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Record W2086777852 · doi:10.1088/0029-5515/52/6/063004

Long-distance correlations in TCABR biasing experiments

2012· article· en· W2086777852 on OpenAlex
Yu. K. Kuznetsov, I. C. Nascimento, C. Silva, H. Figueiredo, Z. O. Guimarães-Filho, Iberê L. Caldas, R. M. O. Galvão, J. H. F. Severo, D. L. Toufen, L. Ruchko, A. G. Elfimov, J. I. Elizondo, W.P. de Sá, O C Usuriaga, Edson Kenzo Sanada, A. V. Melnikov, M. Gryaznevich, M P Alonso, A. Pires dos Reis, M. Machida, D. Trembach, Tarsis M. Germano, R. Narayanan, M. Ghoranneviss, R. Arvin, S. Mohammadi, S.R.S. Tekieh, F.O. Borges, V. Bellintani, G. P. Canal, P. Duarte, R. M. Castro, G. M. Vorobyov, Maria A. Mizintseva, V.Е. Moiseenko, Fellype do Nascimento, G. Ronchi, L. M. F. Schmutzler

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.

Bibliographic record

VenueNuclear Fusion · 2012
Typearticle
Languageen
FieldPhysics and Astronomy
TopicMagnetic confinement fusion research
Canadian institutionsUniversity of Saskatchewan
FundersKorea Institute for Advancement of Technology
KeywordsBiasingTokamakPhysicsPlasmaLangmuir probeToroidAtomic physicsEnhanced Data Rates for GSM EvolutionComputational physicsPlasma diagnosticsVoltageNuclear physicsTelecommunicationsQuantum mechanics

Abstract

fetched live from OpenAlex

Abstract Long-distance correlations (LDCs) of plasma potential fluctuations in the plasma edge have been investigated in the TCABR tokamak in the regime of edge biasing H-mode using an array of multi-pin Langmuir probes. This activity was carried out as part of the scientific programme of the 4th IAEA Joint Experiment (2009). The experimental data confirm the effect of amplification of LDCs in potential fluctuations during biasing recently observed in stellarators and tokamaks. For long toroidal distances between probes, the cross-spectrum is concentrated at low frequencies f < 60 kHz with peaks at f < 5 kHz, f = 13–15 kHz and f ∼ 40 kHz and low wave numbers with a maximum at k = 0. The effects of MHD activity on the LDCs in potential fluctuation are investigated.

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.

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 categoriesInsufficient payload (model declined to judge)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: Observational
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.457
Threshold uncertainty score0.825

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)0.1760.001

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 head0.023
GPT teacher head0.290
Teacher spread0.267 · 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