MétaCan
Menu
Back to cohort
Record W7034438340

The 2010 very high energy gamma-ray flare and 10 years of multi-wavelength observations of M 87

2011· article· en· W7034438340 on OpenAlexfundno aff

Bibliographic record

VenueDESY (CERN, DESY, Fermilab, IHEP, and SLAC) · 2011
Typearticle
Languageen
FieldAgricultural and Biological Sciences
TopicAgricultural Innovations and Practices
Canadian institutionsnot available
FundersJapan Aerospace Exploration AgencyInstitut National de Physique Nucléaire et de Physique des ParticulesScience and Technology Facilities CouncilOffice of ScienceNatural Sciences and Engineering Research Council of CanadaIstituto Nazionale di AstrofisicaUniverzita Karlova v PrazeCentre National de la Recherche ScientifiqueSmithsonian InstitutionU.S. Department of EnergyVetenskapsrådetMax-Planck-GesellschaftNational Research FoundationHigh Energy Accelerator Research OrganizationMinisterio de Ciencia e InnovaciónBundesministerium für Bildung und ForschungIstituto Nazionale di Fisica NucleareDeutsche ForschungsgemeinschaftInstituto de Astrofísica de CanariasAgenzia Spaziale ItalianaHelmholtz-GemeinschaftMinistry of Education, Culture, Sports, Science and TechnologyNational Aeronautics and Space AdministrationSchweizerischer Nationalfonds zur Förderung der Wissenschaftlichen ForschungUniversity of NamibiaScience Foundation IrelandNational Science Foundation
KeywordsFlareHigh energySolar flareEnergy (signal processing)
DOInot available

Abstract

fetched live from OpenAlex

The giant radio galaxy M 87 with its proximity (16 Mpc), famous jet, and very massive black hole ((3 -6) × 10 9 M ) provides a unique opportunity to investigate the origin of very high energy (VHE; E>100 GeV) γ-ray emission generated in relativistic outflows and the surroundings of super-massive black holes.M 87 has been established as a VHE γ-ray emitter since 2006.The VHE γ-ray emission displays strong variability on timescales as short as a day.In this paper, results from a joint VHE monitoring campaign on M 87 by the MAGIC and VERITAS instruments in 2010 are reported.During the campaign, a flare at VHE was detected

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 machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.001
metaresearch head score (Gemma)0.001
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: Observational
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.020
Threshold uncertainty score0.040

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0010.001
Meta-epidemiology (narrow)0.0010.000
Meta-epidemiology (broad)0.0010.001
Bibliometrics0.0010.001
Science and technology studies0.0010.000
Scholarly communication0.0010.000
Open science0.0000.002
Research integrity0.0010.001
Insufficient payload (model declined to judge)0.0010.001

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 head0.083
GPT teacher head0.223
Teacher spread0.140 · 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 source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designObservational
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

Citations0
Published2011
Admission routes1
Has abstractno

Explore more

Same venueDESY (CERN, DESY, Fermilab, IHEP, and SLAC)Same topicAgricultural Innovations and PracticesFrench-language works237,207