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New Binary and Millisecond Pulsars from Arecibo Drift-Scan Searches

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Paper breakdownThe authors' claims, conditions and measurements, as JSON Signed receiptProof this review has not been altered
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M. A. McLaughlin, D. R. Lorimer, D. J. Champion, Z. Arzoumanian, D. C. Backer, J. M. Cordes, A. S. Fruchter, A. N. Lommen & K. M. Xilouris

Astrophysics · Submitted 8 Apr 2004

abstract compiled · 2026-09-23 · no language-model review

The authors' main claim Its companion is most likely another neutron star, making this the eighth known double neutron star binary system.

how it is stated · hedged possibility 0.90 read the record →

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arXiv IDastro-ph/0404181 (version 1)
Pith IDX25TKGPY, Pith's permanent record of this paper and its review
CitationA. N. Lommen & K. M. Xilouris, A. S. Fruchter, D. C. Backer, D. J. Champion, D. R. Lorimer, J. M. Cordes, M. A. McLaughlin, Z. Arzoumanian. "New Binary and Millisecond Pulsars from Arecibo Drift-Scan Searches." arXiv:astro-ph/0404181 (2004). https://pith.science/paper/X25TKGPY
Claim paper

The compiled record

The paper's own sentences, arranged. Each label is drawn from a closed vocabulary; the number beside it is the probability the classifier gave that label. Numbers in the tables are the authors', checked by code. No sentence in this record was written by a model.

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Compiled by classifier-1.13.0 via TypeSafe API, question bank abstract-p1-20260923, 2026-09-23: 1 request, 5,455 input tokens.

What the abstract itself states, as probabilities: claims first 0.03 · states limitation 0.24 · human participants 0.01 · controlled comparison 0.02 · randomized assignment 0.01 · states quantitative result 0.97 · compares with prior results 0.50 · mentions code or data availability 0.02.

The abstract, sentence by sentence

arXiv listing abstract v1. Results and the main claim are underlined; .

We discuss four recycled pulsars found in Arecibo drift-scan searches. PSR J1944+0907 has a spin period of 5.2 ms and is isolated. The 5.8-ms pulsar J1453+19 may have a low-mass companion. We discuss these pulsars in the context of isolated millisecond pulsar formation and the minimum spin period of neutron stars. The isolated 56-ms pulsar J0609+2130 is possibly the remnant of a disrupted double neutron star binary. The 41-ms pulsar J1829+2456 is in a relativistic orbit. Its companion is most likely another neutron star, making this the eighth known double neutron star binary system.

background contribution method result interpretation main claim

What the classifier reports for each sentence. The number is the probability it gave the label.
#sentencerolethe authors' own workstates the main conclusionstrength
s0 We discuss four recycled pulsars found in Arecibo drift-scan searches. contribution 0.92 0.93 0.19 asserted 0.99
s1 PSR J1944+0907 has a spin period of 5.2 ms and is isolated. result 0.99 0.88 0.05 asserted 1.00
s2 The 5.8-ms pulsar J1453+19 may have a low-mass companion. result 0.99 0.80 0.05 hedged possibility 1.00
s3 We discuss these pulsars in the context of isolated millisecond pulsar formation and the minimum spin period of neutron stars. interpretation 0.78 0.54 0.15 asserted 0.78
s4 The isolated 56-ms pulsar J0609+2130 is possibly the remnant of a disrupted double neutron star binary. result 0.53 0.76 0.08 hedged possibility 1.00
s5 The 41-ms pulsar J1829+2456 is in a relativistic orbit. result 0.99 0.83 0.06 asserted 1.00
s6 Its companion is most likely another neutron star, making this the eighth known double neutron star binary system. result 0.57 0.73 0.22 hedged possibility 0.90

What kind of paper the classifier reports this is: empirical study 1.00 · evidence from observation or experiment 0.94.

What was examined, and what was not

sources read
  • arXiv listing abstract v1
not examined
  • full text
  • figures and tables
  • references and citing sentences
  • relations to other papers
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  • P abstract
not run
  • S sections
  • T body sentences
  • C citations
  • R cross-paper relations

Every quoted sentence on this record is the authors'. Every label is from Pith's closed vocabulary, with the probability shown beside it. Every number in the measurements table is the authors', checked by code. Record as JSON

The paper
Original abstract

We discuss four recycled pulsars found in Arecibo drift-scan searches. PSR J1944+0907 has a spin period of 5.2 ms and is isolated. The 5.8-ms pulsar J1453+19 may have a low-mass companion. We discuss these pulsars in the context of isolated millisecond pulsar formation and the minimum spin period of neutron stars. The isolated 56-ms pulsar J0609+2130 is possibly the remnant of a disrupted double neutron star binary. The 41-ms pulsar J1829+2456 is in a relativistic orbit. Its companion is most likely another neutron star, making this the eighth known double neutron star binary system.

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