General Relativity and Quantum Cosmology · arXiv:gr-qc/9806024 v1 · submitted 4 Jun 1998
Relativistic models for Superconducting-Superfluid Mixtures
The paper says
“As a contribution to the development of the theory of such a system, the present work shows how, subject to neglect of dissipative effects, it is possible to set up an elegant category of simplified but fully relativistic three-constituent superconducting superfluid models whose purpose is to provide realistic approximations for cases in which a strictly conservative treatment is sufficient.”
from the abstract · picked out as the main claim by a classifier
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The paper
Abstract
The material below the crust of a neutron star is understood to be describable in terms of three principal independently moving constituents, identifiable as neutrons, protons, and electrons, of which the first two are believed to form mutually coupled bosonic condensates. The large scale comportment of such a system will be that of a positively charged superconducting superfluid in a negatively charged “normal” fluid background. As a contribution to the development of the theory of such a system, the present work shows how, subject to neglect of dissipative effects, it is possible to set up an elegant category of simplified but fully relativistic three-constituent superconducting superfluid models whose purpose is to provide realistic approximations for cases in which a strictly conservative treatment is sufficient. A "mesoscopic" model, describing the fluid between the vortices, is constructed, as well as a "macroscopic" model taking into account the average effect of quantised vortices.
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 0.64
What the abstract itself states, as probabilities: claims first 0.05 · states limitation 0.91 · human participants 0.01 · controlled comparison 0.02 · randomized assignment 0.01 · states quantitative result 0.03 · compares with prior results 0.06 · 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 |
|---|---|---|---|---|
| The material below the crust of a neutron star is understood to be describable in terms of three principal independently moving constituents, identifiable as neutrons, protons, and electrons, of which the first two are believed to form mutually coupled bosonic condensates. | background 1.00 | 0.05 | 0.04 | hedged possibility 0.63 |
| The large scale comportment of such a system will be that of a positively charged superconducting superfluid in a negatively charged ``normal'' fluid background. | background 0.99 | 0.07 | 0.06 | asserted 0.88 |
| As a contribution to the development of the theory of such a system, the present work shows how, subject to neglect of dissipative effects, it is possible to set up an elegant category of simplified but fully relativistic three-constituent superconducting superfluid models whose purpose is to provide realistic approximations for cases in which a strictly conservative treatment is sufficient. | contribution 1.00 | 0.94 | 0.51 | asserted 0.64 |
| A "mesoscopic" model, describing the fluid between the vortices, is constructed, as well as a "macroscopic" model taking into account the average effect of quantised vortices. | contribution 0.52 | 0.93 | 0.12 | asserted 1.00 |
What kind of paper the classifier reports this is: theoretical result 0.98 · evidence from proof or derivation 0.97
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, 3,834 input tokens, $0.0002 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
Cited by 11 Pith papers
Reviewed papers on Pith that cite this one. The full citation record
- Nonlinearly Causal General-Relativistic Two-Fluid Dissipative Magnetohydrodynamics astro-ph.HE · Sep 2026
- Nonradial oscillations of realistic anisotropic neutron stars: Polar modes gr-qc · Sep 2026
- Anisotropic stars as ultracompact objects in General Relativity gr-qc · Nov 2018
- Slowly Rotating Anisotropic Neutron Stars in General Relativity and Scalar-Tensor Theory gr-qc · Nov 2014
- I-Love-Q anisotropically: Universal relations for compact stars with scalar pressure anisotropy gr-qc · Mar 2015
- Impact of Anisotropy on Neutron Star Structure and Curvature gr-qc · Dec 2025
- Interacting quark matter and $f(Q)$ gravity: A new paradigm in exploring the properties of quark stars gr-qc · Dec 2024
- Stellar structure models in modified theories of gravity: lessons and challenges gr-qc · Dec 2019
- Superfluidity and Superconductivity in Neutron Stars astro-ph.HE · Sep 2017
- Approximate Universal Relations for Neutron Stars and Quark Stars gr-qc · Aug 2016
- Physics of Neutron Star Crusts astro-ph · Dec 2008
How the literature uses it
17 arXiv papers cite this in 21 sentences
Papers citing it · 16 sentences without a confident label
Cites it as background 4 papers
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Astrophysically, however, old compact stars are expected to be close to isotropic, with small anisotropy perhaps induced by stellar solid cores [ref] , magnetic fields [ref] , phase transitions [ref] , or two-fluid models (normal and superfluid components) [ref] .
Relating Follicly-Challenged Compact Stars to Bald Black Holes · Anisotropic Compact Stars · 0.80
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Several studies [ref] have explored the impact of pressure anisotropy on the gross properties of relativistic stellar modeling.
Interacting quark matter and $f(Q)$ gravity: A new paradigm in exploring the properties of quark stars · Introduction · 0.94
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Relativistic superfluid hydrodynamics of the type described above was formulated initially in Refs. [ref] .
Superfluidity and Superconductivity in Neutron Stars · Relativistic fluids · 0.83
Challenges and discussion
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