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Paper Citation Record · LEDGER

Can the dark energy equation-of-state parameter w be less than -1?

As of 16 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 26 inbound Pith citation observations for arXiv:astro-ph/0301273.

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

pith.paper-citation-record.v1
astro-ph/0301273 v2

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measured 0 of 0 reference resolution

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measured 26 of 26 standing notices

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Source: scholarly_work_events, retraction_status_cache, observed 2026-08-15T06:32:42.880941+00:00

measured 26 of 26 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links, observed 2026-08-15T18:08:50.454695Z

measured 0 of 1 external citation measurements

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

Source: pith, observed 2026-07-03T23:09:01.606592Z

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External citation measurements

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Outbound references

No outbound reference observations are available for this paper version.

Pith citing papers

Observation 6242db14-338d-472d-82f4-7158ee8834de · inbound

Wormhole geometries in modified gravity cites this paper.

Wormhole geometries in modified gravity Can the dark energy equation-of-state parameter w be less than -1?

Reference 87

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unresolved
no resolver link, observed 2026-08-11T17:20:10.654184Z

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Unavailable: canonical work link unavailable.

source=arxiv_source observed=2026-08-11T17:20:10.654184Z digest=sha256:87f71ef757aa5a89bf0731ff608bcf69ddb8ebd4c1a01fdaec548877254225f7

Observation df4612ae-c6e4-4a65-b1e6-92caa0aa7c47 · inbound

Inhomogeneous model with a space dependent Cosmological Constant cites this paper.

Inhomogeneous model with a space dependent Cosmological Constant Can the dark energy equation-of-state parameter w be less than -1?

Reference 38

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unresolved
no resolver link, observed 2026-08-10T20:38:29.854796Z

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Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-10T20:38:29.854796Z digest=sha256:6559765a1c2ad59d4737c42bca467d3b7d1fe74239a7d09d2b5da03b621bd56c

Observation 65a0955e-dfa8-4724-92ec-f9aa886ca15b · inbound

An overview of what current data can (and cannot yet) say about evolving dark energy cites this paper.

An overview of what current data can (and cannot yet) say about evolving dark energy Can the dark energy equation-of-state parameter w be less than -1?

Reference 41

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unresolved
no resolver link, observed 2026-08-07T18:51:43.047035Z

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Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-07T18:51:43.047035Z digest=sha256:63223242aa06f2924fe819c223d8da20726f7c0ac8bd0f058a1ef534c2bccce3

Observation 2577a28b-9658-4250-b6ff-bf9f754d37d1 · inbound

Cosmic Strings as Dynamical Dark Energy: Novel Constraints cites this paper.

Cosmic Strings as Dynamical Dark Energy: Novel Constraints Can the dark energy equation-of-state parameter w be less than -1?

Reference 55

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verified exact
local_arxiv, observed 2026-05-19T14:22:24.327538Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

source=pdf_text observed=2026-05-19T14:18:16.357102Z digest=sha256:bd6f2905d963ba251ca72d1b0303a19a05916359bf74b92f9f9a8bfe00e82ed2

Observation 1fe3f472-0d8b-4eef-92b3-cbe86c7267b3 · inbound

The Quintom theory of dark energy after DESI DR2 cites this paper.

The Quintom theory of dark energy after DESI DR2 Can the dark energy equation-of-state parameter w be less than -1?

Reference 217

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verified exact
local_arxiv, observed 2026-05-19T13:12:18.390777Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

source=pdf_text observed=2026-05-19T13:08:20.192767Z digest=sha256:e080ec93e4f4993262f50e19b08a84c616e7a95e96ef53e01a8e06eeabd65a67

Observation b56a2904-f4b6-49f8-8874-c823ec148279 · inbound

Kalb-Ramond Black Holes Sourced by ModMax Electrodynamics: Some Perturbative Properties in the Phantom Sector cites this paper.

Kalb-Ramond Black Holes Sourced by ModMax Electrodynamics: Some Perturbative Properties in the Phantom Sector Can the dark energy equation-of-state parameter w be less than -1?

Reference 35

Resolution
unresolved
no resolver link, observed 2026-08-15T18:08:50.454695Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-15T18:08:50.454695Z digest=sha256:6cfc5b4e262923379c0df672927147a9499c2e2aa5983987448b04282b5da903

Observation 47e1acac-b6af-48a8-95f0-219cc3db9d2c · inbound

Realizing the phantom-divide crossing with vector and scalar fields cites this paper.

Realizing the phantom-divide crossing with vector and scalar fields Can the dark energy equation-of-state parameter w be less than -1?

Reference 44

Resolution
unresolved
no resolver link, observed 2026-08-03T07:07:16.168335Z

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Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-03T07:07:16.168335Z digest=sha256:9b056f72de7bbe6cbe690ae7870fa2d31287107a0e0325b4204f685606f46369

Observation 9eec1e8b-f121-4f72-bcdc-ff610b1fa442 · inbound

Energy conditions of bouncing solutions in quadratic curvature gravity coupled with a scalar field cites this paper.

Energy conditions of bouncing solutions in quadratic curvature gravity coupled with a scalar field Can the dark energy equation-of-state parameter w be less than -1?

Reference 43

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verified exact
local_arxiv, observed 2026-05-15T01:18:26.670792Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

source=pdf_text observed=2026-05-15T01:15:13.552208Z digest=sha256:20a45441200ae7f9635e5e8f11c2a8dc87f45d2de6d6f0dad40184008bdb7a93

Observation d666ee39-7486-48a3-b053-5df81aa1e743 · inbound

Ghost Degrees of Freedom Without Quantum Runaway: Exact Moment Bounds from an Operator Conservation Law cites this paper.

Ghost Degrees of Freedom Without Quantum Runaway: Exact Moment Bounds from an Operator Conservation Law Can the dark energy equation-of-state parameter w be less than -1?

Reference 5

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verified exact
arxiv_id, observed 2026-05-11T14:21:06.662657Z

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No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

source=pdf_text observed=2026-05-09T21:59:55.393397Z digest=sha256:292c3cc6764a614f002d3229ee5bea876da05fe7bfeaef965392805c01bc019d

Observation d7ae1306-29b8-41b6-9e7b-ccec0b56dcfd · inbound

Unitary Time Evolution and Vacuum for a Quantum Stable Ghost cites this paper.

Unitary Time Evolution and Vacuum for a Quantum Stable Ghost Can the dark energy equation-of-state parameter w be less than -1?

Reference 7

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verified exact
arxiv_id, observed 2026-05-11T14:41:04.436800Z

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No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

source=pdf_text observed=2026-05-09T21:21:19.326034Z digest=sha256:b9181036754ad315a4e43399bde0c1c9f8352d7b353dcfc5aa3e90086fb8d26b

Observation 69584a39-bdee-4356-b8bd-9c2ebb267c53 · inbound

Late-time reconstruction of non-minimally coupled gravity with a smoothness prior cites this paper.

Late-time reconstruction of non-minimally coupled gravity with a smoothness prior Can the dark energy equation-of-state parameter w be less than -1?

Reference 8

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verified exact
arxiv_id, observed 2026-05-13T04:07:13.407382Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

source=pdf_text observed=2026-05-13T04:04:08.752924Z digest=sha256:e260c91fe095680d554c38d176a04213c74a58b8d1085f41474d97fe1ba482ff

Observation 5c86f95f-fff7-428c-811f-02d98a12b444 · inbound

Phase-resolved field-space distance criteria in ekpyrotic, bouncing and cyclic cosmologies cites this paper.

Phase-resolved field-space distance criteria in ekpyrotic, bouncing and cyclic cosmologies Can the dark energy equation-of-state parameter w be less than -1?

Reference 58

Resolution
verified exact
local_arxiv, observed 2026-05-14T20:52:58.312692Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

source=pdf_text observed=2026-05-14T20:51:17.736373Z digest=sha256:5e2cdea8e0f0ab695d2ef68e7def4dd07a20f86a339b9b79fd6b030b65cc0059

Observation 9cce8022-c31d-4330-b0af-66f1dd7d1379 · inbound

Phase-resolved field-space distance criteria in ekpyrotic, bouncing and cyclic cosmologies cites this paper.

Phase-resolved field-space distance criteria in ekpyrotic, bouncing and cyclic cosmologies Can the dark energy equation-of-state parameter w be less than -1?

Reference 61

Resolution
verified exact
local_arxiv, observed 2026-05-15T05:15:03.609765Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

source=pdf_text observed=2026-05-15T05:11:08.985843Z digest=sha256:ff4c62c6af94cc9d779129075b3ce4ed0493404f1a7caaba5fa0545cde70889e

Observation ecabf506-395b-4981-9b98-ffa6edf39158 · inbound

Phase-resolved field-space distance criteria in ekpyrotic, bouncing and cyclic cosmologies cites this paper.

Phase-resolved field-space distance criteria in ekpyrotic, bouncing and cyclic cosmologies Can the dark energy equation-of-state parameter w be less than -1?

Reference 61

Resolution
verified exact
local_arxiv, observed 2026-06-30T22:25:06.983175Z

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No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

source=pdf_text observed=2026-06-30T22:22:33.415934Z digest=sha256:704641f758376de3e9b879e16b5e1c10b970521d9da6a1106e67fed8b382c1f9

Observation 20834ce1-29b4-43b3-80d0-b478b59ec017 · inbound

Affine ANEC selects the closed FRW branch for geodesically complete cosmology cites this paper.

Affine ANEC selects the closed FRW branch for geodesically complete cosmology Can the dark energy equation-of-state parameter w be less than -1?

Reference 57

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verified exact
local_arxiv, observed 2026-05-20T09:13:10.288839Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

source=pdf_text observed=2026-05-20T09:08:08.683216Z digest=sha256:80fb7eb6858f019bbbdef7c0dfc41e7dc61fcbac911398f58955bf0557dc6b56

Observation f102b51a-bf6f-4f9b-98b4-4bae7989d44f · inbound

The impact of evolving dark energy on the Weyl potential measured from the Dark Energy Survey Year 3 data cites this paper.

The impact of evolving dark energy on the Weyl potential measured from the Dark Energy Survey Year 3 data Can the dark energy equation-of-state parameter w be less than -1?

Reference 45

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verified exact
local_arxiv, observed 2026-05-22T03:51:01.870866Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

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Observation 6e49e6fe-ed15-4985-a38f-162c1eb48330 · inbound

Exploring the Dark Sector: Interacting Radiation in Light of Modern Cosmological Probes cites this paper.

Exploring the Dark Sector: Interacting Radiation in Light of Modern Cosmological Probes Can the dark energy equation-of-state parameter w be less than -1?

Reference 56

Resolution
verified exact
local_arxiv, observed 2026-06-30T14:34:45.518238Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

source=pdf_text observed=2026-06-30T14:32:13.675156Z digest=sha256:3de13ad07773c6b14c27dd035b9b2a5b2da74018349e084a79ee08da8ecf3dde

Observation e097a597-e140-4ddd-9e05-7f23181bfc13 · inbound

Endpoint Logarithms in the NLO Mueller-Navelet Jet Vertex: Threshold Matching and BLM/MOM Prescription Sensitivity cites this paper.

Endpoint Logarithms in the NLO Mueller-Navelet Jet Vertex: Threshold Matching and BLM/MOM Prescription Sensitivity Can the dark energy equation-of-state parameter w be less than -1?

Reference 2

Resolution
unresolved
no resolver link, observed 2026-07-12T14:25:03.782538Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-07-12T14:25:03.782538Z digest=sha256:429904283e20ab9ac574653c13820bc2a3a06507f55033a3bb22477636e644f7

Observation 3c82d245-adde-44d4-b787-650eeb18def1 · inbound

A Friendly Phantom: Late-time AdS-to-dS transition and cosmological tensions cites this paper.

A Friendly Phantom: Late-time AdS-to-dS transition and cosmological tensions Can the dark energy equation-of-state parameter w be less than -1?

Reference 2

Resolution
verified exact
local_arxiv, observed 2026-07-03T07:07:44.943167Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

source=pdf_text observed=2026-06-27T12:16:15.909335Z digest=sha256:ece8a9a6639290e3c54f1a09d17e25ce0de3872ce7d83e1dc59fbfccabb88de8

Observation fdbd7764-cf2c-46ef-9f7a-c4293ce48611 · inbound

The Coherence Principle: A Falsifiable Prior for Model Selection from the Grammar of Theories cites this paper.

The Coherence Principle: A Falsifiable Prior for Model Selection from the Grammar of Theories Can the dark energy equation-of-state parameter w be less than -1?

Reference 64

Resolution
verified exact
local_arxiv, observed 2026-07-03T23:09:01.608279Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

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Observation 18a043cb-0a75-491c-820d-aa466d0b8816 · inbound

Quintom Model Perturbations cites this paper.

Quintom Model Perturbations Can the dark energy equation-of-state parameter w be less than -1?

Reference 76

Resolution
verified exact
local_arxiv, observed 2026-06-26T04:18:58.498356Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

source=arxiv_source observed=2026-07-11T11:50:26.030339Z digest=sha256:3a719baa94190fd43a709717a6ae11a539212046de29cd04b92443e33a1d8f9c

Observation 44986121-dacf-4b63-9328-8b54c22ddb28 · inbound

Cosmological Evidence for Dark Axion-Dark Baryon Interactions from Apparent Phantom Crossing cites this paper.

Cosmological Evidence for Dark Axion-Dark Baryon Interactions from Apparent Phantom Crossing Can the dark energy equation-of-state parameter w be less than -1?

Reference 19

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unresolved
no resolver link, observed 2026-08-01T21:12:28.183431Z

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Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-01T21:12:28.183431Z digest=sha256:12bdfe2f03309409f6312a8d6d975e2a7c6b0ffc440f5e8729be454dedcf3623

Observation 25fcb681-29ce-4f92-ac19-8e5bb31151d2 · inbound

Defocusing dark energy: Raychaudhuri diagnostics beyond $w<-1/3$ and the phantom divide cites this paper.

Defocusing dark energy: Raychaudhuri diagnostics beyond $w<-1/3$ and the phantom divide Can the dark energy equation-of-state parameter w be less than -1?

Reference 110

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unresolved
no resolver link, observed 2026-08-01T16:30:06.280713Z

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Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-01T16:30:06.280713Z digest=sha256:5341ccb6ae38bdd6c4ca90a697625d6be14da52cc41ece8ac4548eb12163fbe9

Observation f2c8d675-eab5-49a1-9acb-f69ec8e7f853 · inbound

The silent dark sector: a field-theory approach to unified dark fluids with vanishing speed of sound cites this paper.

The silent dark sector: a field-theory approach to unified dark fluids with vanishing speed of sound Can the dark energy equation-of-state parameter w be less than -1?

Reference 20

Resolution
unresolved
no resolver link, observed 2026-08-01T12:48:16.683174Z

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Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-01T12:48:16.683174Z digest=sha256:010b9ac612f157efc73b5d7910015156eeef86dba8e0dcd43f00422bda7f34a2

Observation 2cf7a4e2-8949-4b33-824e-272fc0ae9d13 · inbound

Phantom-divide crossing and suppressed structure growth in kinetically braided dark energy with momentum exchange cites this paper.

Phantom-divide crossing and suppressed structure growth in kinetically braided dark energy with momentum exchange Can the dark energy equation-of-state parameter w be less than -1?

Reference 52

Resolution
unresolved
no resolver link, observed 2026-08-01T15:41:43.181495Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-01T15:41:43.181495Z digest=sha256:028eefd7f50a0fe319e6ec665db5da1197f64945a439022007c96c355afd8eed

Observation e40d4c22-83e4-4355-96cc-8518514b304a · inbound

Growth, geometry, and early-universe split of the matter density parameter $\Omega_{\rm m}$ cites this paper.

Growth, geometry, and early-universe split of the matter density parameter $\Omega_{\rm m}$ Can the dark energy equation-of-state parameter w be less than -1?

Reference 82

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unresolved
no resolver link, observed 2026-07-31T11:14:46.951673Z

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Unavailable: canonical work link unavailable.

source=arxiv_source observed=2026-07-31T11:14:46.951673Z digest=sha256:75ff5fae36d7d50162c6952d92895944286c455766673f0eb2ff098067f7ed40