Matches in SemOpenAlex for { <https://semopenalex.org/work/W2015087705> ?p ?o ?g. }
- W2015087705 endingPage "1420" @default.
- W2015087705 startingPage "1414" @default.
- W2015087705 abstract "In neutral beam injection and ion cyclotron resonance frequency (NBI+ICRF) heated high-temperature Joint European Torus (JET) plasmas, electron cyclotron emission (ECE) spectra measured by the Michelson interferometer are inconsistent with the electron bulk distribution being Maxwellian. This conclusion follows from new, accurate modeling of the ECE spectra over the full measured frequency range, covering the first four harmonics of the cyclotron frequency. A model distribution function obtained by fitting a measured ECE spectrum reveals a distortion of the Maxwellian that is sharply localized at ∼1.5×thermal momentum. A consequence deduced from this distribution is that the electron temperature measured by JET’s Thomson scattering diagnostic, which weighs the bulk electrons differently, should be lower than the ECE one in the spatial region where this distortion exists. This prediction appears to be confirmed by temperature profile comparisons showing that core Thomson scattering electron temperatures on JET are up to 20% lower than ECE values for plasmas with strong NBI+ICRF heating. The possibility of addressing experimentally the question of whether the plasma has a Maxwellian bulk is also discussed. This goal can be accomplished by observing the emission at different angles with respect to the magnetic field (oblique ECE). Simulations of oblique ECE spectra using the model distribution function obtained previously show an angular variation of the emission that is characteristic of the distorted bulk." @default.
- W2015087705 created "2016-06-24" @default.
- W2015087705 creator A5007075279 @default.
- W2015087705 creator A5015297833 @default.
- W2015087705 creator A5023263192 @default.
- W2015087705 creator A5028221960 @default.
- W2015087705 creator A5034475863 @default.
- W2015087705 creator A5041276876 @default.
- W2015087705 creator A5054152741 @default.
- W2015087705 date "2003-03-01" @default.
- W2015087705 modified "2023-10-18" @default.
- W2015087705 title "Impact of bulk non-Maxwellian electrons on electron temperature measurements (invited)" @default.
- W2015087705 cites W1980854030 @default.
- W2015087705 cites W1983331673 @default.
- W2015087705 cites W2024194926 @default.
- W2015087705 cites W2042673132 @default.
- W2015087705 cites W2051956280 @default.
- W2015087705 cites W2065283336 @default.
- W2015087705 cites W2079149087 @default.
- W2015087705 cites W2084480447 @default.
- W2015087705 cites W2087616394 @default.
- W2015087705 cites W2088369941 @default.
- W2015087705 doi "https://doi.org/10.1063/1.1538354" @default.
- W2015087705 hasPublicationYear "2003" @default.
- W2015087705 type Work @default.
- W2015087705 sameAs 2015087705 @default.
- W2015087705 citedByCount "45" @default.
- W2015087705 countsByYear W20150877052012 @default.
- W2015087705 countsByYear W20150877052013 @default.
- W2015087705 countsByYear W20150877052014 @default.
- W2015087705 countsByYear W20150877052015 @default.
- W2015087705 countsByYear W20150877052016 @default.
- W2015087705 countsByYear W20150877052017 @default.
- W2015087705 countsByYear W20150877052018 @default.
- W2015087705 countsByYear W20150877052019 @default.
- W2015087705 countsByYear W20150877052020 @default.
- W2015087705 countsByYear W20150877052021 @default.
- W2015087705 countsByYear W20150877052023 @default.
- W2015087705 crossrefType "journal-article" @default.
- W2015087705 hasAuthorship W2015087705A5007075279 @default.
- W2015087705 hasAuthorship W2015087705A5015297833 @default.
- W2015087705 hasAuthorship W2015087705A5023263192 @default.
- W2015087705 hasAuthorship W2015087705A5028221960 @default.
- W2015087705 hasAuthorship W2015087705A5034475863 @default.
- W2015087705 hasAuthorship W2015087705A5041276876 @default.
- W2015087705 hasAuthorship W2015087705A5054152741 @default.
- W2015087705 hasConcept C116515362 @default.
- W2015087705 hasConcept C120665830 @default.
- W2015087705 hasConcept C121332964 @default.
- W2015087705 hasConcept C1276947 @default.
- W2015087705 hasConcept C147120987 @default.
- W2015087705 hasConcept C175361016 @default.
- W2015087705 hasConcept C184779094 @default.
- W2015087705 hasConcept C185544564 @default.
- W2015087705 hasConcept C186603090 @default.
- W2015087705 hasConcept C191486275 @default.
- W2015087705 hasConcept C22175881 @default.
- W2015087705 hasConcept C2776668819 @default.
- W2015087705 hasConcept C2779146573 @default.
- W2015087705 hasConcept C39527238 @default.
- W2015087705 hasConcept C43503373 @default.
- W2015087705 hasConcept C4839761 @default.
- W2015087705 hasConcept C62520636 @default.
- W2015087705 hasConcept C82706917 @default.
- W2015087705 hasConceptScore W2015087705C116515362 @default.
- W2015087705 hasConceptScore W2015087705C120665830 @default.
- W2015087705 hasConceptScore W2015087705C121332964 @default.
- W2015087705 hasConceptScore W2015087705C1276947 @default.
- W2015087705 hasConceptScore W2015087705C147120987 @default.
- W2015087705 hasConceptScore W2015087705C175361016 @default.
- W2015087705 hasConceptScore W2015087705C184779094 @default.
- W2015087705 hasConceptScore W2015087705C185544564 @default.
- W2015087705 hasConceptScore W2015087705C186603090 @default.
- W2015087705 hasConceptScore W2015087705C191486275 @default.
- W2015087705 hasConceptScore W2015087705C22175881 @default.
- W2015087705 hasConceptScore W2015087705C2776668819 @default.
- W2015087705 hasConceptScore W2015087705C2779146573 @default.
- W2015087705 hasConceptScore W2015087705C39527238 @default.
- W2015087705 hasConceptScore W2015087705C43503373 @default.
- W2015087705 hasConceptScore W2015087705C4839761 @default.
- W2015087705 hasConceptScore W2015087705C62520636 @default.
- W2015087705 hasConceptScore W2015087705C82706917 @default.
- W2015087705 hasIssue "3" @default.
- W2015087705 hasLocation W20150877051 @default.
- W2015087705 hasOpenAccess W2015087705 @default.
- W2015087705 hasPrimaryLocation W20150877051 @default.
- W2015087705 hasRelatedWork W1977064771 @default.
- W2015087705 hasRelatedWork W2024466394 @default.
- W2015087705 hasRelatedWork W2258756129 @default.
- W2015087705 hasRelatedWork W2263375190 @default.
- W2015087705 hasRelatedWork W229747483 @default.
- W2015087705 hasRelatedWork W2381868721 @default.
- W2015087705 hasRelatedWork W2961265357 @default.
- W2015087705 hasRelatedWork W4324118391 @default.
- W2015087705 hasRelatedWork W4367186977 @default.
- W2015087705 hasRelatedWork W2069128203 @default.
- W2015087705 hasVolume "74" @default.
- W2015087705 isParatext "false" @default.