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Record W2076542621 · doi:10.1063/1.1568947

Quasi-perpendicular magnetosonic waves in a multi-ion-species plasma

2003· article· en· W2076542621 on OpenAlexfundno aff
Shinsuke Irie, Yukiharu Ohsawa

Bibliographic record

VenuePhysics of Plasmas · 2003
Typearticle
Languageen
FieldPhysics and Astronomy
TopicIonosphere and magnetosphere dynamics
Canadian institutionsnot available
FundersInstitut national de la recherche scientifique
KeywordsPhysicsDispersion relationPlasmaIonElectronAtomic physicsAccelerationPerpendicularPulse (music)Dispersion (optics)Wave propagationNonlinear systemComputational physicsClassical mechanicsOpticsQuantum mechanicsGeometry

Abstract

fetched live from OpenAlex

Propagation of oblique magnetosonic waves in a multi-ion-species plasma is studied with theory and three-fluid simulations. First, the linear dispersion relation of the high-frequency mode, the upper branch of magnetosonic waves, is examined in detail. Next, nonlinear evolution equation for this mode is derived. This mode can propagate as compressive or rarefactive solitary pulses, depending on the propagation angle. Ion acceleration due to these pulses and resultant pulse damping are analytically discussed. These processes are then demonstrated by fluid simulations for a plasma consisting of H, He, and electrons; either rarefactive or compressive pulses are gradually damped owing to the slight ion acceleration.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesMeta-epidemiology (narrow)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Theoretical or conceptual · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.703
Threshold uncertainty score1.000

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0010.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.014
GPT teacher head0.228
Teacher spread0.214 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one teacher head, not a consensus.

Study designTheoretical or conceptual
Domainnot available
GenreEmpirical

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations29
Published2003
Admission routes1
Has abstractyes

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