General Relativity and Quantum Cosmology · arXiv:gr-qc/9307028 v1 · submitted 21 Jul 1993
Classical Models of Subatomic Particles
The paper says
“We conclude that the appropriate stationary spacetime matched to any known subatomic particle is flat space.”
from the abstract · picked out as the main claim by a classifier
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The paper
Abstract
We look at the program of modelling a subatomic particle—one having mass, charge, and angular momentum—as an interior solution joined to a classical general-relativistic Kerr-Newman exterior spacetime. We find that the assumption of stationarity upon which the validity of the Kerr-Newman exterior solution depends is in fact violated quantum mechanically for all known subatomic particles. We conclude that the appropriate stationary spacetime matched to any known subatomic particle is flat space.
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. No sentence in this record was written by a model.
abstract compiled · 2026-09-23 · no language-model review
How the main claim is stated: asserted 1.00
What the abstract itself states, as probabilities: claims first 0.03 · states limitation 0.67 · human participants 0.02 · controlled comparison 0.06 · randomized assignment 0.01 · states quantitative result 0.05 · compares with prior results 0.16 · mentions code or data availability 0.02
The abstract, sentence by sentence
This table labels the abstract only (arXiv listing abstract v1). The number is the probability the classifier gave the label.
| Sentence | Role | The authors' own work | States the main conclusion | Strength |
|---|---|---|---|---|
| We look at the program of modelling a subatomic particle---one having mass, charge, and angular momentum---as an interior solution joined to a classical general-relativistic Kerr-Newman exterior spacetime. | contribution 0.60 | 0.33 | 0.03 | asserted 0.50 |
| We find that the assumption of stationarity upon which the validity of the Kerr-Newman exterior solution depends is in fact violated quantum mechanically for all known subatomic particles. | result 1.00 | 0.87 | 0.08 | asserted 1.00 |
| We conclude that the appropriate stationary spacetime matched to any known subatomic particle is flat space. | result 0.72 | 0.81 | 0.94 | asserted 1.00 |
What kind of paper the classifier reports this is: theoretical result 0.95 · evidence from argument 0.57
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
How the labels were made
Compiled by classifier-1.13-20260917 via OpenRouter, question bank abstract-p1-20260923, 2026-09-23: 1 request, 2,950 input tokens, $0.0001 reported.
Every quoted sentence on this record is the authors'. Every label is from Pith's closed vocabulary, with the probability shown beside it. This record as JSON
How the literature uses it
1 arXiv paper cite this in 1 sentence
Papers citing it
Cites it as background 1 paper
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One aspect related to black hole thermodynamics is the definition of the so-called Entropy Function [ref] used widely nowadays to match the `macroscopic' entropy of a class of extremal black holes emerging in the supergravity limit of string theories, to the `microscopic' entropy obtained from counting of string states [ref] .
Circular Orbits in Extremal Reissner Nordstrom Spacetimes · Introduction · 0.97
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