper cites an unresolved cited work.

Spacing gain and absorption in a simple $\mathcal{PT}$-symmetric model: spectral singularities and ladders of eigenvalues and resonances Unresolved cited work

Reference 23

Resolution
unresolved
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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.

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Observation 64b93a89-455d-4e15-80af-e893f51df0ff · outbound

This paper cites Petersburg Math.

Spacing gain and absorption in a simple $\mathcal{PT}$-symmetric model: spectral singularities and ladders of eigenvalues and resonances Petersburg Math

Reference 24

Resolution
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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.

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Observation 2efb4dc4-24ce-469b-80e2-ce9c924acd95 · outbound

This paper cites an unresolved cited work.

Spacing gain and absorption in a simple $\mathcal{PT}$-symmetric model: spectral singularities and ladders of eigenvalues and resonances Unresolved cited work

Reference 25

Resolution
unresolved
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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.

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Observation b7a9379b-261e-4405-8e97-17bbd574aa58 · outbound

This paper cites an unresolved cited work.

Spacing gain and absorption in a simple $\mathcal{PT}$-symmetric model: spectral singularities and ladders of eigenvalues and resonances Unresolved cited work

Reference 26

Resolution
unresolved
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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.

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Observation 68dca3e6-4884-479b-9bb7-d99c49771bb6 · outbound

This paper cites an unresolved cited work.

Spacing gain and absorption in a simple $\mathcal{PT}$-symmetric model: spectral singularities and ladders of eigenvalues and resonances Unresolved cited work

Reference 27

Resolution
unresolved
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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.

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This paper cites an unresolved cited work.

Spacing gain and absorption in a simple $\mathcal{PT}$-symmetric model: spectral singularities and ladders of eigenvalues and resonances Unresolved cited work

Reference 28

Resolution
unresolved
raw_fallback, observed 2026-08-14T12:54:40.514983Z

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.

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This paper cites an unresolved cited work.

Spacing gain and absorption in a simple $\mathcal{PT}$-symmetric model: spectral singularities and ladders of eigenvalues and resonances Unresolved cited work

Reference 29

Resolution
unresolved
raw_fallback, observed 2026-08-14T12:54:40.505331Z

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.

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Observation eaf5b753-16ef-4775-b95f-46e35aff014a · outbound

This paper cites an unresolved cited work.

Spacing gain and absorption in a simple $\mathcal{PT}$-symmetric model: spectral singularities and ladders of eigenvalues and resonances Unresolved cited work

Reference 30

Resolution
unresolved
raw_fallback, observed 2026-08-14T12:54:40.495365Z

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.

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Observation 9d6db10c-35e4-4f33-86ec-c60dacdabaee · outbound

This paper cites an unresolved cited work.

Spacing gain and absorption in a simple $\mathcal{PT}$-symmetric model: spectral singularities and ladders of eigenvalues and resonances Unresolved cited work

Reference 31

Resolution
unresolved
raw_fallback, observed 2026-08-14T12:54:40.485275Z

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.

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Observation 278de3ed-b2eb-468e-a64d-4112f8ad7982 · outbound

This paper cites an unresolved cited work.

Spacing gain and absorption in a simple $\mathcal{PT}$-symmetric model: spectral singularities and ladders of eigenvalues and resonances Unresolved cited work

Reference 32

Resolution
unresolved
raw_fallback, observed 2026-08-14T12:54:40.475509Z

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.

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Observation 69b35bae-8d5b-4ddc-bd0e-5cab2b967aa3 · outbound

This paper cites an unresolved cited work.

Spacing gain and absorption in a simple $\mathcal{PT}$-symmetric model: spectral singularities and ladders of eigenvalues and resonances Unresolved cited work

Reference 33

Resolution
unresolved
raw_fallback, observed 2026-08-14T12:54:40.465722Z

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.

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Observation 0f67d8ea-0f14-400c-8f12-795823fa5cd7 · outbound

This paper cites an unresolved cited work.

Spacing gain and absorption in a simple $\mathcal{PT}$-symmetric model: spectral singularities and ladders of eigenvalues and resonances Unresolved cited work

Reference 34

Resolution
unresolved
raw_fallback, observed 2026-08-14T12:54:40.456066Z

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.

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Observation ddc52025-1145-4f6f-801b-2c31b440ca72 · outbound

This paper cites Pure Appl.

Spacing gain and absorption in a simple $\mathcal{PT}$-symmetric model: spectral singularities and ladders of eigenvalues and resonances Pure Appl

Reference 35

Resolution
verified fuzzy
raw_fallback, observed 2026-08-14T12:54:40.445945Z

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.

source=pdf_text observed=2026-08-14T12:54:40.167309Z digest=sha256:0f2802012fdd3fda17746ebfda222532844a641c576970a090eba7687a74cb00

Observation db9a6004-b37b-4094-a347-02e42f31d5df · outbound

This paper cites an unresolved cited work.

Spacing gain and absorption in a simple $\mathcal{PT}$-symmetric model: spectral singularities and ladders of eigenvalues and resonances Unresolved cited work

Reference 36

Resolution
unresolved
raw_fallback, observed 2026-08-14T12:54:40.435595Z

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.

source=pdf_text observed=2026-08-14T12:54:40.171377Z digest=sha256:1a261ef60d61fafc80d51b5961ffea271f4675adeb84615b0984b05b6fb0bacc

Observation 58e485f0-c143-4ac0-916b-0af5d3d7e3ea · outbound

This paper cites an unresolved cited work.

Spacing gain and absorption in a simple $\mathcal{PT}$-symmetric model: spectral singularities and ladders of eigenvalues and resonances Unresolved cited work

Reference 37

Resolution
unresolved
raw_fallback, observed 2026-08-14T12:54:40.425485Z

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.

source=pdf_text observed=2026-08-14T12:54:40.175157Z digest=sha256:e3b148ac9d45290c2a87f52a40861f59a32cc34a530b225a3d68e602eba3441d

Observation c7bfcdcf-82aa-4461-a421-79831b294285 · outbound

This paper cites an unresolved cited work.

Spacing gain and absorption in a simple $\mathcal{PT}$-symmetric model: spectral singularities and ladders of eigenvalues and resonances Unresolved cited work

Reference 38

Resolution
unresolved
raw_fallback, observed 2026-08-14T12:54:40.416263Z

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.

source=pdf_text observed=2026-08-14T12:54:40.178542Z digest=sha256:fb6ead1363900f869fda4821ee8112eb142744fc70815359e5346bb41109edac

Observation 91c6d140-ad7a-4a16-8ddf-7391d88a4b7e · outbound

This paper cites an unresolved cited work.

Spacing gain and absorption in a simple $\mathcal{PT}$-symmetric model: spectral singularities and ladders of eigenvalues and resonances Unresolved cited work

Reference 39

Resolution
unresolved
raw_fallback, observed 2026-08-14T12:54:40.406709Z

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.

source=pdf_text observed=2026-08-14T12:54:40.181801Z digest=sha256:79cb861a9b60b4c35f17b3f52258e9d227101cef5718cae3911a328831116b18

Observation 0058786b-4132-4e4d-a087-7bf66f5d6014 · outbound

This paper cites an unresolved cited work.

Spacing gain and absorption in a simple $\mathcal{PT}$-symmetric model: spectral singularities and ladders of eigenvalues and resonances Unresolved cited work

Reference 40

Resolution
unresolved
raw_fallback, observed 2026-08-14T12:54:40.397079Z

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.

source=pdf_text observed=2026-08-14T12:54:40.184963Z digest=sha256:86c36b917aa986111279570cd929da4b597eca8e7b39eb6fbf172ca137f7b4d4

Observation 8aa3db27-053b-44fe-84e1-5451ea3a0f7c · outbound

This paper cites an unresolved cited work.

Spacing gain and absorption in a simple $\mathcal{PT}$-symmetric model: spectral singularities and ladders of eigenvalues and resonances Unresolved cited work

Reference 41

Resolution
unresolved
raw_fallback, observed 2026-08-14T12:54:40.386881Z

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.

source=pdf_text observed=2026-08-14T12:54:40.188172Z digest=sha256:d4eb881206d5542a792e29d560d0272e97cf87bf4342e9abf8464004612d42b8

Observation f04f79d0-93f0-41d2-8eec-f7bda990a830 · outbound

This paper cites an unresolved cited work.

Spacing gain and absorption in a simple $\mathcal{PT}$-symmetric model: spectral singularities and ladders of eigenvalues and resonances Unresolved cited work

Reference 42

Resolution
unresolved
raw_fallback, observed 2026-08-14T12:54:40.377326Z

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.

source=pdf_text observed=2026-08-14T12:54:40.191336Z digest=sha256:5f14ade820ba9aadb77c1583151fd78eb331f4ba2b0ec2fb080ccd9b38b330d2

Observation abb77014-1cfb-49a0-9eec-1ff8d4e6cc70 · outbound

This paper cites an unresolved cited work.

Spacing gain and absorption in a simple $\mathcal{PT}$-symmetric model: spectral singularities and ladders of eigenvalues and resonances Unresolved cited work

Reference 43

Resolution
unresolved
raw_fallback, observed 2026-08-14T12:54:40.368016Z

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.

source=pdf_text observed=2026-08-14T12:54:40.194192Z digest=sha256:7ce9fd4389452218c81e0453cb7c075ef16bab0533570565ff74df4d6e192590

Observation 3ff75ad7-c294-4e3f-8f3c-6bca2a102ed2 · outbound

This paper cites an unresolved cited work.

Spacing gain and absorption in a simple $\mathcal{PT}$-symmetric model: spectral singularities and ladders of eigenvalues and resonances Unresolved cited work

Reference 44

Resolution
unresolved
raw_fallback, observed 2026-08-14T12:54:40.358599Z

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.

source=pdf_text observed=2026-08-14T12:54:40.196953Z digest=sha256:4beaa9de6744548bdea98bdf13f20abcdc55895ca8570016aacb73c42c1a2a8f

Observation 7bb3704e-7550-47a4-9e05-6286f6011502 · outbound

This paper cites an unresolved cited work.

Spacing gain and absorption in a simple $\mathcal{PT}$-symmetric model: spectral singularities and ladders of eigenvalues and resonances Unresolved cited work

Reference 45

Resolution
unresolved
raw_fallback, observed 2026-08-14T12:54:40.348713Z

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.

source=pdf_text observed=2026-08-14T12:54:40.199996Z digest=sha256:5cf7ad0766b05852a0cc5872e2aebf474d2b2ca376cb4285e9da92a881f3b556

Observation 6be924d9-b8aa-4065-abb4-502510a74fec · outbound

This paper cites an unresolved cited work.

Spacing gain and absorption in a simple $\mathcal{PT}$-symmetric model: spectral singularities and ladders of eigenvalues and resonances Unresolved cited work

Reference 46

Resolution
unresolved
raw_fallback, observed 2026-08-14T12:54:40.339309Z

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.

source=pdf_text observed=2026-08-14T12:54:40.202859Z digest=sha256:5ec0684f6bc1bb59e1b13056b85ae7564c5d274283d0c14c7c37083ba9e3e0e1

Observation bf3c9a93-cc40-4337-ac3b-c6068a6c9e4b · outbound

This paper cites an unresolved cited work.

Spacing gain and absorption in a simple $\mathcal{PT}$-symmetric model: spectral singularities and ladders of eigenvalues and resonances Unresolved cited work

Reference 47

Resolution
unresolved
raw_fallback, observed 2026-08-14T12:54:40.330182Z

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.

source=pdf_text observed=2026-08-14T12:54:40.205532Z digest=sha256:12cd3e46b1c8ae39333e767671a17f7bc543dabb6db9298f41b8fd1b4a79ede4

Observation 7e2e8ec4-ab4f-487e-a71f-87499a58aa62 · outbound

This paper cites an unresolved cited work.

Spacing gain and absorption in a simple $\mathcal{PT}$-symmetric model: spectral singularities and ladders of eigenvalues and resonances Unresolved cited work

Reference 48

Resolution
unresolved
raw_fallback, observed 2026-08-14T12:54:40.320811Z

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.

source=pdf_text observed=2026-08-14T12:54:40.208268Z digest=sha256:e8dcacc9b1d85d1b124cc41f60d7e1b9771063e4946f6f9a5906df1f6261a644

Observation f4958116-1ae0-41bd-8583-dddf82ef5738 · outbound

This paper cites an unresolved cited work.

Spacing gain and absorption in a simple $\mathcal{PT}$-symmetric model: spectral singularities and ladders of eigenvalues and resonances Unresolved cited work

Reference 49

Resolution
unresolved
raw_fallback, observed 2026-08-14T12:54:40.310963Z

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.

source=pdf_text observed=2026-08-14T12:54:40.211262Z digest=sha256:e51ae58c93a36c10fcbdd910652d933662795ce8e598e470a224a98b7d7e355a

Observation 3e562aad-b7ca-419f-aeeb-6c17743ee50a · outbound

This paper cites an unresolved cited work.

Spacing gain and absorption in a simple $\mathcal{PT}$-symmetric model: spectral singularities and ladders of eigenvalues and resonances Unresolved cited work

Reference 50

Resolution
unresolved
raw_fallback, observed 2026-08-14T12:54:40.300546Z

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.

source=pdf_text observed=2026-08-14T12:54:40.213755Z digest=sha256:e515af26d03e8839bfee8e6b2e6a87971326720e3770d99c33557ddcadcc278b

Observation dcf8f395-43e7-4847-a0ca-3962a211e741 · outbound

This paper cites an unresolved cited work.

Spacing gain and absorption in a simple $\mathcal{PT}$-symmetric model: spectral singularities and ladders of eigenvalues and resonances Unresolved cited work

Reference 51

Resolution
unresolved
raw_fallback, observed 2026-08-14T12:54:40.290067Z

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.

source=pdf_text observed=2026-08-14T12:54:40.216309Z digest=sha256:02530a60c62079d835fc1c53fc759f31941660e0aef2559d3dfa648d00f1f0cb

Observation 057d6fc0-8de5-4408-8389-dabc47eeccea · outbound

This paper cites an unresolved cited work.

Spacing gain and absorption in a simple $\mathcal{PT}$-symmetric model: spectral singularities and ladders of eigenvalues and resonances Unresolved cited work

Reference 52

Resolution
unresolved
raw_fallback, observed 2026-08-14T12:54:40.279550Z

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.

source=pdf_text observed=2026-08-14T12:54:40.219111Z digest=sha256:140c0948b3283e59acb4365338486599ad61d659c7664d1455453cf8148c952d

Observation 01985457-2d26-4751-a342-e6357e2e5238 · outbound

This paper cites an unresolved cited work.

Spacing gain and absorption in a simple $\mathcal{PT}$-symmetric model: spectral singularities and ladders of eigenvalues and resonances Unresolved cited work

Reference 53

Resolution
unresolved
raw_fallback, observed 2026-08-14T12:54:40.269243Z

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.

source=pdf_text observed=2026-08-14T12:54:40.222805Z digest=sha256:022e19d38546f2049e358dfd3c80487f47b681ce4f8dadf2bb2a2a3ad45448b3

Observation 2c4cc580-384c-4bf4-811f-8f3f38aeeee2 · outbound

This paper cites an unresolved cited work.

Spacing gain and absorption in a simple $\mathcal{PT}$-symmetric model: spectral singularities and ladders of eigenvalues and resonances Unresolved cited work

Reference 54

Resolution
unresolved
raw_fallback, observed 2026-08-14T12:54:40.258203Z

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.

source=pdf_text observed=2026-08-14T12:54:40.226272Z digest=sha256:b5b2700037bcd3b67ffb16b9ce59f227c73463395ec158dca213bb5772079d4a

Pith citing papers

No inbound Pith citation observations are available.