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Last orbits of binary black holes

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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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Eric Gourgoulhon, Philippe Grandclement, Silvano Bonazzola

General Relativity and Quantum Cosmology · Submitted 2 May 2002

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

The authors' main claim Comparison with third order post-Newtonian calculations indicates a rather good agreement until the innermost stable circular orbit.

how it is stated · hedged possibility 0.97 read the record →

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arXiv IDgr-qc/0205008 (version 1)
Pith IDK2V4U5RJ, Pith's permanent record of this paper and its review
CitationEric Gourgoulhon, Philippe Grandclement, Silvano Bonazzola. "Last orbits of binary black holes." arXiv:gr-qc/0205008 (2002). https://pith.science/paper/K2V4U5RJ
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.

Open the compiled record

Compiled by classifier-1.13-20260917 via OpenRouter, question bank abstract-p1-20260923, 2026-09-23: 1 request, 2,245 input tokens, $0.0001 reported.

What the abstract itself states, as probabilities: claims first 0.03 · states limitation 0.57 · human participants 0.01 · controlled comparison 0.22 · randomized assignment 0.01 · states quantitative result 0.10 · compares with prior results 0.97 · mentions code or data availability 0.02.

The abstract, sentence by sentence

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

Binary black hole systems in the pre-coalescence stage are numerically constructed by demanding that the associated spacetime admits a helical Killing vector. Comparison with third order post-Newtonian calculations indicates a rather good agreement until the innermost stable circular orbit.

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 Binary black hole systems in the pre-coalescence stage are numerically constructed by demanding that the associated spacetime admits a helical Killing vector. method 0.96 0.81 0.09 asserted 1.00
s1 Comparison with third order post-Newtonian calculations indicates a rather good agreement until the innermost stable circular orbit. result 0.99 0.74 0.35 hedged possibility 0.97

What kind of paper the classifier reports this is: simulation study 0.96 · evidence from simulation or computation 1.00.

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
levels run
  • 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

Binary black hole systems in the pre-coalescence stage are numerically constructed by demanding that the associated spacetime admits a helical Killing vector. Comparison with third order post-Newtonian calculations indicates a rather good agreement until the innermost stable circular orbit.

Human review

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